F/m US Treasury 6 Month Bill ETF

XBILNASDAQ · USD
49.98USD0.00 (+0.04%)

F/m US Treasury 6 Month Bill ETF (XBIL) Historical Volatility

XBIL 30-day historical volatility is 1%. This ranks in the 100th percentile of readings over the past year.

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Tracking XBIL historical volatility helps you see how much F/m US Treasury 6 Month Bill 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, F/m US Treasury 6 Month Bill ETF's HV tells you what really happened. Use our scanner to monitor XBIL 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 XBIL 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing F/m US Treasury 6 Month Bill 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.

Under normal market conditions, The adviser seeks to achieve the fund’s investment objective by investing at least 80% of the fund’s net assets (plus any borrowings for investment purposes) in the component securities of the underlying index. The underlying index is comprised of a single issue purchased at the beginning of the month and held for a full month.

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 F/m US Treasury 6 Month Bill ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where XBIL HV is running hot, cold, or in line. Make the XBIL 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 October 28, 2026

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

As of October 28, 2026

See how volatility has moved over time

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

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