Quadratic Deflation ETF
Quadratic Deflation ETF (BNDD) Historical Volatility
BNDD's 30 day historical volatility is 8.77%, in the 57th percentile of readings over the past year. This is an average percentile, meaning Quadratic Deflation ETF shares have moved roughly in line with their typical range. BNDD's 30 day implied volatility sits at 19.31%, with an IV Rank of 54.76%, leaving IV 10.54 points above historical volatility. This means options are pricing in more movement than the stock has actually delivered, as of Nov 12, 2026.
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Tracking BNDD historical volatility helps you see how much Quadratic Deflation ETF's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, BNDD's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor BNDD 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. BNDD's 30 day historical volatility, or BNDD HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing BNDD's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.
It invests in Treasuries of various maturities directly or through other ETFs that invest in Treasuries. The fund is non-diversified.
Historical Volatility
Historical movement is near its typical level for the past year. Neither unusually calm nor unusually active.
As of Nov 12, 2026
As of Nov 12, 2026
As of Nov 12, 2026
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