FGM · IV Rank History

First Trust Germany AlphaDEX Fund · ETF

IV rank shows where FGM'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.

FGM's 30-day at-the-money implied volatility was 26.6% as of Oct 22, 2026. Its 52-week IV rank is 14 and its IV percentile is 19%: IV was lower on 19% of the past year's sessions. Over those 52 weeks it ranged from 21.2% (Aug 27, 2026) to 60.9% (Feb 24, 2026). On the 90-session window our screeners use, the IV rank is 18.

FGM 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).

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

52-Week IV Rank
14
0 = year low, 100 = year high
IV Percentile
19%
of past-year sessions had lower IV
90-Session IV Rank
18
used by our screeners
30-Day ATM IV
26.6%
1-year average 34.5%
52-Week IV High
60.9%
2026-02-24
52-Week IV Low
21.2%
2026-08-27
History Since
2023-05-02
841 sessions

How these are measured. Implied volatility here is FGM'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 FGM 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.

FGM implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 26.7% 36.9% 24.1% 18
Sep 2026 25.3% 28.6% 23.5% 13
Aug 2026 27.6% 40.8% 21.2% 9
Jul 2026 41.2% 52.4% 32.8% 51
Jun 2026 38.7% 51.8% 30.4% 35
May 2026 33.4% 40.5% 29.2% 22
Apr 2026 37.6% 48.3% 31.6% 34
Mar 2026 38.9% 45.1% 33.1% 38
Feb 2026 40.9% 60.9% 26.2% 51
Jan 2026 28.2% 41.8% 25.4% 8
Dec 2025 35.8% 42.5% 28.7% 31
Nov 2025 34.1% 43.8% 27.2% 27
Oct 2025 39.8% 52.6% 26.3% 43
Sep 2025 44.5% 57.2% 30.1% 36
Aug 2025 32.1% 37.2% 30.3% 9
Jul 2025 30.5% 34.4% 25.4% 6
Jun 2025 48.4% 63.0% 23.3% 7
May 2025 59.5% 97.8% 28.8% 10
Apr 2025 92.7% 128.8% 70.1% 22
Mar 2025 65.2% 123.6% 44.6% 13
Feb 2025 81.4% 310.7% 32.8% 47
Jan 2025 66.7% 94.1% 38.3% 68
Dec 2024 59.4% 85.0% 35.1% 79
Nov 2024 43.4% 50.5% 36.1% 75
Oct 2024 28.8% 51.2% 22.5% 50
Sep 2024 24.1% 29.4% 19.7% 43
Aug 2024 23.7% 31.8% 19.6% 7
Jul 2024 23.6% 26.6% 20.6% 8
Jun 2024 24.4% 28.4% 20.8% 8
May 2024 20.7% 24.3% 18.8% 6
Apr 2024 25.8% 135.4% 17.9% 19
Mar 2024 18.0% 22.4% 14.2% 37
Feb 2024 19.5% 22.6% 15.1% 36
Jan 2024 19.3% 25.6% 12.8% 31
Dec 2023 19.4% 23.4% 15.3% 25
Nov 2023 21.1% 25.1% 16.9% 34
Oct 2023 25.9% 31.6% 18.5% 72
Sep 2023 20.9% 25.6% 16.4% 45
Aug 2023 22.6% 25.3% 19.2% 55
Jul 2023 20.3% 25.0% 15.8% 42
Jun 2023 19.3% 25.3% 12.3% 23
May 2023 24.9% 31.2% 19.0% 43

FGM IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-22 18 26.6% —
2026-10-21 13 25.2% —
2026-10-20 14 25.5% —
2026-10-19 17 26.6% —
2026-10-16 10 24.4% —
2026-10-15 9 24.1% —
2026-10-14 11 24.7% 90.4%
2026-10-13 11 24.6% 74.4%
2026-10-12 15 25.8% 65.8%
2026-10-09 27 29.7% 49.9%
2026-10-08 21 27.8% 43.4%
2026-10-07 18 26.8% 36.1%
2026-10-06 51 36.9% 35.6%
2026-10-05 18 26.7% 32.3%
2026-10-02 16 26.2% 30.3%
2026-10-01 17 26.3% 26.5%
2026-09-30 13 25.2% 25.8%
2026-09-29 14 25.5% 27.4%
2026-09-28 13 25.2% 27.8%
2026-09-25 24 28.6% 32.6%
2026-09-24 15 25.9% —
2026-09-23 17 26.4% —
2026-09-22 13 25.3% —
2026-09-21 9 24.0% —
2026-09-18 12 24.9% —
2026-09-17 13 25.1% —
2026-09-16 8 23.5% 112.7%
2026-09-15 15 25.7% 86.4%
2026-09-14 11 24.5% 72.5%
2026-09-11 22 28.1% 46.2%

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.