TransUnion (TRU) Historical Volatility

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

TransUnion provides risk and information solutions. The company operates in three segments: U.S. Markets, International, and Consumer Interactive. The U.S. Markets segment provides consumer reports, actionable insights, and analytics to businesses. These businesses use its services to acquire new customers; assess consumer ability to pay for services; identify cross-selling opportunities; measure and manage debt portfolio risk; collect debt; verify consumer identities; and mitigate fraud risk. This segment serves various industry vertical markets, including financial services, insurance, tenant and employment, collections and services, technology, commerce and communication, public sector, media, and other markets.

The International segment offers credit reports, analytics, technology solutions, and other value-added risk management services; and consumer services, which help consumers to manage their personal finances and consumer credit reporting, insurance and auto information solutions, and commercial credit information services. This segment serves customers in financial services, retail credit, insurance, automotive, collections, public sector, and communications industries through direct and indirect channels. The Consumer Interactive segment provides credit reports and scores, credit monitoring, identity protection and resolution, and financial management solutions that enable consumers to manage their personal finances and take precautions against identity theft. This segment offers its products through online and mobile interfaces, as well as through direct and indirect channels. The company serves customers in approximately 30 countries and territories, including North America, Latin America, Europe, Africa, India, and the Asia Pacific. The company was formerly known as TransUnion Holding Company, Inc. and changed its name to TransUnion in March 2015. TransUnion was founded in 1968 and is headquartered in Chicago, Illinois.

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