DUBS · IV Rank History

Aptus Large Cap Enhanced Yield ETF · ETF

IV rank shows where DUBS's implied volatility sits within its own recent range: 0 is the lowest reading in the window, 100 the highest. This page gives the 52-week version, the 90-session version our screeners use, the IV percentile, and the daily history.

DUBS's 30-day at-the-money implied volatility was 17.3% as of Oct 22, 2026. Its 52-week IV rank is 5 and its IV percentile is 8%: IV was lower on 8% of the past year's sessions. Over those 52 weeks it ranged from 13.4% (Sep 21, 2026) to 87.0% (Jul 29, 2026). On the 90-session window our screeners use, the IV rank is 5.

DUBS IV rank history

504 sessions

Filled line: 90-session IV rank (0–100, left axis). Dashed line: 30-day at-the-money implied volatility (right axis).

DUBS IV rank and implied volatility as of 2026-10-22

52-Week IV Rank
5
0 = year low, 100 = year high
IV Percentile
8%
of past-year sessions had lower IV
90-Session IV Rank
5
used by our screeners
30-Day ATM IV
17.3%
1-year average 26.0%
52-Week IV High
87.0%
2026-07-29
52-Week IV Low
13.4%
2026-09-21
History Since
2023-10-04
744 sessions

How these are measured. Implied volatility here is DUBS's 30-day at-the-money IV: the implied volatility of the calls and puts struck nearest the share price, blended between the expirations on either side of 30 days so every reading covers the same horizon. It's the IV level options traders usually quote, and it doesn't jump when the nearest expiration rolls from a weekly to a monthly. The 7-day figure is the same measure a week out, so it reacts first to near-term events such as earnings.

52-week IV rank = (today's IV − 52-week low) ÷ (52-week high − 52-week low) × 100. IV percentile is the share of the past year's sessions that closed with lower IV than today. The 90-session IV rank applies the same rank formula to the last 90 sessions, so it reacts faster.

A high reading means DUBS options are expensive relative to their own recent history, which is common ahead of earnings or after a sharp move. It says nothing about which way the stock will go. The Vol Arb Screener ranks every tracked symbol by these measures.

DUBS implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 17.0% 19.7% 14.4% 5
Sep 2026 18.0% 20.2% 13.4% 4
Aug 2026 26.0% 64.2% 16.5% 11
Jul 2026 36.7% 87.0% 20.0% 38
Jun 2026 21.8% 28.4% 18.9% 9
May 2026 24.2% 31.1% 20.5% 28
Apr 2026 27.6% 30.2% 24.5% 41
Mar 2026 28.2% 36.8% 21.8% 42
Feb 2026 36.5% 45.8% 28.9% 69
Jan 2026 22.6% 35.4% 15.0% 23
Dec 2025 23.3% 25.8% 19.5% 24
Nov 2025 28.5% 33.9% 18.4% 41
Oct 2025 23.2% 46.0% 16.3% 30
Sep 2025 23.2% 27.0% 19.3% 23
Aug 2025 25.0% 32.9% 20.1% 18
Jul 2025 27.1% 33.6% 18.5% 22
Jun 2025 28.6% 32.3% 18.8% 26
May 2025 28.4% 50.5% 18.3% 27
Apr 2025 40.3% 58.0% 26.2% 58
Mar 2025 29.6% 35.1% 24.7% 36
Feb 2025 29.0% 39.3% 20.5% 34
Jan 2025 25.5% 33.9% 19.8% 26
Dec 2024 26.1% 53.6% 16.3% 32
Nov 2024 26.5% 33.3% 21.3% 31
Oct 2024 22.2% 33.7% 18.8% 19
Sep 2024 21.0% 28.1% 15.4% 14
Aug 2024 32.2% 51.3% 24.7% 25
Jul 2024 24.0% 34.6% 16.6% 10
Jun 2024 25.7% 33.0% 18.4% 12
May 2024 24.6% 35.0% 18.8% 10
Apr 2024 24.9% 82.8% 19.1% 13
Mar 2024 20.4% 21.7% 18.3% 14
Feb 2024 22.3% 37.5% 18.6% 26
Jan 2024 22.1% 23.8% 20.6% 29
Dec 2023 21.8% 26.5% 17.7% 27
Nov 2023 23.9% 34.8% 19.9% 50
Oct 2023 25.6% 29.1% 16.9% 68

DUBS IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-22 5 17.3% —
2026-10-21 2 14.9% —
2026-10-20 2 14.9% —
2026-10-19 3 15.6% —
2026-10-16 1 14.4% —
2026-10-15 3 15.4% —
2026-10-14 5 16.8% 64.7%
2026-10-13 6 17.7% 41.2%
2026-10-12 6 18.0% 37.0%
2026-10-09 7 18.3% 27.3%
2026-10-08 6 18.1% 30.2%
2026-10-07 4 16.7% 25.4%
2026-10-06 5 17.3% 22.4%
2026-10-05 6 17.6% 27.0%
2026-10-02 8 19.7% 28.6%
2026-10-01 7 19.0% 26.2%
2026-09-30 6 17.9% 25.7%
2026-09-29 7 18.4% 25.0%
2026-09-28 7 18.4% 24.3%
2026-09-25 5 17.2% 19.8%
2026-09-24 6 17.9% —
2026-09-23 6 18.0% —
2026-09-22 4 16.2% —
2026-09-21 0 13.4% —
2026-09-18 6 20.2% —
2026-09-17 5 19.8% —
2026-09-16 0 16.1% 134.4%
2026-09-15 1 16.9% 59.3%
2026-09-14 3 18.3% 50.1%
2026-09-11 4 19.5% 38.2%

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.