IBM

International Business Machines

TECHNOLOGYINFORMATION TECHNOLOGY SERVICES

$225.51

-$1.55 (-0.68%)

Last close · 2026-09-25

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Price history

Daily closing prices for IBM.

-$52.49 (-18.88%) over the last 3m

$320.00$320.00$300.00$300.00$280.00$280.00$260.00$260.00$240.00$240.00$220.00$220.00$200.00$200.002026-06-292026-06-292026-07-132026-07-132026-07-242026-07-242026-08-062026-08-062026-08-192026-08-192026-09-012026-09-012026-09-152026-09-15

Related news

Recent coverage of IBM.

IBM: Buy The Reset, Not The Growth Story (Rating Upgrade)

IBM stock upgraded to Buy as valuation resets and growth improves.

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Yahoo · 1d ago

IBM: Investors Are Treating A Timing Slip Like A Demand Collapse

IBM Q2 earnings show timing-driven revenue weakness but stronger margins, recurring software growth, and a steady FCF outlook. Read why IBM stock is a buy.

SeekingAlpha · 1d ago

IBM: Shares De-Risked After A Tough Summer

IBM's Q2 results were soft, with near-flat revenue and a lowered 2026 outlook, but profitability and free cash flow remain robust. Read why IBM stock is a buy.

SeekingAlpha · 1d ago

International Business Machines (IBM) Faces Probe Over Z Mainframe Disclosure Risks

Hagens Berman Sobol Shapiro LLP has launched a material investigation into International Business Machines (NYSE:IBM) over disclosures tied to its Z mainframe segment. The probe centers on whether IBM adequately informed investors about risks connected to a significant revenue shortfall in its Z mainframe business. Investigators are assessing potential violations of federal securities laws and IBM's compliance with SEC reporting requirements related to this shortfall. The new Hagens Berman...

Yahoo · 1d ago

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Quantum Is a $850 Billion Dream. Microsoft and Amazon Are Betting Big on It.

Microsoft and Amazon are expanding their footprint in quantum computing, even as a commercial breakout remains years away.

Yahoo · 2d ago

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ChartMill · 2d ago

Key statistics

Market cap

$212.46B

P/E ratio

20.05

EPS

$11.25

Dividend yield

2.96%

52-week high

$330.09

52-week low

$197.77

Beta

0.71

Profit margin

15.50%

About International Business Machines

International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, with operations in over 170 countries. The company began in 1911, founded in Endicott, New York, as the Computing-Tabulating-Recording Company (CTR) and was renamed International Business Machines in 1924. IBM is incorporated in New York. IBM produces and sells computer hardware, middleware and software, and provides hosting and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is also a major research organization, holding the record for most annual U.S. patents generated by a business (as of 2020) for 28 consecutive years. Inventions by IBM include the automated teller machine (ATM), the floppy disk, the hard disk drive, the magnetic stripe card, the relational database, the SQL programming language, the UPC barcode, and dynamic random-access memory (DRAM). The IBM mainframe, exemplified by the System/360, was the dominant computing platform during the 1960s and 1970s.

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