Research Report

Question: You are a rigorous financial research analyst. Ground EVERY quantitative claim in data you actually pulled from the finance tools — never invent a price, multiple, or indicator. Answer the REQUEST below by:

Identifying the specific publicly-tradable assets (tickers) it concerns. When the request is open-ended (e.g. "top up-and-coming tech companies"), first find concrete candidates: use finance_data (action=search) to resolve names to tickers, and web search / the browser for qualitative discovery.
For EVERY ticker you discuss, pull real data with the finance tools:

finance_data action=analyze — LIVE price, % returns, 52-week range position, and the indicator panel (RSI-14, MACD, SMA 50/200, VWMA-20/67, trend). Batch multiple tickers in one call.
finance_data action=fundamentals — market cap, P/E & forward P/E, PEG, margins, revenue growth, analyst target & rating (use for valuation).
finance_data action=quote source=pyth — fastest realtime spot price (esp. crypto) with a confidence band, when you need the very latest tick.
finance_data action=liquidation — the VWMA-67 'true price' and leverage liquidation levels (great for crypto/timing context).
finance_news — recent catalysts/sentiment (macro + per-ticker headlines).
finance_insider — corporate insider (SEC Form 4) and, with scope=congress, political trades, to see informed-money flow. If scope=congress returns a browser_fallback (the free API was gated), follow it: use the browser tool on the given capitoltrades.com URL(s) and read the rendered trades table.

Writing a concise report: a short investment thesis for each asset (why it is interesting, grounded in the pulled price/fundamentals/news/insider data), then a summary table with columns: Ticker | Price | 1d% | 5d% | 20d% | RSI | P/E | Trend. Rank assets by thesis strength, cite notable news/insider signals, and clearly flag any ticker you could not fetch.

REQUEST: How did the US stock market perform today, including the major indices, the biggest movers, and what drove them?

Date: 2026-08-13T04:32:23.069202622+00:00

Rounds: 1

Status: COMPLETE

Evidence: 155 claims · 35 sourced · 20 partial · 8 unsupported · 92 self-reported (no independent source) · 8 single-source

US Stock Market Recap — Wednesday, August 12, 2026

Executive Summary

US stocks closed modestly higher on Wednesday, August 12, 2026, in a narrow, tech-led advance: the S&P 500 gained +0.26% to 7,748.50, the Nasdaq-100 rose +0.74% to 29,742.60, the Russell 2000 added +0.61% to 3,045.48, and the Dow finished flat (-0.02%). Two forces drove the session: a July CPI report that met forecasts and showed cooler inflation (easing Fed pressure, with the VIX down -4.78% to 14.55) and AI-infrastructure earnings/capex momentum, headlined by NVDA +3.03%, Nebius +34%, and Quantinuum +28% (https://finance.yahoo.com/markets/live/stock-market-today-wednesday-august-12-dow-sp-500-nasdaq-cpi-report-091555133.html; https://www.fool.com/coverage/stock-market-today/2026/08/12/stock-market-today-aug-12-stocks-edge-higher-as-inflation-data-eases-fed-rate-pressure/). Breadth was weak under the green tape — 8 of 11 S&P sectors rose, but Technology (XLK +1.49%) did the heavy lifting while Communication Services (-0.90%), Consumer Discretionary (-1.13%), and Materials (-1.24%) fell, and the Dow was flat. The strongest investment theses among the day's movers are EROC (data-center power, +31.6% revenue growth) and QNT (fresh post-IPO insider buying), while NBIS carries a clear insider-selling red flag.

Major Indices

Index / ETF	Level	1d%	5d%	20d%	Position / Note
S&P 500 (SPX)	7,748.50	+0.26%	+0.32%	+2.33%	97% of 52-wk range
SPY	$772.49	+0.25%	+0.35%	+2.34%	RSI 64.4, strong uptrend
Nasdaq-100 (NDX)	29,742.60	+0.74%	+0.86%	+0.81%	Outperformed on NVDA
QQQ	$723.70	+0.73%	+0.89%	+0.83%	RSI 57.1
Dow (DIA)	$537.15	-0.02%	-1.04%	+2.13%	Flat; classic "AI-concentration" laggard
Russell 2000 (RUT)	3,045.48	+0.61%	+0.87%	+2.33%	99% of 52-wk range (cycle highs)
IWM	$302.71	+0.57%	+0.98%	+2.35%
VIX	14.55	-4.78%	-7.97%	-7.15%	5th percentile of 52-wk range (complacent)

Data: live finance_data pulls (analyze/quote) on SPX, NDX, RUT, VIX, SPY, QQQ, DIA, IWM.

Biggest Movers — Winners (ranked by thesis strength)

EROC — the most fundamentally grounded mover: distributed power generation for data centers (direct AI-capex theme), +31.6% revenue growth, consensus Strong Buy (8 analysts), mean target $22.63 vs $13.82, forward P/E 29.3. No insider signal.
QNT — quantum-computing leader (+28%); bullish informed money: directors bought at $60.00 on June 5, 2026 (Hal Barron $15M, Joseph Jimenez ~$4.0M, CFO Nitesh Sharan $390K). Caveat: P/S ≈1,089×, revenue growth -0.7%, recently listed (~48 bars).
NBIS — AI-cloud/GPU infrastructure with an NVIDIA alliance; +34.1% on 2.4× average volume. Bearish insider red flag: CEO Arkadiy Volozh sold ~$10.98M, CTO ~$3.99M, CIO ~$7.97M (Jul 1) plus a $101.6M May sale; stock traded above its $250.75 mean target (trailing P/E 74.7).
NVDA — the session's index engine: +3.03% to $224.09, RSI 62.4, strong uptrend, forward P/E 17.5, PEG 0.6, +85% revenue growth. Catalyst: Anthropic in talks to buy Nvidia-backed Decart AI (~$6B) (https://finance.yahoo.com/technology/ai/articles/anthropic-said-talks-buy-startup-015017011.html). Persistent Form 4 selling by CFO Colette Kress and directors (routine 10b5-1).
XHLD — +49.9% (+571% over 5 days), RSI 77.6 — pure low-float speculation on $2.8M revenue (-34.5%); no insider signal; trading vehicle, not an investment.
BOXL — +169% but a distressed micro-cap reversal: $5.25M market cap, RSI 79.5, at only 1.5% of its 52-week range; not a quality bid.

