GURU · IV Rank History

Global X Guru Index ETF · ETF

IV rank shows where GURU'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.

GURU's 30-day at-the-money implied volatility was 58.7% as of Oct 9, 2026. Its 52-week IV rank is 100 and its IV percentile is 100%: IV was lower on 100% of the past year's sessions. Over those 52 weeks it ranged from 14.8% (Jan 16, 2026) to 58.7% (Oct 9, 2026). On the 90-session window our screeners use, the IV rank is 100.

GURU 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).

GURU IV rank and implied volatility as of 2026-10-09

52-Week IV Rank
100
0 = year low, 100 = year high
IV Percentile
100%
of past-year sessions had lower IV
90-Session IV Rank
100
used by our screeners
30-Day ATM IV
58.7%
1-year average 25.5%
7-Day ATM IV
94.7%
90-session rank 36
52-Week IV High
58.7%
2026-10-09
52-Week IV Low
14.8%
2026-01-16
History Since
2023-05-02
838 sessions

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

GURU implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 52.2% 58.7% 46.7% 92
Sep 2026 37.3% 53.2% 22.2% 56
Aug 2026 30.9% 49.6% 18.4% 39
Jul 2026 23.0% 39.3% 17.1% 18
Jun 2026 23.3% 53.6% 17.9% 19
May 2026 26.9% 45.4% 16.5% 40
Apr 2026 24.4% 40.5% 17.1% 36
Mar 2026 21.2% 23.5% 18.5% 23
Feb 2026 19.7% 21.6% 18.7% 16
Jan 2026 21.6% 41.2% 14.8% 21
Dec 2025 20.8% 26.2% 16.9% 14
Nov 2025 20.7% 24.1% 19.4% 14
Oct 2025 26.1% 45.3% 22.0% 34
Sep 2025 22.3% 43.7% 17.8% 21
Aug 2025 21.1% 26.6% 16.7% 3
Jul 2025 23.0% 29.8% 20.8% 4
Jun 2025 23.8% 40.5% 21.0% 8
May 2025 23.1% 26.8% 20.1% 7
Apr 2025 37.0% 92.5% 22.6% 45
Mar 2025 24.0% 41.4% 21.8% 31
Feb 2025 21.2% 37.8% 18.3% 19
Jan 2025 20.2% 23.5% 18.3% 15
Dec 2024 23.7% 39.8% 18.0% 30
Nov 2024 19.4% 21.5% 16.9% 8
Oct 2024 20.4% 21.7% 19.1% 4
Sep 2024 22.7% 26.6% 19.1% 5
Aug 2024 22.7% 31.6% 18.8% 5
Jul 2024 28.9% 76.3% 17.2% 12
Jun 2024 78.7% 118.4% 50.9% 67
May 2024 22.8% 29.2% 17.4% 17
Apr 2024 22.2% 64.2% 17.6% 21
Mar 2024 18.8% 22.2% 16.0% 34
Feb 2024 19.5% 24.7% 14.6% 35
Jan 2024 17.4% 21.6% 14.2% 21
Dec 2023 24.2% 26.3% 18.9% 67
Nov 2023 21.7% 27.8% 14.4% 43
Oct 2023 23.0% 29.1% 16.2% 49
Sep 2023 20.6% 23.8% 16.6% 21
Aug 2023 22.6% 28.0% 17.2% 28
Jul 2023 22.5% 27.1% 18.3% 25
Jun 2023 21.6% 25.9% 18.4% 16
May 2023 25.5% 34.7% 20.5% 46

GURU IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-09 100 58.7% 94.7%
2026-10-08 79 47.8% 83.3%
2026-10-07 100 55.9% 82.7%
2026-10-06 97 53.1% 88.5%
2026-10-05 80 46.7% 88.7%
2026-10-02 100 54.2% 66.9%
2026-10-01 88 49.3% 62.3%
2026-09-30 94 51.2% 61.4%
2026-09-29 92 50.5% 59.5%
2026-09-28 83 47.5% 56.4%
2026-09-25 99 53.2% 65.7%
2026-09-24 86 48.5% —
2026-09-23 81 46.5% —
2026-09-22 73 43.4% —
2026-09-21 74 43.8% —
2026-09-18 27 26.4% —
2026-09-17 26 26.2% —
2026-09-16 15 22.2% 167.6%
2026-09-15 18 23.3% 135.5%
2026-09-14 17 22.9% 119.2%
2026-09-11 35 29.5% 99.0%
2026-09-10 37 30.3% 93.9%
2026-09-09 46 33.4% 95.6%
2026-09-08 67 41.5% 113.4%
2026-09-04 41 31.8% 54.4%
2026-09-03 52 35.7% 61.6%
2026-09-02 59 38.4% 65.8%
2026-09-01 57 37.5% 61.7%
2026-08-31 62 39.6% 61.5%
2026-08-28 69 42.2% 56.9%

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.