Aptus International Enhanced Yield ETF
Aptus International Enhanced Yield ETF (IDUB) Historical Volatility
IDUB 30-day historical volatility is 12%. This ranks in the 31th percentile of readings over the past year.
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Tracking IDUB historical volatility helps you see how much Aptus International Enhanced Yield 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, Aptus International Enhanced Yield ETF's HV tells you what really happened. Use our scanner to monitor IDUB 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 IDUB 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Aptus International Enhanced Yield 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 fund is an actively managed exchange-traded fund (“ETF”) that seeks to achieve its objective through a hybrid equity and equity-linked note (“ELN”) strategy. The fund invests primarily in a portfolio of other ETFs that invest in equity securities of non-U.S. (international) companies in developed and emerging markets throughout the world (the “Equity Strategy”), and invests the remainder of its assets in equity-linked notes (“ELNs”) to generate income (the “ELN” strategy). It is non-diversified.
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 Aptus International Enhanced Yield ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where IDUB HV is running hot, cold, or in line. Make the IDUB 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 17, 2026
As of September 17, 2026
See how volatility has moved over time
Track IDUB historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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