Stock Market Today: May 11, 2026 — Records Hold as Oil Spikes on Iran
The S&P 500 and Nasdaq eked out fresh record closes on May 11, 2026, as semiconductors led tech higher while WTI crude jumped 3.2% after President Trump rejected Iran's revised nuclear proposal.
What Moved the Stock Market May 11, 2026
US equities held the high ground Monday in a session defined less by stocks than by oil. The S&P 500 added 0.2% to close at a record 7,398.93, the Nasdaq Composite ticked up 0.1% to a record 26,247.08, and the Dow Jones Industrial Average was essentially unchanged at 49,609.16, gaining just 9 points. The Russell 2000 tagged a fresh closing high near 2,902, extending the year's small-cap leadership.
The dominant theme: a crude oil shock collided with another record-chasing tape, and the tape won — barely.
May 11, 2026 Volatility, Yields and Commodities
The VIX edged up 0.6% to 17.19, still firmly in the "complacency" zone despite the geopolitical headlines. The 10-year Treasury yield climbed four basis points to 4.39% as traders trimmed duration into Tuesday's CPI print. The US Dollar Index held near 99.4, little changed on the day.
Commodities did the heavy lifting. WTI crude surged 3.2% to roughly $98.10 a barrel — the highest settle in seven weeks — after President Trump called Iran's revised nuclear framework "totally unacceptable." Gold rose 0.7% to $4,763.60 an ounce as safe-haven flows trickled in.
May 11, 2026 Sector Performance
Energy ran away with the day on the oil bid. Tech and communication services also closed green on continued semiconductor strength, while defensives and rate-sensitives lagged.
| Sector ETF | Sector | May 11 % Change | YTD % Change |
|---|---|---|---|
| XLE | Energy | +2.8% | +18.4% |
| XLK | Technology | +1.1% | +14.2% |
| XLC | Communication Services | +0.6% | +12.7% |
| XLY | Consumer Discretionary | +0.3% | +9.1% |
| XLF | Financials | +0.1% | +8.6% |
| XLB | Materials | -0.2% | +6.3% |
| XLI | Industrials | -0.3% | +10.4% |
| XLV | Health Care | -0.4% | +3.1% |
| XLRE | Real Estate | -0.5% | +4.7% |
| XLP | Consumer Staples | -0.7% | +2.4% |
| XLU | Utilities | -0.9% | +5.8% |
May 11, 2026 Biggest Stock Movers
PLUG +14%. Plug Power surged ahead of its post-close print, then delivered: Q1 revenue of $163.5 million was up 22% year over year, and GAAP gross margin improved roughly 71 percentage points versus a year ago, narrowing to -13% from -55%. Material-handling and electrolyzer volumes drove the beat.
CRCL +13%. Circle Internet Group jumped on accelerating USDC adoption and a fresh analyst note flagging stablecoin volumes hitting a 12-month high. Crypto-adjacent names rallied alongside.
GLW +10%. Corning ripped after a Bank of America upgrade to Buy, coupled with a Nvidia partnership announcement extending the company's optical-connectivity products into AI data-center deployments. Heaviest volume day in over a year.
SOFI -12%. SoFi Technologies sank to $16.16 despite topping the Q1 line: revenue of $1.10 billion beat the $1.05 billion consensus and EPS came in at $0.12. The problem was guidance — management held the full-year 2026 outlook flat instead of raising it, prompting target-price resets across the sell side.
CSCO +4.8%. Cisco Systems extended its AI-networking rally on incremental hyperscaler order chatter and a Zacks upgrade flagging accelerating campus-switching demand into the back half of fiscal 2026.
Macro and Policy Headlines
Geopolitics drove the macro tape. Iran submitted a revised nuclear proposal over the weekend; the White House rejected it Monday morning, pushing crude higher and tightening risk premia in Middle East-exposed assets. The administration separately signaled it is weighing a temporary federal gasoline-tax holiday with the national average pump price at $4.52. Existing-home sales data was essentially flat year over year, with the median price up 0.9% to $417,700 — a tepid release that markets shrugged off. No Fed speakers were scheduled.
May 11, 2026 Earnings Highlights
Plug Power (covered above) was the marquee post-close report. Monday.com closed up 4% after pre-announcing strong Q1 revenue trends and raising its full-year subscription-revenue guide ahead of its formal print later this week. Simon Property Group was a notable laggard within REITs after issuing in-line FFO and a cautious occupancy commentary tied to discretionary retail softness.
What to Watch Tuesday, May 12, 2026
- April CPI at 8:30 AM ET. Consensus calls for headline +0.3% MoM / +2.5% YoY and core CPI +0.3% MoM / +2.9% YoY. This is the first print to fully reflect April's tariff and oil moves; a hot core read would test the bond market's tolerance for current rate-cut pricing.
- NFIB Small Business Optimism (6:00 AM ET). Watch the hiring-plans subcomponent for confirmation of last week's payrolls beat.
- Earnings before the open: Home Depot, On Holding, Sea Limited. After the close: CoreWeave, Rivian.
- Treasury 3-year note auction at 1:00 PM ET. Dealers will be watching indirect bid takedown for foreign-demand color into Wednesday's 10-year auction.