Tracking BMRC historical volatility helps you see how much Bank of Marin Bancorp'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, BMRC's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor BMRC 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. BMRC's 30 day historical volatility, or BMRC HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing BMRC'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.
Bank of Marin Bancorp operates as the holding company for Bank of Marin that provides a range of financial services primarily to small to medium-sized businesses, professionals, not-for-profit organizations, and individuals in California, the United States. It offers personal and business checking and savings accounts; and individual retirement, health savings, and demand deposit marketplace accounts, as well as time certificates of deposit, certificate of deposit account registry and insured cash sweep services. The company also provides commercial real estate, commercial and industrial, and consumer loans, as well as construction financing and home equity lines of credit.
Prices move. This one stays.Lock in 5 years at a special price and save $2,243. Ending soon.See the Early Bird Black Friday deal →