ILMN · IV Rank History

Illumina Inc

IV rank shows where ILMN'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.

ILMN's 30-day at-the-money implied volatility was 57.2% as of Nov 9, 2026. Its 52-week IV rank is 59 and its IV percentile is 87%: IV was lower on 87% of the past year's sessions. Over those 52 weeks it ranged from 35.5% (Nov 12, 2025) to 72.2% (Oct 22, 2026). On the 90-session window our screeners use, the IV rank is 53.

ILMN 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).

ILMN IV rank and implied volatility as of 2026-11-09

52-Week IV Rank
59
0 = year low, 100 = year high
IV Percentile
87%
of past-year sessions had lower IV
90-Session IV Rank
53
used by our screeners
30-Day ATM IV
57.2%
1-year average 48.1%
7-Day ATM IV
60.7%
90-session rank 81
52-Week IV High
72.2%
2026-10-22
52-Week IV Low
35.5%
2025-11-12
History Since
2023-05-02
860 sessions

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

ILMN implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Nov 2026 (to date) 59.0% 61.9% 57.2% 59
Oct 2026 65.0% 72.2% 58.1% 93
Sep 2026 51.1% 60.1% 45.0% 64
Aug 2026 44.3% 48.0% 39.9% 32
Jul 2026 52.2% 57.4% 45.3% 85
Jun 2026 43.8% 48.7% 40.0% 37
May 2026 40.4% 43.7% 38.1% 15
Apr 2026 50.5% 53.5% 47.2% 66
Mar 2026 45.9% 53.1% 42.3% 45
Feb 2026 45.0% 55.4% 37.6% 35
Jan 2026 49.7% 57.0% 42.4% 52
Dec 2025 42.3% 46.5% 39.4% 25
Nov 2025 40.7% 44.6% 35.5% 17
Oct 2025 55.7% 62.8% 49.8% 85
Sep 2025 42.9% 48.1% 39.2% 28
Aug 2025 40.5% 43.5% 37.3% 6
Jul 2025 45.7% 53.5% 40.8% 22
Jun 2025 42.0% 47.1% 38.9% 14
May 2025 50.4% 68.0% 43.1% 32
Apr 2025 65.9% 81.4% 51.6% 73
Mar 2025 48.5% 57.2% 35.8% 63
Feb 2025 48.3% 54.3% 41.3% 68
Jan 2025 49.6% 54.7% 42.5% 74
Dec 2024 43.9% 48.9% 36.6% 38
Nov 2024 38.4% 50.3% 34.4% 13
Oct 2024 49.6% 54.8% 47.0% 44
Sep 2024 40.4% 43.5% 38.0% 18
Aug 2024 46.2% 69.9% 33.8% 35
Jul 2024 49.6% 57.9% 40.1% 50
Jun 2024 44.7% 57.4% 39.9% 33
May 2024 49.1% 56.6% 42.0% 47
Apr 2024 57.3% 64.5% 46.9% 73
Mar 2024 48.4% 55.8% 35.1% 31
Feb 2024 50.1% 57.0% 44.7% 23
Jan 2024 56.4% 65.4% 45.9% 57
Dec 2023 52.6% 61.6% 43.4% 50
Nov 2023 52.8% 68.7% 44.0% 51
Oct 2023 54.6% 73.4% 43.3% 83
Sep 2023 37.6% 44.8% 32.4% 28
Aug 2023 40.8% 53.8% 31.4% 36
Jul 2023 46.3% 53.3% 43.1% 68
Jun 2023 38.3% 42.9% 33.9% 24
May 2023 40.7% 48.6% 36.3% 32

ILMN IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-11-09 53 57.2% 60.7%
2026-11-06 56 58.1% 61.7%
2026-11-05 68 61.9% 66.9%
2026-11-04 57 58.5% 61.1%
2026-11-03 60 59.4% 62.1%
2026-11-02 58 58.8% 61.6%
2026-10-30 56 58.1% 59.9%
2026-10-29 77 64.8% —
2026-10-28 93 70.1% —
2026-10-27 90 68.9% —
2026-10-26 88 68.3% —
2026-10-23 97 71.4% —
2026-10-22 100 72.2% —
2026-10-21 100 68.0% —
2026-10-20 100 67.4% —
2026-10-19 98 66.8% —
2026-10-16 100 67.4% —
2026-10-15 100 66.8% —
2026-10-14 94 64.1% 60.6%
2026-10-13 100 65.6% 60.0%
2026-10-12 100 63.7% 64.1%
2026-10-09 91 61.5% 53.4%
2026-10-08 91 61.5% 56.3%
2026-10-07 93 61.8% 56.1%
2026-10-06 94 62.2% 58.9%
2026-10-05 100 63.7% 57.7%
2026-10-02 92 58.5% 50.4%
2026-10-01 91 58.2% 49.5%
2026-09-30 93 58.6% 52.8%
2026-09-29 96 59.3% 53.7%

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.