Ticker	Price	1d%	5d%	20d%	RSI-14	P/E (trail)	Trend
EROC	$13.82	+22.84%	n/a	n/a	57.0	n/a¹	n/a
QNT	$71.74	+27.97%	+26.1%	n/a	61.7	n/a¹	n/a²
NBIS	$259.20	+34.14%	n/a	n/a	61.96	74.7	Strong uptrend
NVDA	$224.09	+3.03%	n/a	n/a	62.4	34.4	Strong uptrend
XHLD	$5.35	+49.86%	+571%	n/a	77.6	n/a¹	n/a
BOXL	$7.87	+168.6%	n/a	+100%	79.5	n/a¹	n/a

Biggest Movers — Losers (ranked by thesis strength)

UAMY — the most liquid loser (27M shares, ~4× average). -24.5% continues a pre-existing downtrend (5d -22%, 20d -16%) in a negative-earnings antimony/zeolite miner; insiders bought at $7.45 (director, 6/15/26) and $6.13 (CEO, 9/25/25) — both underwater vs $4.97. Consensus Strong Buy, mean target $12.56 (4 analysts). Same-day trigger headline unverified.
MAAS — -21.4% on 3.2× average volume after a parabolic run ($2.85 52-wk low → $24.90 high); $7.26B market cap on ~$6.6M revenue (P/S ≈1,097×), no analyst coverage, no Form 4s. Most consistent with profit-taking in an extreme-valuation AI-tangent name; specific trigger unverified.
META — the biggest megacap drag (-3.38%, at 21% of 52-wk range, RSI 43.9, strong downtrend). No single company headline; reflects the session's rotation out of consumer-ad-platform megacaps into AI-infrastructure hardware.
MSFT — -2.26% at RSI 70.8 after a +24.5% 20-day run; TheStreet flagged that Microsoft may build datacenter compute alternatives, pressuring both MSFT and the NVDA relationship (https://www.thestreet.com/investing/nvidias-biggest-risk-may-be-coming-from-inside-its-customer-base). P/E 28.1, +17.7% revenue growth.
AMZN — -1.83%, part of discretionary weakness (XLY -1.13%); technicals intact (RSI 57.1, strong uptrend), P/E 21.9, +19.6% revenue growth.
TSLA — -1.59%, strong downtrend at 15% of 52-wk range, P/E 311.9 (forward 150.3) — the most expensive auto name in the S&P 500.
AAPL — -0.87%, downtrend, -7.7% over 20 days, PEG 2.49 — the priciest megacap on growth-adjusted terms.
WXM — -39.8% in a ~$13.5M-cap Chinese microcap (60× debt/equity, -73% revenue growth); no insider activity; sub-$5, excluded from formal analysis.

Ticker	Price	1d%	5d%	20d%	RSI-14	P/E (trail)	Trend
UAMY	$4.97	-24.47%	-22.10%	-16.05%	39.0	n/a¹	Strong downtrend
MAAS	$16.42	-21.40%	-11.15%	-0.91%	46.3	n/a¹	Strong uptrend (post-parabola)
META	$578.85	-3.38%	n/a	n/a	43.9	22.6	Strong downtrend
MSFT	$492.43	-2.26%	n/a	+24.5%	70.8	28.1	Uptrend
AMZN	$267.28	-1.83%	n/a	n/a	57.1	21.9	Strong uptrend
TSLA	$327.51	-1.59%	n/a	n/a	41.4	311.9	Strong downtrend
AAPL	$302.25	-0.87%	n/a	-7.7%	40.2	34.7	Downtrend
WXM	$4.76	-39.75%	+25.6%	+50.6%	54.2	n/a¹	Uptrend (distorted)

¹ Negative/insufficient GAAP earnings — no trailing P/E. Where available: EROC forward P/E 29.3; QNT forward -45.8, P/S ≈1,089×; XHLD forward 3.2; UAMY forward -124, P/S 19.1; MAAS P/S ≈1,097×; WXM no P/E. ² Recently listed (~48 bars of data).

Analysis — What Drove the Session

Macro: in-line CPI relieved Fed pressure. Headlines across Yahoo, WSJ, Fool, MSN, and Schwab uniformly framed the July CPI report as meeting forecasts / cooling ("S&P 500, Nasdaq edge higher on cooler inflation"; "Stocks Gain After CPI Meets Forecasts"; "CPI inline, gap and fade") (https://www.wsj.com/livecoverage/stock-market-cpi-inflation-08-12-2026; https://www.msn.com/en-us/money/top-stocks/trading-the-close-market-recap-08-12-2026-cpi-inline-gap-and-fade-markets-gold-breakout-bitcoin-neckline-watch/ar-AA29Yq5b; https://www.schwab.com/learn/story/stock-market-update-open). The tape matched: rate-sensitives rose (Real Estate +0.93%, Utilities +0.48%, Staples +0.46%) alongside growth, and the VIX collapsed -4.78% to 14.55 (5th percentile of its 52-week range). The exact CPI magnitude was not independently verified; only the direction is corroborated.

Stock-specific: AI-infrastructure capex was the dominant flow. XLK +1.49% led the tape on clustered AI news: Anthropic's ~$6B Decart acquisition talks (Nvidia-backed), Nebius +34% on a "454% revenue quarter" (https://www.fool.com/investing/2026/08/12/why-nebius-stock-skyrocketed-today/), CoreWeave's $104B contracted revenue, and Super Micro guiding FY2027 revenue $16B above Wall Street (https://www.fool.com/investing/2026/08/12/super-micro-guided-fiscal-2027-revenue-16-billion/). The losers were the mirror image: Communication Services (-0.90%, META -3.38%) and Discretionary (-1.13%) — the session rotated into AI-infrastructure hardware and out of ad-platform/consumer megacaps.

Breadth was narrow; NVDA was the index. Approximate market-cap-weighted contribution math: NVDA's +3.03% (≈ +0.35 S&P 500 points on an ~11.5% weight) roughly offset the combined drag of MSFT (-0.17 pts), AMZN (-0.11), META (-0.10), AAPL (-0.08), and TSLA (-0.04). Without NVDA, the S&P 500 would have closed roughly flat-to-down. These are cap-weight approximations, not official float-adjusted index math.

Informed-money signals. Net distribution in NBIS (CEO/CTO/CIO sold ~$23M combined on Jul 1 plus a $101.6M May sale), fresh post-IPO director buying in QNT at $60.00 (June 5), routine 10b5-1 selling in NVDA, and underwater prior insider buys in UAMY — no large-cap buy signal appeared anywhere in the Form 4 feed.

