Today's session was a textbook case of the 'earnings-surprise paradox.' Both SpaceX and AMD posted revenue and profit well above consensus, yet their shares fell double-digit and high-single-digit percentages respectively. This is characteristic of a high-valuation market where what matters isn't the absolute strength of results but how far they exceed already-lofty expectations. SpaceX's AI capex surging sixfold in a single quarter is a striking signal of how capital-intensive the space-and-AI infrastructure race has become, and combined with Thursday's massive lockup expiration, near-term volatility looks unavoidable. Meanwhile, the Dow's fresh record was driven by the macro tailwind of Strait of Hormuz deal hopes, suggesting a rotation from AI mega-caps into 'old economy' sectors like industrials and financials. Rather than reacting emotionally to post-earnings drops, investors would be wise to size positions with an eye on the lockup expiration and jobs report landing within the next week.
📊 Top Movers
🧭 Sector Performance
🇰🇷 Korean Investor Perspective
The USD/KRW exchange rate closed at 1,421.86 won, down 6.64 won from the prior session, marking a sixth straight day of won strength. For Korean retail investors ('seohak-gaemi') without currency hedges, a stronger won erodes dollar-denominated returns when converted back to won. Popular ETFs among Korean investors held up relatively well — QQQ fell just 0.90% and SPY only 0.20% — but the 3x-leveraged TQQQ dropped a sharper 2.65%, underscoring the need for volatility management among leveraged-product holders. Micron (MU), SK Hynix's key global competitor in memory chips, was roughly flat (+0.06%) on the day, though the ongoing debate over the memory-chip cycle remains relevant for domestic semiconductor sentiment. The sharp post-earnings declines in SpaceX and AMD could also weigh on Korea-listed U.S. semiconductor and space-themed ETFs at tomorrow's open.
📊 Market Overview
On Wednesday, August 5, U.S. stocks were mixed as the Dow Jones Industrial Average notched a fresh all-time high while the S&P 500 and Nasdaq Composite snapped a four-day rally. The Dow closed up 0.49% at 54,349.12, a new record, while the S&P 500 slipped 0.17% to 7,723.55 and the Nasdaq fell 0.83% to 26,363.44. The S&P 500 touched an intraday record of 7,793.68 before afternoon selling in mega-cap tech names, triggered by SpaceX and AMD earnings, erased the gains.
The dominant story of the session was renewed hope for a reopening of the Strait of Hormuz. After Qatar said a draft proposal had been reached between the U.S. and Iran, President Trump said a deal could come 'as early as Wednesday,' sending WTI crude tumbling toward $75 a barrel and lifting industrial and financial stocks within the Dow. Meanwhile, SpaceX (SPCX) and AMD, which both reported earnings the prior evening, fell 13.6% and 7.0% respectively, dragging down the Nasdaq and semiconductor indexes.
🔑 Key Issues
1. SpaceX (SPCX) plunges 13.6% on AI capex shock despite earnings beat SpaceX posted Q2 revenue of $7.81 billion, well above the $6.93 billion consensus, with adjusted EBITDA of $3.5 billion versus a $2.1 billion estimate. However, AI-related capital expenditures nearly sixfolded from $7.7 billion in Q1 to $15.8 billion in Q2, pushing total capex to $18.4 billion — well above the $13.2 billion analysts had modeled — and stoking free-cash-flow concerns. Investor anxiety was compounded by the looming first post-IPO lockup expiration on August 6, which could release roughly $101 billion worth of shares and expand the tradable float by more than 140%.
2. AMD slides 7% on 'priced for perfection' earnings despite record revenue AMD reported Q2 revenue of $11.54 billion (+50% YoY) and adjusted EPS of $1.66 versus the $1.62 estimate, beating on both the top and bottom lines. Third-quarter revenue guidance of roughly $13 billion (plus or minus $300 million) was also solid. Still, gross margin of 54% missed the 56% consensus as early costs from the Helios AI infrastructure ramp weighed on profitability. Futurum chief market strategist Shay Boloor said 'it was priced for something much closer to a blowout... this was not an exceptional result.' Even so, major brokerages including Wells Fargo (price target raised to $700), UBS ($730), and Citi (reiterated top pick) maintained bullish ratings after the report.
3. Eli Lilly (LLY) delivers a blowout quarter on obesity-drug demand Eli Lilly posted Q2 EPS of $8.38 versus a $6.07 estimate and revenue of $22.97 billion versus $20.93 billion expected, a substantial beat. Mounjaro sales surged 91% year-over-year to nearly $10 billion, while Zepbound generated roughly $5 billion, powering the obesity and diabetes drug franchise. The company raised its full-year 2026 revenue guidance to $85–87 billion from a prior $82–85 billion. Shares spiked more than 8% intraday before profit-taking trimmed the gain to a still-strong 4.86% close.
4. Oil plunges on Strait of Hormuz reopening hopes, lifting industrials and financials WTI crude tumbled roughly 11% from around $84 a barrel last week to about $75 on Wednesday, as Qatar confirmed a draft U.S.-Iran proposal and Iran said it had agreed on a Hormuz shipping route with Oman. The oil decline, paired with hopes for easing inflation pressure, fueled gains in cyclical and financial names such as Caterpillar, Goldman Sachs, and JPMorgan, and was the key driver behind the Dow's fresh record.
