NEW YORK, August 31, 2026, 16:00 EDT
- Brent closed at $90.49, gaining 2.7%, as the S&P 500 slipped 0.3%.
- The Dow dropped 374.09 points, while the Nasdaq closed down just 0.1%.
- SPY gained 0.14% between 15:00 and 16:00 EDT, while QQQ increased by 0.29%.
- Energy rose 2.04% while 372 S&P members fell.
Brent crude settled above $90 on Monday, while fresh U.S.-Iran hostilities triggered a 374-point drop in the Dow. The S&P 500 slipped 0.3%, as reported in the closing market report.
Brent above $90 reshapes the tape
Snapshot: August 31, 2026 · 16:00 EDT
Prior interval: 15:00–16:00 EDT
Open-to-close path and final hour
Market pressure map
| Index proxy | 15–16 EDT | Day |
|---|---|---|
| SPY | +0.14% | −0.30% |
| QQQ | +0.29% | +0.05% |
| DIA | −0.06% | −0.65% |
| IWM | +0.23% | −0.62% |
Sector spread · 16:00 EDT
| ETF proxy | Day | Last hour |
|---|---|---|
| Energy · XLE | +2.04% | +0.61% |
| Technology · XLK | +0.44% | +0.31% |
| Health care · XLV | −0.36% | +0.01% |
| Industrials · XLI | −1.14% | −0.11% |
| Utilities · XLU | −1.17% | +0.02% |
| Communication · XLC | −1.35% | −0.20% |
Stock extremes · 16:00 EDT
| Security | Move | Catalyst |
|---|---|---|
| TSLA | +5.5% | megacap bid |
| XOM | +2.7% | oil |
| CVX | +2.1% | oil |
| AON | −8.6% | $17bn deal |
| PCG | −20.1% | wildfire law |
| EIX | −23.1% | liability |
Analyst reset on PG&E · issued August 31
| Firm | New view | Prior view | Target | Was |
|---|---|---|---|---|
| Wells Fargo | Equal Weight | Overweight | $24 | $25 |
| BMO Capital | Market Perform | Outperform | $21 | $28 |
| Mizuho | Neutral | Outperform | $16 | $21 |
Sources: Associated Press · Reuters via Euronext · Yahoo Finance · MarketsFN. All market figures are stamped 16:00 EDT unless marked settlement.
The split outweighed the slight decline in the index. Energy stocks gained, as rising oil prices and bond yields weighed on most other sectors.
The session ended in an orderly fashion. SPY intraday data indicate a 0.14% rebound in the last hour. QQQ gained 0.29% during that period.
U.S. military targeted two launchers located on Iran’s Larak Island on Sunday. According to Gelber & Associates, this direct confrontation led traders to reestablish a “meaningful near-term supply premium.” Reuters
Brent finished the session up 2.7% at $90.49. The yield on the 10-year Treasury increased by three basis points, reaching 4.76%. Brock Weimer of Edward Jones stated that the Fed had “limited tolerance for meaningful upside inflation surprises.”
| Index | 16:00 EDT close | Point move | Day |
|---|---|---|---|
| S&P 500 | 7,686.14 | −25.62 | −0.33% |
| Dow Jones | 53,185.90 | −374.09 | −0.70% |
| Nasdaq Composite | 26,370.89 | −31.53 | −0.12% |
| Russell 2000 | 2,956.45 | −15.92 | −0.54% |
All four benchmarks closed lower for the day. However, the S&P 500, Dow and Nasdaq all ended August with gains.
| ETF proxy | 16:00 EDT | Open to close | 15:00–16:00 EDT | Versus prior close |
|---|---|---|---|---|
| SPY | $767.05 | down 0.04% | up 0.14% | down 0.30% |
| QQQ | $716.76 | up 0.09% | up 0.29% | up 0.05% |
| DIA | $531.57 | down 0.18% | down 0.06% | down 0.65% |
| IWM | $293.93 | down 0.38% | up 0.23% | down 0.62% |
Market breadth stayed subdued during the rebound. End-of-day constituent data showed 372 stocks fell while 118 advanced, setting a ratio of roughly 3.15 to one. SPY trading volume totaled 34.35 million shares, marking approximately 86% of the 20-session average.
| Sector ETF proxy | Day at 16:00 EDT | 15:00–16:00 EDT | Signal |
|---|---|---|---|
| Energy · XLE | +2.04% | +0.61% | Strongest performer |
| Technology · XLK | +0.44% | +0.31% | Gained momentum late |
| Health care · XLV | −0.36% | +0.01% | Defensive move |
| Industrials · XLI | −1.14% | −0.11% | Trailing |
| Utilities · XLU | −1.17% | +0.02% | Liability event |
| Communication · XLC | −1.35% | −0.20% | Softest showing |
Exxon Mobil Corporation NYSE:XOM climbed 2.7%, while Chevron Corporation NYSE:CVX advanced 2.1%. The increases followed a supply premium in crude rather than widespread confidence in the economy.
| Stock mover | Day at 16:00 EDT | Verified driver |
|---|---|---|
| Tesla Inc NASDAQ:TSLA | +5.5% | Megacap trade; no new confirmed catalyst |
| Exxon Mobil NYSE:XOM | +2.7% | Crude prices rise |
| Chevron NYSE:CVX | +2.1% | Crude prices rise |
| Aon plc NYSE:AON | −8.6% | Plans to acquire USI for $17 billion |
| PG&E Corporation NYSE:PCG | −20.1% | Concerns over wildfire law liabilities |
| Edison International (NYSE:EIX) | −23.1% | Exposure to wildfire liability |
California utilities faced an additional policy jolt. PG&E and Edison shares fell sharply after wildfire laws failed to include investor safeguards many had anticipated. Three analysts downgraded PG&E, with minimal adjustments to their earnings outlooks.
| Analyst | PG&E recommendation | Prior view | New target | Old target |
|---|---|---|---|---|
| Wells Fargo | Equal Weight | Overweight | $24 | $25 |
| BMO Capital | Market Perform | Outperform | $21 | $28 |
| Mizuho | Neutral | Outperform | $16 | $21 |
The upcoming test comes with August jobs figures due later this week. The inflation report is set for September 11. With oil prices close to $90, both data releases are likely to have a stronger impact on rate expectations.
Risks: A reduction in Hormuz tensions may swiftly remove the premium from energy prices. New attacks have the potential to push up crude prices, yields, and equity volatility at the same time.
The session ended with a rotation rather than a capitulation. Buying interest in the last hour trimmed index losses, but overall breadth remained weak.
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