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Wall Street Hits Record Highs as Investors Shrug Off War with Iran and Oil Surges

Wall Street Hits Record Highs as Investors Shrug Off War with Iran and Oil Surges

New York (CNN) — Despite Brent crude climbing back above $100 per barrel and the critical Strait of Hormuz remaining closed to global trade, the U.S. stock market is aggressively brushing off the geopolitical turmoil. The S&P 500 and Nasdaq Composite both surged to record highs on Wednesday, signaling a stark shift in sentiment compared to just last month when rising energy costs initially sent shares into a tailspin.

The resilience has been remarkable, with the S&P 500 and Nasdaq rallying more than 12% and 18%, respectively, since their recent lows on March 30. Since the outbreak of the war with Iran, the S&P has climbed nearly 4%, while the tech-heavy Nasdaq has jumped approximately 9%. Markets are notoriously forward-looking, and it appears Wall Street is betting that the current oil shock will be short-lived and won't severely derail long-term economic growth.

Investor optimism is being fueled by a robust corporate earnings season. As of Wednesday morning, nearly a fifth of the companies in the S&P 500 had reported their quarterly results, with an impressive 86% of them beating expectations for earnings per share. This strong fundamental performance has provided a buffer against the volatility stirred up by the conflict in the Middle East.

Tech and AI stocks have been the primary engine of this latest rally after lagging behind the market earlier this year. Once weighed down by high valuations and fears of AI disruption in the software sector, tech is now the top-performing sector in the S&P 500 this month. Analysts estimate that technology will account for 60% of all earnings growth this year, leading many investors to view the earlier sell-off as a prime buying opportunity.

Strategic analysts have noted that the current underpinnings of the market—specifically spending on defense and artificial intelligence—are creating a powerful momentum that energy prices have yet to break. Some firms have even raised their year-end targets for the S&P 500, suggesting that the U.S. economy remains an attractive haven for capital despite the uncertainty surrounding global supply chains and petrochemical markets.

However, the rapid ascent to record highs has also sparked warnings about potential complacency. Some market strategists expressed skepticism toward the rally, arguing that investors have not fully priced in the risks of a prolonged conflict or the potential for sustained inflation. There is a concern that the "buy the dip" mentality has become so ingrained that it ignores the fundamental dangers posed by a major regional war.

The influence of the White House is also playing a significant role in market confidence. Investors have increasingly viewed President Donald Trump as a major ally, particularly following his recent moves to ease certain tariffs and de-escalate specific military tensions. This perception has encouraged a "fear of missing out" (FOMO) among both institutional and retail investors, driving them to pile into stocks even as regional instability continues.

For now, the market is acting as if the global economy can weather the disruption without a severe hit to corporate profits. Whether this optimism is justified or represents a dangerous disconnect from reality will likely be determined as the rest of the earnings season unfolds and the duration of the conflict becomes clearer.

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By: CNN Newsource

April 23, 2026

Stock market record highsSP 500 2026Nasdaq rallyIran war impact on stocksBrent crude oil pricestech stock reboundAI earnings growthmarket complacencyNBC Palm Springs
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Wall Street Hits Record Highs as Investors Shrug Off War with Iran and Oil Surges