US launches 13th consecutive night of strikes on Iran; Trump vows further escalation and 'major military punishment'
Measured from 24 Jul 2026 (event start), not the 24 Jul 2026 announcement
Defense contractors moved +10.6%, the largest reaction measured, though not statistically significant, meaning it may reflect normal market noise rather than the event itself. This is a provisional result; the full measurement window is not yet complete.
LMT, RTX, NOC · up
What Happened
The United States conducted its 13th consecutive night of military strikes against Iranian targets on July 24, 2026, as part of an escalating conflict that began with a major US-Iran war in February 2026. President Trump publicly threatened Iran and Houthi allies with 'major military punishment' and stated he is prepared to order a 'massive attack' on Iran, with only final authorization pending. Israeli leadership has signaled readiness to join strikes 'within 2 minutes' if requested. The strikes target Iranian military infrastructure and are justified as responses to Houthi attacks on shipping in the Red Sea and broader Iranian maritime activities. This represents sustained military kinetic action over two weeks without diplomatic off-ramps being developed, indicating a structural break from previous crisis management patterns.
13 consecutive nights of US strikes without established de-escalation pathway signals intent to achieve military objectives through sustained pressure, raising tail-risk probability of Iran-led supply disruption and Israeli involvement, with potential to reduce global oil supply by 5-10 million barrels per day.
Strikes ongoing as of July 24, 2026 for 13 consecutive nights. Trump's major escalation threat is imminent and not yet executed but publicly credible.
US military confirmed conducting strikes on Iranian targets on the night of July 24, 2026 (the 13th consecutive night). Trump's threats issued publicly on July 24. Escalation is confirmed and ongoing.
Read how dates work →Partial reaction shown. Significance flags are marked provisional and may change as more price data accumulates.
How To Read This
Each sector below is a basket of named stocks. The percentage shown is the move beyond the overall market (S&P 500) , what event studies call the . A move only counts as when it sits clearly outside that basket's normal weekly swings.
How Much Sectors Moved
Path over time. Click a sector in the legend to toggle it. Dashed lines mark key moments.
Defense contractors moved most at +10.6% against the market, the direction you would expect from a bombing. None of the moves cleared the significance threshold. Read the direction as flavour, not signal.
Volatility
Volatility measures how erratic prices became, a separate signal from the direction of the move.
Market fear rose modestly
- Oil tanker operators49% → 21%2.3x calmer after
- Oil & gas producers24% → 29%1.2x more volatile after
- Defense contractors32% → 22%1.5x calmer after
- Gold22% → 20%1.1x calmer after
- Airline stocks29% → 49%1.7x more volatile after
The VIX rose 7.0 percent across the window, a mild move. Read this as the market's demand for protection, not the direction of any single sector.
A ratio above 1.00 means the sector's daily-price swings widened after the event. Airline stocks became the most erratic at 1.69×, and 2 of 5 sectors traded meaningfully wider than they did before. Volatility is a separate signal from direction: a sector can end flat and still have traded wildly along the way.
Phases
| Sector | Peak Move | Peak Day | Reverted By |
|---|---|---|---|
| Oil tanker operators | +7.3% | Day 3 | Still elevated |
| Oil & gas producers | +8.3% | Day 3 | Still elevated |
| Defense contractors | +11.7% | Day 1 | Still elevated |
| Gold | +4.6% | Day 3 | Still elevated |
| Airline stocks | -5.7% | Day -1 | Day 0 |
The reaction peaked around day 2 on average. 1 of 5 sectors reverted inside the window, 4 were still elevated at the close. A reaction that reverts is a shock priced in; one that stays is a re-rating.
Historical Precedents
Companies Most Affected
Measured 10 days after the event. Reaction still developing; the full window is not yet complete.
This tool informs your decision. It does not give investment advice.