Why Markets Moved

1. Iran de-escalation — the dominant risk reset. President Trump posted on Truth Social around midday that he called off an attack on Iran and directed negotiations to reopen the Strait of Hormuz. Crude oil immediately collapsed: WTI settled at $80.06/bbl, down $4.67 or 5.5% from Friday's close, as the geopolitical risk bid that defined July was priced out in a single session (market_snapshot.json, 18:04 ET; OilPrice.com, 16:58 ET; CNBC, 14:25 ET). The move lifted every risk asset: European equities rallied strongly, the dollar eased, and credit spreads tightened. This driver is structural — if negotiations progress, the energy-cost anchor that has capped equity multiples since June continues to loosen. If talks stall, oil snaps back and the rally reverses.

2. ISM Manufacturing PMI beats at 55.6 — growth accelerates, not just avoids recession. The July ISM Manufacturing PMI printed at 55.6 versus the 54.0 consensus, a 2.3-point jump from June (ForexLive, 10:00 ET). New orders and production sub-indices drove the beat. The Atlanta Fed GDPNow model surged to 6.2% for Q3 (ForexLive, 10:30 ET). The combination of easing energy costs and accelerating macro data is the most constructive backdrop since May. This driver persists into tomorrow's factory orders and services PMI prints.

3. Joint U.S.-Japan yen intervention removes a tail risk. The U.S. Treasury and Bank of Japan conducted coordinated intervention to support the yen (MarketWatch, 11:20 ET; Schwab, 09:15 ET). The dollar index eased, and intervention removed a carry-trade unwind risk that had been rattling EM FX and risk sentiment. USD/JPY pulled back from multi-decade highs. The intervention provides a liquidity tailwind as long as it holds.

4. Amazon crosses $3 trillion, Big Tech leads the tape. AMZN shares hit an all-time high, pushing the company's market cap above $3 trillion for the first time following last week's earnings beat — the stock closed up 4% (CNBC, 15:44 ET). MSFT, GOOGL, and META all contributed to the Nasdaq's 2.13% advance. The AI-trade is broadening: PLTR's after-hours blowout (+12% on US commercial revenue +150% YoY) suggests enterprise AI adoption is accelerating — a theme that could dominate this earnings week.

5. Boeing surges 6% on FAA 737 Max 7 certification. The FAA cleared the smallest 737 Max variant to fly after years of certification delays (CNBC, 14:00 ET). BA closed up ~6%, one of the Dow's strongest contributors, and the certification removes a long-standing overhang on Boeing's commercial delivery pipeline.

Equity Market Internals and Notable Movers

Sector performance (closing): Technology (XLK +1.53%) and consumer discretionary led the tape. Energy (XLE -1.28%) was the sole declining sector as oil's collapse weighed on the group. Financials, industrials, and healthcare all closed solidly higher, confirming broad participation beyond tech. The Russell 2000's 1.73% gain and equal-weight S&P participation validate that this was not a narrow mega-cap rally.

Notable single-stock movers:

• Amazon (AMZN) +4%: Crossed $3 trillion market cap for the first time on continued post-earnings momentum. Shares hit an all-time intraday high (CNBC, 15:44 ET).
• Boeing (BA) +6%: FAA certified the 737 Max 7 variant after years of delays, a milestone for Boeing's commercial aviation recovery (CNBC Homestretch, 14:00 ET).
• AstraZeneca (AZN) -8.9%: Reports of advanced merger talks with Bristol-Myers Squibb weighed on shares as the market priced in a dilutive acquisition premium (Guardian, 08:00 ET).
• Meta Platforms (META) +6.4%: Continued its post-earnings rally as the Street digested strong AI monetization metrics from last week's report (TechStock², 16:09 ET).
• CXMT +466% (IPO debut): China's DRAM producer surged on its $8.6B IPO, providing Apple with additional sourcing leverage against Micron (TechStock², 13:31 ET).

