Haleon plc ADR (HLN) Historical Volatility

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

Haleon plc engages in the research and development, manufacture, and sale of various consumer healthcare products in North America, Europe, the Middle East, Africa, Latin America, and the Asia Pacific. The company provides therapeutic oral health, pain relief, respiratory health, digestive health, and other products, as well as vitamins, minerals, and supplements. Its portfolio of brands include Panadol, Voltaren, Advil, Otrivin, Theraflu, Sensodyne, Polident, parodontax, and Centrum. The company was formerly known as DRVW 2022 plc and changed its name to Haleon plc in February 2022. Haleon plc was incorporated in 2021 and is headquartered in Brentford, the United Kingdom.

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