IBM, United Airlines, Zions Bancorp and more

Pedestrians pass in front of the IBM building in New York.

Scott Mlyn | CNBC

Check out the companies that make news after the bell on Monday:

IBM: The shares of the computer hardware company rose 2.9% after IBM reported better-than-expected results during the first quarter. IBM posted earnings per share of $ 1.77 in revenue of $ 17.73 million. Analysts surveyed by Refinitiv expected earnings per share of $ 1.63 for revenue of $ 17.35 billion.

United Airlines: Shares of United Airlines fell 1.8% after the company reported worse-than-expected first-quarter results. United lost $ 7.50 per share in revenue of $ 3.222 billion. Analysts polled by Refinitiv expected a $ 7.08 per share loss on revenue of $ 3.26 billion.

Equity Lifestyle: The real estate company’s shares rose slightly after Equity Lifestyle reported first-quarter results that exceeded analysts ’expectations. The company posted earnings per share of $ 64 cents in revenue of $ 296 million. Analysts polled by FactSet predicted earnings per share of 60 cents in revenue of $ 274.8 million.

Bancorp Zions: Bank shares rose 1.8% thanks to stronger-than-expected profit. Zions Bancorp earned $ 1.90 per share. Analysts surveyed by FactSet expected earnings per share of $ 1.18.

Steel Dynamics: The steelmaker’s shares declined slightly even after the company reported better-than-expected first-quarter results. Steel Dynamics posted earnings per share of $ 2.10 in revenue of $ 3.54 billion. Analysts surveyed by FactSet predicted earnings per share of $ 1.86 for revenue of $ 3.441 billion.

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