Risks & Open Questions

Exact CPI print unverified — direction (in-line/cooler) is corroborated across multiple independent headline sources, but article bodies were not retrievable; the precise figure could not be confirmed.
Same-day trigger headlines for MAAS, UAMY, and WXM unverified — their drivers are inferred from valuation, technicals, volume, and insider context, not a cited news item.
VIX fetch inconsistency — two independent pulls returned 14.55 (-4.78%); a third returned no data. Treated as a data quirk, not a market event.
Price-source disagreements — META (Pyth $4.88 vs TradingView $578.85) and QNT ($58.05 vs $71.74); TradingView values used throughout. Several sector ETFs carried Pyth zero-price warnings; TradingView used.
Excluded, status unverified: sub-$5 microcap losers (PLAG -79%, SLXN -56%, GLND -45%, NCMI -41%, SNAL -37%, CRIS -28%, and Chinese microcap shells) were excluded from analysis under the ~$5/meaningful-volume screen; the cause of each individual move was not verified.
Estimated index contributions are market-cap approximations, not official S&P Dow Jones or Nasdaq index math.

Sources

Live price/indicator/fundamental/quote pulls: finance_data (SPX, NDX, RUT, VIX, SPY, QQQ, DIA, IWM; NVDA, META, MSFT, AAPL, TSLA, AMZN, GOOGL, AVGO; NBIS, QNT, EROC, XHLD, BOXL, MAAS, UAMY, WXM; XLK, XLF, XLE, XLV, XLY, XLI, XLB, XLC, XLP, XLU, XLRE)
Insider Form 4s: finance_insider
Headlines: https://finance.yahoo.com/markets/live/stock-market-today-wednesday-august-12-dow-sp-500-nasdaq-cpi-report-091555133.html · https://www.wsj.com/livecoverage/stock-market-cpi-inflation-08-12-2026 · https://www.fool.com/coverage/stock-market-today/2026/08/12/stock-market-today-aug-12-stocks-edge-higher-as-inflation-data-eases-fed-rate-pressure/ · https://www.msn.com/en-us/money/top-stocks/trading-the-close-market-recap-08-12-2026-cpi-inline-gap-and-fade-markets-gold-breakout-bitcoin-neckline-watch/ar-AA29Yq5b · https://www.schwab.com/learn/story/stock-market-update-open · https://finance.yahoo.com/technology/ai/articles/anthropic-said-talks-buy-startup-015017011.html · https://www.fool.com/investing/2026/08/12/why-nebius-stock-skyrocketed-today/ · https://www.fool.com/investing/2026/08/12/coreweave-has-104-billion-of-contracted-revenue-an/ · https://www.fool.com/investing/2026/08/12/super-micro-guided-fiscal-2027-revenue-16-billion/ · https://www.thestreet.com/investing/nvidias-biggest-risk-may-be-coming-from-inside-its-customer-base · https://stockanalysis.com/markets/gainers/ · https://stockanalysis.com/markets/losers/ · https://finance.yahoo.com/technology/ai/articles/maas-completes-delivery-client-acceptance-130000220.html · https://finance.yahoo.com/markets/stocks/articles/maase-maas-valuation-check-sharp-081049392.html

Claims without independent support

These statements appear in the narrative above but are not backed by text retrieved from a source. SELF-REPORTED means the only thing asserting it is the swarm's own worker output — the narrative was written from that output, so it corroborates nothing. Treat all of these as unverified.

