July 22, 2026

U.S. Stock Market Ticks Higher With Memory Chip Maker’s Big Debut

 U.S. Stock Market Ticks Higher With Memory Chip Maker’s Big Debut

U.S. stocks were slightly higher after a multibillion-dollar share offering in the semiconductor sector steadied volatility.

The Dow Jones Industrial Average rose 149.6 points, or 0.29%, 52637.01. The broad S&P 500 advanced 31.75, or 0.42%, to 7575.39. The tech-heavy Nasdaq Composite rose 74.72, or 0.29%, to 26281.61. Gains were led by South Korean chipmaker SK Hynix 000660 on its U.S. stock-market debut.

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Author

  • Peter Lynch

    Lynch co-authored several bestselling investment classics, including One Up on Wall Street, Beating the Street, and Learn to Earn. Known for his accessible and common-sense approach to the stock market, he coined the famous investment mantra, "Invest in what you know." This philosophy empowers everyday individual investors to find market-beating opportunities by observing consumer trends and products in their own daily lives before Wall Street notices them.Beyond his writing and investing career, Lynch is a prominent philanthropist. He works actively through the Lynch Foundation to support education, medical research, and cultural organizations. He continues to serve as a vice chairman of Fidelity Management & Research Company, mentoring new generations of financial analysts.

Peter Lynch

https://investmentdepartment.com

Lynch co-authored several bestselling investment classics, including One Up on Wall Street, Beating the Street, and Learn to Earn. Known for his accessible and common-sense approach to the stock market, he coined the famous investment mantra, "Invest in what you know." This philosophy empowers everyday individual investors to find market-beating opportunities by observing consumer trends and products in their own daily lives before Wall Street notices them.Beyond his writing and investing career, Lynch is a prominent philanthropist. He works actively through the Lynch Foundation to support education, medical research, and cultural organizations. He continues to serve as a vice chairman of Fidelity Management & Research Company, mentoring new generations of financial analysts.

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