Wall Street scales fresh record high as investors bet on end of Iran war

The Guardian | April 15, 2026 at 08:40 PM UTC
Bullish 86% Confidence Unanimous Agreement
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Key Points

  • The S&P 500 rose 0.8% to close at 7,022.95, while the Nasdaq climbed 1.6% to its own record high of 24,016.02
  • Brent crude oil dropped 10% after the ceasefire announcement to around $95 per barrel, still 35% higher than pre-conflict levels
  • Bank of America and Morgan Stanley beat earnings estimates, with BofA CEO noting strong consumer spending and improving credit quality despite ongoing uncertainty

AI Summary

Market Summary: Wall Street Hits Record High on Iran Conflict Optimism

Key Market Movements:

Wall Street reached historic highs on Wednesday as investor optimism grew over a potential end to the Iran conflict. The S&P 500 breached 7,000 points for the first time, closing at 7,022.95 (+0.8%). The Nasdaq hit a record high of 24,016.02 (+1.6%), while the Dow Jones remained flat.

Main Catalyst:

Markets rallied following a two-week ceasefire deal announced last week between the U.S. and Iran. President Trump stated the war was "very close to over," claiming military victory and suggesting Iran wants a deal. The ceasefire is set to end on April 22, though the White House described ongoing talks as "productive."

Key Data Points:

  • Brent crude oil dropped 10% post-ceasefire, trading around $95—still 35% higher than pre-conflict levels
  • The rally erased earlier losses from the conflict's outbreak
  • A fifth of global oil and gas products typically transit through the Strait of Hormuz

Corporate Earnings:

Bank of America and another major bank (unspecified) beat quarterly trading estimates, signaling economic resilience. BofA CEO Brian Moynihan noted strong consumer spending, improving credit quality, and increased corporate credit line usage.

Geopolitical Context:

Despite the optimism, tensions remain. The U.S. deployed 15 warships and potentially thousands of servicemembers to blockade the Strait of Hormuz after weekend peace talks collapsed, planning to block Iranian access.

Market Implications:

The rally suggests investors are prioritizing ceasefire optimism over geopolitical risks, with reduced oil market volatility supporting broader equity gains.

Model Analysis Breakdown

Model Sentiment Confidence
GPT-5-mini Bullish 80%
Claude 4.5 Haiku Bullish 88%
Gemini 2.5 Flash Bullish 90%
Consensus Bullish 86%