[PARTIAL] US stocks closed modestly higher on Wednesday, August 12, 2026, in a narrow, tech-led advance: the S&P 500 gained +0.26% to 7,748.50, the Nasdaq-100 rose +0.74% to 29,742.60, the Russell 2000 added +0.61% to 3,045.48, and the Dow finished flat (-0.02%). (unmatched: 0.74, 29742.6, 2000, 0.61, 3045.48, 0.02)
[PARTIAL] Two forces drove the session: a July CPI report that met forecasts and showed cooler inflation (easing Fed pressure, with the VIX down -4.78% to 14.55) and AI-infrastructure earnings/capex momentum, headlined by NVDA +3.03%, Nebius +34%, and Quantinuum +28% (https://finance.yahoo.com/markets/live/stock-market-today-wednesday-august-12-dow-sp-500-nasdaq-cpi-report-091555133.html; https://www.fool.com/coverage/stock-market-today/2026/08/12/stock-market-today-aug-12-stocks-edge-higher-as-inflation-data-eases-fed-rate-pressure/). (unmatched: 4.78, 14.55, 3.03, 28)
[PARTIAL] Breadth was weak under the green tape — 8 of 11 S&P sectors rose, but Technology (XLK +1.49%) did the heavy lifting while Communication Services (-0.90%), Consumer Discretionary (-1.13%), and Materials (-1.24%) fell, and the Dow was flat. (unmatched: 1.49, 0.9, 1.13, 1.24)
[UNSUPPORTED] The strongest investment theses among the day's movers are EROC (data-center power, +31.6% revenue growth) and QNT (fresh post-IPO insider buying), while NBIS carries a clear insider-selling red flag. (unmatched: 31.6)
[UNSUPPORTED] 1d%
[UNSUPPORTED] 5d%
[SELF-REPORTED] +0.32%
[SELF-REPORTED] +2.33%
[SELF-REPORTED] $772.49
[SELF-REPORTED] +0.35%
[SELF-REPORTED] +2.34%
[UNSUPPORTED] RSI 64.4, strong uptrend (unmatched: 64.4)
[SELF-REPORTED] 29,742.60
[SELF-REPORTED] +0.74%
[SELF-REPORTED] +0.86%
[SELF-REPORTED] +0.81%
[SELF-REPORTED] +0.89%
[SELF-REPORTED] +0.83%
[SELF-REPORTED] RSI 57.1
[SELF-REPORTED] $537.15
[SELF-REPORTED] -1.04%
[SELF-REPORTED] +2.13%
[SELF-REPORTED] 3,045.48
[SELF-REPORTED] +0.61%
[SELF-REPORTED] +0.87%
[SELF-REPORTED] $302.71
[SELF-REPORTED] +0.98%
[SELF-REPORTED] +2.35%
[SELF-REPORTED] 14.55
[SELF-REPORTED] -4.78%
[SELF-REPORTED] -7.97%
[SELF-REPORTED] -7.15%
[SELF-REPORTED] EROC — the most fundamentally grounded mover: distributed power generation for data centers (direct AI-capex theme), +31.6% revenue growth, consensus Strong Buy (8 analysts), mean target $22.63 vs $13.82, forward P/E 29.3.
[PARTIAL] QNT — quantum-computing leader (+28%); bullish informed money: directors bought at $60.00 on June 5, 2026 (Hal Barron $15M, Joseph Jimenez ~$4.0M, CFO Nitesh Sharan $390K). (unmatched: 390)
[PARTIAL] Caveat: P/S ≈1,089×, revenue growth -0.7%, recently listed (~48 bars). (unmatched: 1089)
[UNSUPPORTED] NBIS — AI-cloud/GPU infrastructure with an NVIDIA alliance; +34.1% on 2.4× average volume. (unmatched: 34.1, 2.4)
[UNSUPPORTED] Bearish insider red flag: CEO Arkadiy Volozh sold ~$10.98M, CTO ~$3.99M, CIO ~$7.97M (Jul 1) plus a $101.6M May sale; stock traded above its $250.75 mean target (trailing P/E 74.7). (unmatched: 10.98, 3.99, 7.97, 101.6, 250.75, 74.7)
[PARTIAL] NVDA — the session's index engine: +3.03% to $224.09, RSI 62.4, strong uptrend, forward P/E 17.5, PEG 0.6, +85% revenue growth. (unmatched: 3.03, 224.09, 62.4, 17.5)
[SELF-REPORTED] Catalyst: Anthropic in talks to buy Nvidia-backed Decart AI (~$6B) (https://finance.yahoo.com/technology/ai/articles/anthropic-said-talks-buy-startup-015017011.html).
[SELF-REPORTED] Persistent Form 4 selling by CFO Colette Kress and directors (routine 10b5-1).
[SELF-REPORTED] XHLD — +49.9% (+571% over 5 days), RSI 77.6 — pure low-float speculation on $2.8M revenue (-34.5%); no insider signal; trading vehicle, not an investment.
[PARTIAL] BOXL — +169% but a distressed micro-cap reversal: $5.25M market cap, RSI 79.5, at only 1.5% of its 52-week range; not a quality bid. (unmatched: 79.5, 1.5)
[SELF-REPORTED] $13.82
[SELF-REPORTED] +22.84%
[SELF-REPORTED] $71.74
[SELF-REPORTED] +27.97%
[SELF-REPORTED] +26.1%
[SELF-REPORTED] 61.7
[SELF-REPORTED] $259.20
[SELF-REPORTED] +34.14%
[SELF-REPORTED] 61.96
[SELF-REPORTED] 74.7
[SELF-REPORTED] $224.09
[SELF-REPORTED] +3.03%
[SELF-REPORTED] 62.4
[SELF-REPORTED] 34.4
[SELF-REPORTED] $5.35
[SELF-REPORTED] +49.86%
[SELF-REPORTED] +571%
[SELF-REPORTED] 77.6
[SELF-REPORTED] $7.87
[SELF-REPORTED] +168.6%
[SELF-REPORTED] 79.5
[PARTIAL] -24.5% continues a pre-existing downtrend (5d -22%, 20d -16%) in a negative-earnings antimony/zeolite miner; insiders bought at $7.45 (director, 6/15/26) and $6.13 (CEO, 9/25/25) — both underwater vs $4.97. (unmatched: 24.5, 7.45, 6.13)
[UNSUPPORTED] Consensus Strong Buy, mean target $12.56 (4 analysts). (unmatched: 12.56)
[PARTIAL] MAAS — -21.4% on 3.2× average volume after a parabolic run ($2.85 52-wk low → $24.90 high); $7.26B market cap on ~$6.6M revenue (P/S ≈1,097×), no analyst coverage, no Form 4s. (unmatched: 2.85, 24.9, 6.6, 1097)
[SELF-REPORTED] Most consistent with profit-taking in an extreme-valuation AI-tangent name; specific trigger unverified.
[PARTIAL] META — the biggest megacap drag (-3.38%, at 21% of 52-wk range, RSI 43.9, strong downtrend). (unmatched: 3.38, 43.9)
[PARTIAL] MSFT — -2.26% at RSI 70.8 after a +24.5% 20-day run; TheStreet flagged that Microsoft may build datacenter compute alternatives, pressuring both MSFT and the NVDA relationship (https://www.thestreet.com/investing/nvidias-biggest-risk-may-be-coming-from-inside-its-customer-base). (unmatched: 2.26, 70.8, 24.5)
[UNSUPPORTED] P/E 28.1, +17.7% revenue growth. (unmatched: 28.1, 17.7)
[SELF-REPORTED] AMZN — -1.83%, part of discretionary weakness (XLY -1.13%); technicals intact (RSI 57.1, strong uptrend), P/E 21.9, +19.6% revenue growth.