5. CNN Fear & Greed Index moves into 'Greed' territory, though rally fatigue signals emerge The CNN Fear & Greed Index climbed into 'Greed' territory this week as easing geopolitical risk and a strong earnings season lifted sentiment. However, some strategists warn that valuations are stretched and that expectations for mega-cap tech earnings — as seen with SpaceX and AMD — have become excessively high.
📊 Sector Performance
| Sector | Change | Key Driver |
|---|---|---|
| Healthcare | +1.59% | LLY, AMGN earnings beats; obesity-drug rally |
| Financials | +0.64% | Rate stability hopes on falling oil; Goldman Sachs strength |
| Industrials | +0.36% | Strait of Hormuz deal hopes; cyclical buying |
| Consumer Staples | +0.07% | Largely flat |
| Consumer Discretionary | +0.01% | Tesla weakness offset by Home Depot strength |
| Information Technology | -0.65% | AMD earnings shock; broad semiconductor weakness |
| Utilities | -0.80% | Rotation out amid rate stability |
| Communication Services | -1.53% | Alphabet weakness (-4.03%) |
| Energy | -2.02% | Refiners and E&P names fell with WTI |
🌍 Global Markets
- Europe STOXX 600: 657.14 (+0.04%) — modest gain, sharing Hormuz-deal optimism
- Dollar Index (DXY): 99.69 (-0.20%) — slightly softer
- 10-Year U.S. Treasury Yield: 4.617% (-1bp) — remained stable
- WTI Crude: $75.08/barrel (-0.9% daily, -11% weekly) — tumbled on Strait of Hormuz reopening hopes
- Gold: around $4,300/oz — held firm on continued inflation-hedge demand despite easing geopolitical risk
🚀 SPCX (SpaceX) Update
SpaceX shares closed at $108.27, down 13.61% on the day. The company's Q2 report, released after Tuesday's close, showed revenue of $7.81 billion (above the $6.93 billion estimate) and EBITDA of $3.5 billion (above the $2.1 billion estimate) — solid on the surface. But AI-related capex surged more than sixfold from $7.7 billion in Q1 to $15.8 billion, pushing total capex to $18.4 billion and raising concerns about free cash flow. The company's balance sheet remains strong, with $93.5 billion in cash and a $47.5 billion order backlog. Still, with the first post-IPO lockup expiration set for August 6 — potentially releasing up to $101 billion in shares and expanding the float by more than 140% — the market is bracing for additional selling pressure.
⚠️ Investor Notes
Wednesday's session was a textbook example of 'good results, falling stock' dynamics typical of a high-valuation market. Both SpaceX and AMD beat consensus estimates yet fell double-digit and high-single-digit percentages respectively, signaling that the market had already priced in a 'perfect surprise.' SPCX in particular faces the risk of additional near-term volatility ahead of its massive lockup expiration on August 6. Headlines about the Strait of Hormuz negotiations remain at the 'hope' stage rather than a formal deal, so any breakdown or delay in talks could send oil and related stocks swinging again.
👁 Tomorrow's Watch Points
- Whether the S&P 500 holds the 7,700 level: After touching an intraday record of 7,793.68 before pulling back, watch whether the index defends 7,700 and attempts another push higher.
- SPCX's first trading day after lockup expiration: With roughly $101 billion in new shares becoming tradable starting August 6, the intensity of selling pressure right at the open will be the key variable.
- Whether the Strait of Hormuz deal is formally announced: Whether President Trump's 'as early as Wednesday' comment turns into an actual agreement could significantly move oil prices and industrial/financial stocks.
- Whether AMD's post-earnings slide continues: Despite price target hikes from Wells Fargo and UBS, the stock still fell — watch for bargain-hunting flows to gauge how the 'earnings vs. valuation' debate resolves.
- Positioning ahead of Friday's July jobs report: With the nonfarm payrolls report just two days away, expect increased volatility in Treasury yields and growth stocks.
💡 Upcoming Events
- 2026-08-06: SpaceX (SPCX) first post-IPO lockup expiration (up to $101 billion in shares)
- 2026-08-07: July Nonfarm Payrolls (NFP) and unemployment rate
- 2026-08-12: July Consumer Price Index (CPI)
- 2026-09-16: Next FOMC interest rate decision
📚 Sources
- Stock Market Today (Aug. 5, 2026) — TheStreet
- Stock market today: Dow posts record on hopes for Iran deal — Yahoo Finance
- SpaceX falls 13% as AI spending surge rattles investors — CNBC
- SpaceX Craters 12% on Soaring AI Costs — 24/7 Wall St.
- 'This was not an exceptional result': Why AMD stock tanked — Yahoo Finance
- AMD to outperform despite post-earnings slide, Wall Street analysts say — CNBC
- Eli Lilly Stock Soars 4%: LLY Crushes Q2 Earnings — FX Leaders
- Stock Market Today: S&P 500, Dow Futures Gain After Bessent Signals Strait of Hormuz Deal — Benzinga
- Gold prices today, Wednesday, August 5, 2026 — Yahoo Finance
- Dow Jumps Over 900 Points As Crude Oil Falls: Fear Index Moves To Greed Zone — Benzinga