State Street SPDR S&P Kensho Smart Mobility ETF (HAIL) Historical Volatility

Tracking HAIL historical volatility helps you see how much State Street SPDR S&P Kensho Smart Mobility ETF'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, State Street SPDR S&P Kensho Smart Mobility ETF's HV tells you what really happened. Use our scanner to monitor HAIL 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 HAIL 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing State Street SPDR S&P Kensho Smart Mobility ETF'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.

The State Street SPDR S&P Kensho Smart Mobility ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the S&P Kensho Smart Transportation Index (the "Index")Seeks to track an index that is designed to capture companies whose products and services are driving innovation behind smart transportation, which includes the areas of autonomous and connected vehicle technology, drones and drone technologies used for commercial and civilian applications, and advanced transportation tracking and transport optimization systemsMay provide an effective way to invest in a portfolio of companies involved in the step changes currently underway in how people and goods will be transported in the near future

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 State Street SPDR S&P Kensho Smart Mobility ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where HAIL HV is running hot, cold, or in line. Make the HAIL 30 day historical volatility — and every other window — work for your edge instead of against it.