International Business Machines Corp
International Business Machines Corp (IBM) Historical Volatility
IBM 30-day historical volatility is 33%. This ranks in the 44th percentile of readings over the past year.
Read more
Tracking IBM historical volatility helps you see how much International Business Machines Corp's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, International Business Machines Corp's HV tells you what really happened. Use our scanner to monitor IBM 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The IBM 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing International Business Machines Corp's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
International Business Machines Corporation provides integrated solutions and services worldwide. The company operates through four business segments: Software, Consulting, Infrastructure, and Financing. The Software segment offers hybrid cloud platform and software solutions, such as Red Hat, an enterprise open-source solutions; software for business automation, AIOps and management, integration, and application servers; data and artificial intelligence solutions; and security software and services for threat, data, and identity. This segment also provides transaction processing software that supports clients' mission-critical and on-premise workloads in banking, airlines, and retail industries.
The Consulting segment offers business transformation services, including strategy, business process design and operations, data and analytics, and system integration services; technology consulting services; and application and cloud platform services. The Infrastructure segment provides on-premises and cloud-based server and storage solutions for its clients' mission-critical and regulated workloads; and support services and solutions for hybrid cloud infrastructure, as well as remanufacturing and remarketing services for used equipment. The Financing segment offers lease, installment payment, loan financing, and short-term working capital financing services. The company was formerly known as Computing-Tabulating-Recording Co. International Business Machines Corporation was incorporated in 1911 and is headquartered in Armonk, New York.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts International Business Machines Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where IBM HV is running hot, cold, or in line. Make the IBM 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 28, 2026
As of September 28, 2026
See how volatility has moved over time
Track IBM historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
Start your 14-day free trial→