Kosmos Energy Ltd (KOS) Historical Volatility

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

Kosmos Energy Ltd., a deep-water independent oil and gas exploration and production company, focuses along the Atlantic Margins. The company's primary assets include production offshore Ghana, Equatorial Guinea, and the U.S. Gulf of Mexico, as well as a gas development offshore Mauritania and Senegal. It also maintains a proven basin exploration program. The company was founded in 2003 and is headquartered in Dallas, 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 Kosmos Energy Ltd's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where KOS HV is running hot, cold, or in line. Make the KOS 30 day historical volatility — and every other window — work for your edge instead of against it.