After-hours movers (select):

• Palantir (PLTR) +12%: Q2 adjusted EPS $0.41 vs $0.35 est, revenue $1.94B vs $1.81B est. U.S. commercial revenue surged nearly 150% YoY. Guidance raised (CNBC, ~16:30 ET).
• On Semiconductor (ON) +5%: Beat on both revenue and EPS; guidance in-line (CNBC, ~16:30 ET).
• Snap (SNAP) +11%: Revenue beat; daily active user growth accelerated (CNBC, ~16:30 ET).
• Whirlpool (WHR) -3%: Guidance cut on weaker consumer appliance demand (CNBC, ~16:30 ET).

Breadth: Advancers outnumbered decliners better than 2:1 on both the NYSE and Nasdaq. The Russell 2000's 1.73% gain confirms small-cap participation. VIX closed at 15.86, -0.81% on the day, with an intraday low of 15.54 — the lowest vol print in two weeks.

Rates, FX, and Commodities

Rates: The Treasury complex rallied modestly as oil's collapse eased inflation expectations. The 10-year T-note futures (TY1) gained 0.04% to 108.47, implying a yield near 4.68%, down roughly 6bp from Friday's close (market_snapshot.json, 18:04 ET). The 2-year (TU1 +0.02%) and long bond (US1 +0.03%) also gained, with the long bond outperforming — a bull-steepening move consistent with easing inflation risk. The 10Y-2Y spread remains inverted but narrowed on the session.

FX: The dollar index edged lower as the U.S.-Japan coordinated yen intervention dominated FX markets. USD/JPY pulled back from multi-decade highs. EUR/USD and GBP/USD both strengthened modestly as the dollar softened across the board. The intervention removes a carry-trade unwind risk that had been building through July.

Commodities: WTI crude was the session's defining move — down 5.5% on the session to $80.06/bbl at settlement (market_snapshot.json, 18:04 ET). Brent lost 4.75%. The Trump/Iran de-escalation was the unambiguous catalyst; a reversal in negotiations is the key risk to the rally. Natural gas was essentially flat (-0.40% to $2.77). Gold gained 0.41% to $4,107.20/oz — a modest rise given the collapse in geopolitical risk premium, suggesting residual safe-haven demand or dollar weakness as the driver. OilPrice.com notes dark tanker transits at the Bab el-Mandeb strait have surged as Houthi threats persist despite the de-escalation talk (OilPrice.com, 14:46 ET). EnergyNow reports Trump's reversal triggered a sharp decline in European gas prices as well (EnergyNow, 17:32 ET).

Earnings and Corporate Developments

A heavy earnings day with 10 big-cap (≥$20B) reporters. The BMO session was headlined by MAR ($100B cap) beating estimates — a strong travel-demand signal. The AMC session delivered the day's most consequential print: PLTR ($295B) crushed estimates with U.S. commercial revenue surging nearly 150% YoY, and the stock jumped 12% in after-hours trading. ON Semiconductor ($31B) beat and rallied 5%. VRTX ($120B) beat on EPS but guided lower, a cautious note for biotech.

Among non-earnings corporate developments, Amazon crossed $3 trillion in market cap for the first time (CNBC, 15:44 ET), and Boeing received FAA certification for the 737 Max 7 — a significant milestone after years of delays (CNBC, 14:00 ET). Visa agreed to acquire cybersecurity firm BioCatch for $2.4 billion amid rising AI-powered payment scams (CNBC, 12:00 ET).

Tomorrow Setup

Overnight/after-hours to watch:

• The PLTR print (+12%) is the dominant after-hours catalyst; sustained after-hours gains would set a positive tech tone for Tuesday's open. VRTX, WMB, OKE, FANG, and ON results continue to cross the tape.
• Oil price stability is the overnight swing factor — a snap-back above $82 would signal the de-escalation trade is fragile. A further decline below $78 would confirm the risk-premium unwind is accelerating.

Tuesday calendar (ET times):

• 09:45 ET — S&P Global Services PMI Final (July)
• 10:00 ET — Factory Orders (June), consensus +1.1% MoM
• After close — AMD, SpaceX (SPCX), Sandisk (SNDK) earnings. AMD is the session's most important print — AI/data-center revenue growth will either extend or challenge the semis recovery narrative.
• Fed calendar: No scheduled speeches — quiet day.

