Stifel Financial Corp (SF) Historical Volatility

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

Stifel Financial Corp., a financial services and bank holding company, provides retail and institutional wealth management, and investment banking services to individual investors, corporations, municipalities, and institutions in the United States, the United Kingdom, the rest of Europe, and Canada. It operates in three segments: Global Wealth Management, Institutional Group, and Other. The company provides private client services, including securities transaction and financial planning services; institutional equity and fixed income sales, trading and research, and municipal finance services; investment banking services, such as mergers and acquisitions, public offerings, and private placements; and retail and commercial banking services comprising personal and commercial lending programs, as well as deposit accounts.

It also participates in and manages underwritings for corporate and public finance; and offers financial advisory and securities brokerage services. The company was founded in 1890 and is headquartered in St. Louis, Missouri.

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