Humana Inc (HUM) Historical Volatility

Tracking HUM historical volatility helps you see how much Humana Inc's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, HUM's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor HUM 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. HUM's 30 day historical volatility, or HUM HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing HUM's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.

Humana Inc., together with its subsidiaries, operates as a health and well-being company in the United States. It operates through three segments: Retail, Group and Specialty, and Healthcare Services. The company offers medical and supplemental benefit plans to individuals. It also has a contract with Centers for Medicare and Medicaid Services to administer the Limited Income Newly Eligible Transition prescription drug plan program; and contracts with various states to provide Medicaid, dual eligible, and long-term support services benefits. In addition, the company provides commercial fully insured medical and specialty health insurance benefits comprising dental, vision, and other supplemental health benefits; and administrative services only products to individuals and employer groups, as well as military services, such as TRICARE T2017 East Region contract.