[PARTIAL] TSLA — -1.59%, strong downtrend at 15% of 52-wk range, P/E 311.9 (forward 150.3) — the most expensive auto name in the S&P 500. (unmatched: 1.59, 311.9, 150.3)
[PARTIAL] AAPL — -0.87%, downtrend, -7.7% over 20 days, PEG 2.49 — the priciest megacap on growth-adjusted terms. (unmatched: 0.87, 7.7, 2.49)
[PARTIAL] WXM — -39.8% in a ~$13.5M-cap Chinese microcap (60× debt/equity, -73% revenue growth); no insider activity; sub-$5, excluded from formal analysis. (unmatched: 39.8, 13.5)
[SELF-REPORTED] -22.10%
[SELF-REPORTED] -16.05%
[SELF-REPORTED] -11.15%
[SELF-REPORTED] -0.91%
[SELF-REPORTED] 46.3
[SELF-REPORTED] $578.85
[SELF-REPORTED] -3.38%
[SELF-REPORTED] 43.9
[SELF-REPORTED] 22.6
[SELF-REPORTED] $492.43
[SELF-REPORTED] -2.26%
[SELF-REPORTED] +24.5%
[SELF-REPORTED] 70.8
[SELF-REPORTED] 28.1
[SELF-REPORTED] $267.28
[SELF-REPORTED] -1.83%
[SELF-REPORTED] 57.1
[SELF-REPORTED] 21.9
[SELF-REPORTED] $327.51
[SELF-REPORTED] -1.59%
[SELF-REPORTED] 41.4
[SELF-REPORTED] 311.9
[SELF-REPORTED] $302.25
[SELF-REPORTED] -0.87%
[SELF-REPORTED] -7.7%
[SELF-REPORTED] 40.2
[SELF-REPORTED] 34.7
[SELF-REPORTED] +25.6%
[SELF-REPORTED] +50.6%
[SELF-REPORTED] 54.2
[SELF-REPORTED] ¹ Negative/insufficient GAAP earnings — no trailing P/E.
[PARTIAL] Where available: EROC forward P/E 29.3; QNT forward -45.8, P/S ≈1,089×; XHLD forward 3.2; UAMY forward -124, P/S 19.1; MAAS P/S ≈1,097×; WXM no P/E. (unmatched: 29.3, 45.8, 1089, 19.1, 1097)
[PARTIAL] The tape matched: rate-sensitives rose (Real Estate +0.93%, Utilities +0.48%, Staples +0.46%) alongside growth, and the VIX collapsed -4.78% to 14.55 (5th percentile of its 52-week range). (unmatched: 0.93, 0.48, 0.46, 4.78, 14.55)
[SELF-REPORTED] The exact CPI magnitude was not independently verified; only the direction is corroborated.
[PARTIAL] Stock-specific: AI-infrastructure capex was the dominant flow.** XLK +1.49% led the tape on clustered AI news: Anthropic's ~$6B Decart acquisition talks (Nvidia-backed), Nebius +34% on a "454% revenue quarter" (https://www.fool.com/investing/2026/08/12/why-nebius-stock-skyrocketed-today/), CoreWeave's $104B contracted revenue, and Super Micro guiding FY2027 revenue $16B above Wall Street (https://www.fool.com/investing/2026/08/12/super-micro-guided-fiscal-2027-revenue-16-billion/). (unmatched: 1.49, 454, 2027)
[SELF-REPORTED] The losers were the mirror image: Communication Services (-0.90%, META -3.38%) and Discretionary (-1.13%) — the session rotated into AI-infrastructure hardware and out of ad-platform/consumer megacaps.
[PARTIAL] Breadth was narrow; NVDA was the index.** Approximate market-cap-weighted contribution math: NVDA's +3.03% (≈ +0.35 S&P 500 points on an ~11.5% weight) roughly offset the combined drag of MSFT (-0.17 pts), AMZN (-0.11), META (-0.10), AAPL (-0.08), and TSLA (-0.04). (unmatched: 3.03, 0.35, 11.5, 0.17, 0.11, 0.08)
[SELF-REPORTED] These are cap-weight approximations, not official float-adjusted index math.
[PARTIAL] Informed-money signals.** Net distribution in NBIS (CEO/CTO/CIO sold ~$23M combined on Jul 1 plus a $101.6M May sale), fresh post-IPO director buying in QNT at $60.00 (June 5), routine 10b5-1 selling in NVDA, and underwater prior insider buys in UAMY — no large-cap buy signal appeared anywhere in the Form 4 feed. (unmatched: 101.6)
[SELF-REPORTED] Exact CPI print unverified — direction (in-line/cooler) is corroborated across multiple independent headline sources, but article bodies were not retrievable; the precise figure could not be confirmed.
[SELF-REPORTED] Same-day trigger headlines for MAAS, UAMY, and WXM unverified — their drivers are inferred from valuation, technicals, volume, and insider context, not a cited news item.
[SELF-REPORTED] VIX fetch inconsistency — two independent pulls returned 14.55 (-4.78%); a third returned no data.
[SELF-REPORTED] Price-source disagreements — META (Pyth $4.88 vs TradingView $578.85) and QNT ($58.05 vs $71.74); TradingView values used throughout.
[SELF-REPORTED] Several sector ETFs carried Pyth zero-price warnings; TradingView used.
[SELF-REPORTED] Live price/indicator/fundamental/quote pulls: finance_data (SPX, NDX, RUT, VIX, SPY, QQQ, DIA, IWM; NVDA, META, MSFT, AAPL, TSLA, AMZN, GOOGL, AVGO; NBIS, QNT, EROC, XHLD, BOXL, MAAS, UAMY, WXM; XLK, XLF, XLE, XLV, XLY, XLI, XLB, XLC, XLP, XLU, XLRE)
[PARTIAL] Headlines: https://finance.yahoo.com/markets/live/stock-market-today-wednesday-august-12-dow-sp-500-nasdaq-cpi-report-091555133.html · https://www.wsj.com/livecoverage/stock-market-cpi-inflation-08-12-2026 · https://www.fool.com/coverage/stock-market-today/2026/08/12/stock-market-today-aug-12-stocks-edge-higher-as-inflation-data-eases-fed-rate-pressure/ · https://www.msn.com/en-us/money/top-stocks/trading-the-close-market-recap-08-12-2026-cpi-inline-gap-and-fade-markets-gold-breakout-bitcoin-neckline-watch/ar-AA29Yq5b · https://www.schwab.com/learn/story/stock-market-update-open · https://finance.yahoo.com/technology/ai/articles/anthropic-said-talks-buy-startup-015017011.html · https://www.fool.com/investing/2026/08/12/why-nebius-stock-skyrocketed-today/ · https://www.fool.com/investing/2026/08/12/coreweave-has-104-billion-of-contracted-revenue-an/ · https://www.fool.com/investing/2026/08/12/super-micro-guided-fiscal-2027-revenue-16-billion/ · https://www.thestreet.com/investing/nvidias-biggest-risk-may-be-coming-from-inside-its-customer-base · https://stockanalysis.com/markets/gainers/ · https://stockanalysis.com/markets/losers/ · https://finance.yahoo.com/technology/ai/articles/maas-completes-delivery-client-acceptance-130000220.html · https://finance.yahoo.com/markets/stocks/articles/maase-maas-valuation-check-sharp-081049392.html (unmatched: 15017011, 104, 2027, 130000220, 81049392)

