State Street SPDR MSCI USA StrategicFactors SM ETF

QUSAMEX · USD
192.25USD0.00 (+0.36%)

State Street SPDR MSCI USA StrategicFactors SM ETF (QUS) Historical Volatility

QUS 30-day historical volatility is 8%. This ranks in the 29th percentile of readings over the past year.

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Tracking QUS historical volatility helps you see how much State Street SPDR MSCI USA StrategicFactors SM 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 MSCI USA StrategicFactors SM ETF's HV tells you what really happened. Use our scanner to monitor QUS 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 QUS 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing State Street SPDR MSCI USA StrategicFactors SM 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 MSCI USA StrategicFactors ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the MSCI USA Factor Mix A-Series Capped Index (the "Index")Seeks to track a Smart Beta index that blends low volatility, quality and value exposures together in a single strategyThe resulting mix may offer a low-volatility strategy with an equal focus on high-quality and attractively valued firmsMulti-factor smart beta strategies can bridge the gap between active and passive management, providing an opportunity for investors to rethink exposures and potentially maximize risk-adjusted returns more efficiently

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

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 25, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 25, 2026

See how volatility has moved over time

Track QUS historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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