Stewart Information Services Corp (STC) Historical Volatility

Tracking STC historical volatility helps you see how much Stewart Information Services 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, Stewart Information Services Corp's HV tells you what really happened. Use our scanner to monitor STC 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 STC 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Stewart Information Services 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.

Stewart Information Services Corporation, through its subsidiaries, provides title insurance and real estate transaction related services. The company operates in two segments, Title, and Ancillary Services and Corporate. The Title segment is involved in searching, examining, closing, and insuring the condition of the title to real property. This segment also offers home and personal insurance services; services for tax-deferred exchanges; and digital customer engagement platform services. The Ancillary Services and Corporate segment provides appraisal management, online notarization and closing, credit and real estate information, and search and valuation services to the mortgage industry.

The company offers its products and services through its directly owned policy-issuing offices, network of independent agencies, and other businesses within the company. It serves homebuyers and sellers, residential and commercial real estate professionals, title agencies, real estate attorneys and investors, and home builders, as well as mortgage lenders, servicers, brokers, and investors. The company operates in the United States, Canada, the United Kingdom, and Australia. Stewart Information Services Corporation was founded in 1893 and is headquartered in Houston, Texas.

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 Stewart Information Services Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where STC HV is running hot, cold, or in line. Make the STC 30 day historical volatility — and every other window — work for your edge instead of against it.