IBM, United Airlines, Zions Bancorp and many more

Pedestrians pass the IBM building in New York.

Scott Mlyn | CNBC

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

IBM – Computer hardware company shares rose 2.9% after IBM reported better-than-expected first-quarter results. IBM reported earnings per share of $ 1.77 on revenue of $ 17.73 billion. Analysts surveyed by Refinitiv expected earnings per share of $ 1.63 on revenue of $ 17.35 billion.

United Airlines – United Airlines shares fell 1.8% after the company reported lower-than-expected results in the first quarter. United lost $ 7.50 a share to revenue of $ 3.22 billion. Analysts surveyed by Refinitiv expected a loss of $ 7.08 per share 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 of 64 cents a share on revenue of $ 296 million. Analysts surveyed by FactSet predicted earnings per share of 60 cents on revenue of $ 274.8 million.

Zions Bancorp – The bank’s shares rose 1.8% following a 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 fell slightly even after the company reported better-than-expected results in the first quarter. Steel Dynamics posted earnings per share of $ 2.10 on revenue of $ 3.54 billion. Analysts surveyed by FactSet predicted earnings per share of $ 1.86 on revenue of $ 3.41 billion.

.Source