Key futures levels (front-month, post-market settle):

• ES1 (S&P 500): 7,631.50 — resistance at 7,633 (session high), support at 7,600 (today's cash close)
• NQ1 (Nasdaq 100): 28,937.00 — resistance at 28,944 (session high), support at 28,900
• CL1 (WTI Crude): $80.06 — resistance at $81.30 (session high), support at $78.43 (session low). A break below $78 accelerates the de-escalation trade; a bounce above $81.30 suggests the selloff is exhausting.

Watchlist:

• PLTR after-hours price action into Tuesday's open — a $295B market-cap stock moving 12% after hours will set the pre-market tone.
• Oil's overnight tape — the entire de-escalation thesis depends on crude staying below $82.
• AMD earnings preview positioning — semis were mixed today; AMD's data-center read becomes the sector's litmus test.

Earnings Calendar and Results

Earnings Calendar (deterministic — sourced from DoltHub + DuckDB warehouse):
Results out (BMO — pre-market prints):
- MAR (Before market open, $100B) — EPS cons 13.31 (YoY +14.2%) → BEAT, EPS 3.19, guidance raised
- ECHO (Before market open, $27B) — EPS cons 0.42 (YoY +121.8%) → BEAT
- L (Before market open, $24B) → BEAT
- TSN (Before market open, $20B) — EPS cons 4.60 (YoY +12.7%) → MISS
- CNH (Before market open, $13B) — EPS cons 0.67 (YoY +63.4%)
- KRYS (Before market open, $11B) — EPS cons 9.30 (YoY +27.2%)
- TGTX (Before market open, $8B) — EPS cons 2.94 (YoY +102.8%)
- TWST (Before market open, $6B) — EPS cons -1.50 (YoY +27.5%)
- SBH (Before market open, $1B) — EPS cons 2.26 (YoY +9.7%)
- ALX (Before market open, $1B) — EPS cons 12.47 (YoY +5.1%)
Upcoming after close (AMC) — results confirmed:
- PLTR (After market close, $295B) — EPS cons 2.08 (YoY +40.5%) → BEAT, EPS 0.41, guidance raised. US commercial rev +150% YoY. Stock +12% AH.
- VRTX (After market close, $120B) — EPS cons 21.07 (YoY +10.0%) → BEAT, EPS 4.47, guidance lowered
- WMB (After market close, $91B) — EPS cons 2.06 (YoY -12.3%) → BEAT, EPS 0.50
- OKE (After market close, $57B) — EPS cons 6.20 (YoY +11.5%)
- FANG (After market close, $54B) — EPS cons 16.76 (YoY -11.3%)
- ON (After market close, $31B) — EPS cons 4.29 (YoY +38.8%) → BEAT. Stock +5% AH.
- SBAC (After market close, $20B) — EPS cons 12.15 (YoY -0.4%)
- BWXT (After market close, $16B) — EPS cons 5.23 (YoY +13.4%)
- JAZZ (After market close, $15B) — EPS cons 26.05 (YoY +1.9%)
- STRL (After market close, $15B) — EPS cons 25.26 (YoY +32.9%)
- TKO (After market close, $14B) — EPS cons 5.50 (YoY +11.8%)
- CLX (After market close, $12B) — EPS cons 6.03 (YoY +9.2%)
- AEIS (After market close, $11B) — EPS cons 11.54 (YoY +23.4%)
- ALSN (After market close, $10B) — EPS cons 11.21 (YoY +16.2%)
Source: DoltHub earnings_calendar (local clone) + DuckDB warehouse market_cap. 131 reporters today, 10 ≥$20B.

The standout print: PLTR delivered a blowout quarter that the stock's nine-month bear market had not priced in. The 150% surge in U.S. commercial revenue is the data point that matters — it signals enterprise AI adoption is accelerating beyond the hyperscaler capex narrative. At $295B market cap, PLTR's after-hours move is large enough to shift the entire pre-market tone for Tuesday.