State Street SPDR Global Dow ETF
State Street SPDR Global Dow ETF (DGT) Historical Volatility
DGT 30-day historical volatility is 9%. This ranks in the 16th percentile of readings over the past year.
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Tracking DGT historical volatility helps you see how much State Street SPDR Global Dow 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 Global Dow ETF's HV tells you what really happened. Use our scanner to monitor DGT 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 DGT 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing State Street SPDR Global Dow 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 Global Dow ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the Global Dow Index (the "Index")The Global Dow Index is made up of 150 constituents from around the world selected by the S&P Dow Jones Index Commitee.The 150 companies are selected not just based on size and reputation, but also on their importance in the global economy. The Index has been designed to cover both developed and emerging countries.
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 Global Dow ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where DGT HV is running hot, cold, or in line. Make the DGT 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 30, 2026
As of September 30, 2026
See how volatility has moved over time
Track DGT historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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