What Happened?
A number of stocks fell in the afternoon session after U.S. equities traded lower as escalating geopolitical tensions between the U.S. and Iran pushed oil prices above $100 a barrel, rattling investor confidence.
Major indices saw significant declines, with the Dow Jones tumbling. The uncertainty surrounding the conflict drove Brent crude oil higher, effectively acting as a tax on the global economy by increasing costs for businesses and consumers. This sentiment was reflected in the University of Michigan's consumer survey, which fell to a three-month low as households braced for higher inflation, with year-ahead expectations jumping to 3.8%. Richmond Fed President Tom Barkin commented on the situation, noting that the 'fog of war' has deepened economic uncertainty and that historically, such oil price shocks are highly coincident with recessions.
The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks.
Among others, the following stocks were impacted:
- Specialized Technology company Cognex (NASDAQ:CGNX) fell 3.8%. Is now the time to buy Cognex? Access our full analysis report here, it’s free.
- IT Distribution & Solutions company Insight Enterprises (NASDAQ:NSIT) fell 3.7%. Is now the time to buy Insight Enterprises? Access our full analysis report here, it’s free.
- Digital Media & Content Platforms company IAC (NASDAQ:IAC) fell 3.1%. Is now the time to buy IAC? Access our full analysis report here, it’s free.
- Digital Media & Content Platforms company Ziff Davis (NASDAQ:ZD) fell 3.3%. Is now the time to buy Ziff Davis? Access our full analysis report here, it’s free.
Zooming In On Cognex (CGNX)
Cognex’s shares are somewhat volatile and have had 14 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.
The previous big move we wrote about was 4 days ago when the stock gained 3.5% on the news that oil prices fell sharply following reports of de-escalating tensions between the U.S. and Iran.
The positive market sentiment came after President Trump announced that the U.S. has had "very good and productive conversations" with Iran, sparking hopes for an end to the conflict. This news sent the price for a barrel of Brent crude, a key international benchmark, plunging. Companies with significant fuel expenses, such as airlines and cruise operators, were among the day's biggest winners. Fuel is one of the largest operating costs for these industries, so a sustained drop in oil prices can significantly improve their profit margins. Illustrating the trend, shares of American Airlines and United Airlines climbed around 4.9% and 4.5% respectively, while Norwegian Cruise Line Holdings surged 7.9%.
Cognex is up 29% since the beginning of the year, but at $47.62 per share, it is still trading 19% below its 52-week high of $58.79 from February 2026. Despite the year-to-date gain, investors who bought $1,000 worth of Cognex’s shares 5 years ago would now be looking at only $590.04.
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