Detailed Findings

Round 0 · Finding 1

The Zacks page returned empty. I have sufficient data from the multiple sources I've gathered. Let me also quickly pull the specific mega-cap/AI movers mentioned (NVDA, SMCI) to give live price data and confirming their daily moves. I have budget for a couple more calls in this round since the budget note applied to the previous round. Let me pull NVDA and SMCI data plus a couple of named leaders to confirm the biggest movers.

Round 0 · Finding 2

FINAL ANSWER:

US Stock Market Session Recap — Wednesday, August 12, 2026

Focus: S&P 500 Sector Rotation (SPDR ETFs)

Session context. The most recent completed session is Wednesday, August 12, 2026 (all index/sector closes above are the last_bar: 2026-08-12 13:30:00 from my finance_data pulls). Headlines across multiple outlets confirm the day's driving catalyst: a cooler-than-expected CPI / "tame CPI" inflation print supporting the ideas of Fed easing, alongside continued AI/tech earnings momentum (Schwab headline: "Tame CPI Adds to Early Stock Gains on AI Earnings"; Yahoo Finance: "S&P 500, Nasdaq edge higher on cooler inflation").

1. Major Index Performance (Aug 12, 2026 close)

Index	Level	1-day %
S&P 500 (SPX)	7,748.50	+0.26%
Nasdaq-100 (NDX)	29,742.60	+0.74%
Russell 2000 (RUT)	3,045.48	+0.61%
Dow Jones (DIA)	537.15	-0.02%
VIX	14.55	-4.78%

SPY (tracker) 772.49, +0.25%; QQQ 723.70, +0.73%; IWM 302.71, +0.57% (all consistent with the underlying indices).
Dow was essentially flat (DIA -0.02%) — a classic sign that the day's gains were growth/tech-led, not broad-based.
VIX fell 4.8% to 14.55 (52-week position bottom 5.3%), indicating a risk-on session with declining hedging demand.

2. Sector Rotation — Leaders vs. Laggards (1-day % via Sector SPDRs)

Leaders:

ETF	Sector	1-day %	RSI-14	Trend
XLK	Technology	+1.49%	59.6	strong uptrend
XLRE	Real Estate	+0.93%	44.8	downtrend
XLU	Utilities	+0.48%	41.9	downtrend
XLP	Staples	+0.46%	51.3	strong uptrend
XLV	Healthcare	+0.26%	66.0	strong uptrend
XLF	Financials	+0.21%	66.1	strong uptrend
XLE	Energy	+0.16%	64.4	strong uptrend
XLI	Industrials	+0.10%	59.7	strong uptrend

Laggards:

ETF	Sector	1-day %	RSI-14	Trend
XLB	Materials	-1.24%	56.3	strong uptrend
XLY	Consumer Discretionary	-1.13%	54.9	uptrend
XLC	Communication	-0.90%	50.0	uptrend

3. Narrative Explaining the Rotation

Rates / CPI (primary catalyst): The "tame CPI"/cooler-inflation headline (Yahoo; Schwab) drove a risk-on bid into growth (XLK +1.49%, lead) and defensive rate-sensitives (XLRE +0.93%, XLU +0.48%, XLP +0.46%), consistent with falling-rate optimism. VIX -4.8% to 14.55 confirms an easing-favorable tape.
Earnings / AI momentum: Technology led decisively (+1.49%) on continued AI earnings strength (Schwab headline). Notably, XLK sits at RSI 59.6 in a strong uptrend with a +4.0% 20-day gain — the clear session leader.

…(truncated — the summary above captures the substance)

Round 0 · Finding 3

US Stock Market Recap — Mega-Cap Driver Analysis

Session covered: The most recent completed US session, reflected in the live data feed (last daily bar timestamped 2026-08-12), with after-hours news flow on 2026-08-13 included for catalyst context.

1. Executive Summary

US equities closed higher in a tech-led, risk-on session, but the tape was driven almost entirely by artificial-intelligence megacaps rather than breadth. The benchmark indexes were carried by a +3.03% surge in NVIDIA (NVDA), which single-handedly turned a broadly flat-to-down tape into a modest index gain — while several other megacaps (META -3.38%, MSFT -2.26%, AMZN -1.83%) fell. The session's footprint: SPX +0.26%, Nasdaq-100 +0.74%, Dow ~flat, Russell 2000 +0.61%. Sector data confirms the split — Technology (XLK) rose +1.49% while Communication Services (XLC -0.90%), Consumer Discretionary (XLY -1.13%), and Materials (XLB -1.24%) lagged, and defensives (Utilities, Staples) edged up. This is a classic megacap-AI-concentration tape: index breadth was weak even as headline indexes printed green.

2. Major Index Levels (live data, 1-day %)

Index / ETF	Latest	1-Day %	5-Day %	Note
S&P 500 (SPX)	7,748.50	+0.26%	+0.32%	Near 52-wk high (96.9% of range)
SPDR S&P 500 (SPY)	$772.49	+0.25%	+0.35%	RSI 64.4, strong uptrend
Nasdaq-100 (NDX)	29,742.60	+0.74%	+0.86%	Outperformed on NVDA
Invesco QQQ	$723.70	+0.73%	+0.89%	RSI 57.1
Dow Jones (DJIA)	~flat	~0.0%	-1.04% (DIA)	Dow lagged badly
Russell 2000 (RUT)	3,045.48	+0.61%	+0.87%	IWM $302.71 +0.57%
VIX	No data	—	—	Could not be fetched from any exchange

Sources: finance_data analyze for SPY, QQQ, DIA, IWM; quote for SPX, NDX, DJIA, RUT.

Key observation on the Dow: DIA fell -0.02% while the Nasdaq-100 and Russell rose ~0.7% and ~0.6% respectively. The Dow's flat-to-down profile vs. a rising Nasdaq is consistent with megacap technology leadership and weakness in the Dow's heavyweight industrials/consumer names — the classic "AI concentration vs. broad market" divergence.

3. Mega-Cap Daily Returns & Catalysts

Ticker	Price	1-Day %	RSI-14	Trend	P/E (trail)	Fwd P/E
NVDA	$224.09	+3.03%	62.4	Strong uptrend	34.4	17.5
AVGO	$416.05	-0.01%	58.3	Strong uptrend	69.5	21.3
GOOGL	$343.54	-0.08%	45.7	Downtrend	17.2	23.3
AAPL	$302.25	-0.87%	40.2	Downtrend	34.7	31.8
TSLA	$327.51	-1.59%	41.4	Strong downtrend	311.9	150.3
AMZN	$267.28	-1.83%	57.1	Strong uptrend	21.9	25.9
MSFT	$492.43	-2.26%	70.8	Uptrend	28.1	20.9
META	$578.85	-3.38%	43.9	Strong downtrend	22.6	16.6

Source: finance_data analyze + fundamentals.

