Ziff Davis Inc (ZD) Historical Volatility

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

Ziff Davis, Inc., together with its subsidiaries, provides internet information and services in the United States, Canada, Ireland, and internationally. It operates in two segments, Digital Media, and Cybersecurity and Martech. The Digital Media segment operates a portfolio of web properties and apps, which include IGN, RetailMeNot, Mashable, PCMag, Humble Bundle, Speedtest, Offers, Black Friday, MedPageToday, Everyday Health, BabyCenter, and What to Expect, among others in the technology, shopping, entertainment, and health and wellness markets. The Cybersecurity and Martech segment offers cloud-based subscription services to consumers and businesses, including cybersecurity, privacy, and marketing technology.

The company was formerly known as j2 Global, Inc. and changed its name to Ziff Davis, Inc. in October 2021. Ziff Davis, Inc. was incorporated in 2014 and is headquartered in New York, 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 Ziff Davis Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ZD HV is running hot, cold, or in line. Make the ZD 30 day historical volatility — and every other window — work for your edge instead of against it.