…(truncated — the summary above captures the substance)

Round 0 · Finding 4

Thestreet is bot-protected. Let me try the browser fetch on the CNBC live blog (which is usually accessible) or the MSN recap which is named "Trading the close: CPI inline, gap and fade, gold breakout". I have one fetch remaining — let me use the browser fetch which has more robust transport for these pages. I'll fetch the MSN recap which is information-dense.

Given budget constraints, let me use the browser fetch verb which uses a real browser to bypass bot walls.

Round 0 · Finding 5

US Market Recap — Wednesday, August 12, 2026

Executive Summary

The US market was modestly higher in the most recent completed session (Aug 12, 2026), with equities holding near all-time highs as breadth leaned positive. The S&P 500 (+0.26% to 7,748.50) and Nasdaq-100 (+0.74% to 29,742.60) advanced, the Russell 2000 rose +0.61% to 3,045.48, while the Dow Jones Industrials were essentially flat (-0.02%). The day's outsized percentage losses were heavily concentrated in micro/small-cap and speculative Chinese-listed names. The only large-cap-level decliner (>$1B) in the top-losers table was Maase Inc. (MAAS) at -21.4%, and the most liquid mid-cap loser with real fundamental/insider data was United States Antimony (UAMY) at -24.5%. Most of the deepest percentage drops occurred in sub-$5 microcaps that fall below the analytical price floor of this brief.

1. Major Index Performance (session of Aug 12, 2026)

Index / ETF	Latest	1-Day %	5-Day %	20-Day %
SPX (S&P 500)	7,748.50	+0.26%	+0.32%	+2.33%
SPY (S&P 500 ETF)	$772.49	+0.25%	+0.35%	+2.34%
NDX (Nasdaq-100)	29,742.60	+0.74%	+0.86%	+0.81%
QQQ (Nasdaq-100 ETF)	$723.70	+0.73%	+0.89%	+0.83%
DJIA (Dow Industrials)	~flat	-0.02%	-1.04%	+2.13%
DIA (Dow ETF)	$537.15	-0.02%	-1.04%	+2.13%
RUT (Russell 2000)	3,045.48	+0.61%	+0.87%	+2.33%
IWM (Russell 2000 ETF)	$302.71	+0.57%	+0.98%	+2.35%
VIX	could not be fetched	—	—	—

Indices via finance_data action=quote and action=analyze; index levels and 1d/5d/20d % returns are the computed daily closes for the trading week ending Aug 12, 2026. Range position confirms the tape is near highs: SPY at 97% of its 52-week range, QQQ 87%, IWM 99%.

Note on the VIX: the ^VIX ticker returned "no data … on any exchange" from the finance_data provider. I did not estimate it. Treat the volatility gauge as a flagged gap in this recap.

Key point on the tape: the S&P 500's advance was modest (+0.26%) and the Dow was flat, but the Nasdaq-100 (+0.74%) and Russell 2000 (+0.61%) outperformed — a tech-and-small-cap tilt. Mega-cap skew (QQQ > SPY on the day) suggests large-cap technology names added the most index contribution.

2. Biggest Percentage Losers (above ~$5 and meaningful volume)

Ranked by meaningfulness (price floor + liquidity + analytical value). From the full top-losers table (stockanalysis.com https://stockanalysis.com/markets/losers/), the standout names above the ~$5/meaningful-volume bar are:

…(truncated — the summary above captures the substance)

Round 0 · Finding 6

US Stock Market Recap — Session of Aug 12, 2026

1. Executive Summary

US stocks closed broadly higher on Wednesday, Aug 12, 2026, after the July CPI report met consensus and showed cooling inflation, easing pressure on the Federal Reserve to keep policy tight. Growth led the way: the Nasdaq 100 (+0.73%) outperformed, while the Dow was essentially flat (-0.02%), producing a classic "growth-over-value" rotation day. Volatility collapsed — the VIX fell ~4.8% to 14.55, a fresh multi-month low (5th percentile of its 52-week range) — reflecting investor comfort. The session's standout movers were AI-infrastructure and emerging-technology names, headlined by Nebius (+34%), Quantinuum (+28%), and the previously-speculative small-cap gainers list.

2. Key Findings (with confidence levels)

Index-level performance (Aug 12, 2026 close):

Index/Ticker	Price	1d %	5d %	20d %	RSI-14	52wk range pos.
S&P 500 (SPY)	$772.49	+0.25%	+0.35%	+2.34%	64.4	97.0%
Nasdaq 100 (QQQ)	$723.70	+0.73%	+0.89%	+0.83%	57.1	87.1%
Dow Jones (DIA)	$537.15	-0.02%	-1.04%	+2.13%	60.4	90.5%
Russell 2000 (IWM)	$302.71	+0.57%	+0.98%	+2.35%	60.4	99.1%
VIX	14.55	-4.78%	-7.97%	-7.15%	41.1	5.3%

Source: finance_data action=analyze (pulled live 2026-08-12/13 bar data).

Key observations:

QQQ outpaced SPY by ~48bp, confirming growth/tech leadership. All four core indices remain in strong_uptrend per the indicator panel (price above SMA-50 and SMA-200).
IWM sits at the 99.1st percentile of its 52-week range — small caps are at cycle highs, consistent with a risk-on tape.
The S&P 500 sits at the 97th percentile of its 52-week range; it is near record territory.
VIX at 14.55 (-4.8%) is deeply complacent (5th percentile), confirming no fear bid.

Confidence: High — all index data pulled directly from the live quote feed.

3. Biggest Percentage Gainers (session of Aug 12, 2026)

Screened from the market gainers list (price >~$5, volume >~1M shares). Source: https://stockanalysis.com/markets/gainers/

…(truncated — the summary above captures the substance)

Investigation Trail

Round 0

For the most recent completed US trading session, what were the closing levels and daily percentage changes of the S&P 500 (SPX/SPY), Nasdaq Composite (IXIC/QQQ), Dow Jones Industrial Average (DJIA/DIA), and Russell 2000 (RUT/IWM), and what did the VIX and market breadth (advancers vs decliners, NYSE + Nasdaq volume vs recent average) show?
Which individual US stocks were the biggest percentage gainers in the most recent completed session (screen: price above ~$5 and volume above ~1M shares)? For each, pull live data (price, 1d/5d/20d returns, RSI-14, trend via finance_data action=analyze; P/E via fundamentals), state the specific driver (earnings, guidance, upgrade, news), and flag any Form 4 insider filing on the name.
Which individual US stocks were the biggest percentage losers in the most recent completed session (price above ~$5 and meaningful volume)? For each, pull live data (price, 1d/5d/20d returns, RSI-14, trend via finance_data action=analyze; P/E via fundamentals), state the specific trigger (earnings miss, downgrade, guidance cut, regulatory/news shock), and flag any Form 4 insider filing on the name.
What US macro-economic catalysts were released or scheduled during the most recent completed session - economic data prints (CPI/PPI/jobs/claims/retail sales/etc.), Fed speaker comments, Treasury auctions - and what was the market's reaction to each, including moves in the 10-year Treasury yield and the US dollar?
How did the S&P 500 sectors perform in the most recent completed session as measured by the sector SPDR ETFs (XLK, XLF, XLE, XLV, XLY, XLI, XLB, XLC, XLP, XLU, XLRE)? Which led, which lagged, and what narrative (rates, oil, earnings, policy) explains the rotation?
What were the daily returns and individual news catalysts for the largest mega-cap stocks that dominate index moves - NVDA, AAPL, MSFT, GOOGL, AMZN, META, TSLA, AVGO - in the most recent completed session, and roughly how many index points did each contribute to the S&P 500's and Nasdaq's daily move?

Sources

https://finance.yahoo.com/markets/live/stock-market-today-wednesday-august-12-dow-sp-500-nasdaq-cpi-report-091555133.html
https://www.zacks.com/stock/news/2973260/stock-market-news-for-aug-12-2026
https://apnews.com/article/wall-street-stocks-dow-nasdaq-c2b9200bd737220ef848a37ffea21f95
https://www.fool.com/coverage/stock-market-today/2026/08/12/stock-market-today-aug-12-stocks-edge-higher-as-inflation-data-eases-fed-rate-pressure/
https://www.thestreet.com/stock-market-today/stock-market-today-dow-jones-sp-500-nasdaq-updates-aug-12-2026
https://www.barrons.com/livecoverage/stock-market-news-today-081226
https://vittarthi.com/markets/us
https://dowjonestoday.net/
https://theclosereport.com/
https://stockmarketwatch.com/live/stock-market-today
https://www.stocktitan.net/rankings/stock-movers-today
https://www.cot-trading.com/post.php?slug=top-stock-movers-august-12-2026
https://financialpost.com/pmn/business-pmn/us-premarket-movers-for-august-12-2026
https://www.bloomberg.com/podcasts/series/stock-movers
https://www.morningstar.com/markets/movers
https://www.thedesperatetrader.com/after-hours-movers
https://www.forbes.com/sites/investor-hub/article/stock-market-winners-losers-2026/
https://stockmarketwatch.com/movers/today
https://www.schwab.com/learn/story/stock-market-update-open
https://www.cnbc.com/stock-market-daily-recap/
https://www.stockbase.com/market-data/sectors
https://www.wellsfargoadvisors.com/research-analysis/commentary/stock-market-news.htm
https://stockmarketwatch.com/indices/sp500/today
https://finance.yahoo.com/technology/ai/articles/anthropic-talks-buy-decart-ai-035155234.html
https://finance.yahoo.com/technology/ai/articles/anthropic-said-talks-buy-startup-015017011.html
https://www.thestreet.com/investing/nvidias-biggest-risk-may-be-coming-from-inside-its-customer-base
https://www.fool.com/investing/2026/08/12/why-nebius-stock-skyrocketed-today/
https://www.fool.com/investing/2026/08/12/coreweave-has-104-billion-of-contracted-revenue-an/
https://www.fool.com/investing/2026/08/12/super-micro-guided-fiscal-2027-revenue-16-billion/
https://stocktwits.com/news-articles/markets/equity/apple-reportedly-negotiates-deals-with-publishers-for-real-time-content-to-power-ai-powered-siri/cZoprovRJWx
https://www.cnbc.com/2026/08/11/stock-market-today-live-updates.html
https://www.wsj.com/livecoverage/stock-market-cpi-inflation-08-12-2026
https://www.alainguillot.com/stock-market-recap-august-12-2026/
https://networth.us/sp500-record-high-august-2026-cpi-inflation-ai-earnings/
https://econcurrents.substack.com/p/12-august-2026-market-close-and-major
https://www.msn.com/en-us/money/top-stocks/trading-the-close-market-recap-08-12-2026-cpi-inline-gap-and-fade-markets-gold-breakout-bitcoin-neckline-watch/ar-AA29Yq5b
https://stockanalysis.com/markets/losers/`
https://finance.yahoo.com/technology/ai/articles/maas-completes-delivery-client-acceptance-130000220.html`
https://finance.yahoo.com/markets/stocks/articles/maase-maas-valuation-check-sharp-081049392.html`
https://www.zacks.com/stock/news/2973260/stock-market-news-for-aug-12-2026`
https://stockanalysis.com/markets/losers/
https://pro.thestreet.com/markets/stocks/losers
https://weeklytrader.io/losers.php
https://altindex.com/bottom-stock-performers
https://finance.yahoo.com/markets/stocks/losers/
https://meyka.com/market/US/top-losers/
https://www.wallstreetzen.com/stock-screener/biggest-stock-losers-today
https://stockanalysis.com/markets/gainers/
https://finance.yahoo.com/markets/stocks/gainers/
https://stockmarketwatch.com/screen/top-gainers
https://www.tradingview.com/markets/stocks-usa/market-movers-gainers/
https://www.marketbeat.com/market-data/biggest-percentage-gainers/
https://www.finsuba.com/us-stocks/leaderboards/top-gainers-today/
https://www.investing.com/equities/top-stock-gainers
https://www.wsj.com/market-data/stock-screener/movers-top-gainers
https://www.chartmill.com/stock/markets/usa/movers/top-gainers
https://public.com/markets/top-gainers
https://eurasiabusinessnews.com/2026/08/12/stock-market-today-stocks-gain-after-inflation-cooled-in-july-oil-price-at-88-gold-price-at-4415/
https://www.investors.com/news/stock-market-today-stock-market-news/

Trace Index

Tool-call traces are persisted under /srv/swarm_web_runs/run-1786594908053-0001/finance_output/traces.