ADTN · IV Rank History

ADTRAN Holdings, Inc. Common Stock

IV rank shows where ADTN'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.

ADTN's 30-day at-the-money implied volatility was 65.1% as of Nov 9, 2026. Its 52-week IV rank is 20 and its IV percentile is 35%: IV was lower on 35% of the past year's sessions. Over those 52 weeks it ranged from 49.2% (Mar 17, 2026) to 129.3% (May 4, 2026). On the 90-session window our screeners use, the IV rank is 15.

ADTN 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).

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

52-Week IV Rank
20
0 = year low, 100 = year high
IV Percentile
35%
of past-year sessions had lower IV
90-Session IV Rank
15
used by our screeners
30-Day ATM IV
65.1%
1-year average 71.7%
52-Week IV High
129.3%
2026-05-04
52-Week IV Low
49.2%
2026-03-17
History Since
2023-05-02
815 sessions

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

ADTN implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Nov 2026 (to date) 70.4% 87.2% 65.1% 29
Oct 2026 78.0% 87.9% 59.1% 46
Sep 2026 73.6% 82.2% 67.3% 23
Aug 2026 76.4% 93.4% 69.3% 24
Jul 2026 85.7% 98.5% 77.2% 45
Jun 2026 82.8% 101.2% 75.4% 42
May 2026 74.0% 129.3% 60.4% 33
Apr 2026 78.3% 91.7% 59.2% 77
Mar 2026 62.3% 77.4% 49.2% 36
Feb 2026 69.9% 84.5% 53.1% 60
Jan 2026 61.7% 68.9% 53.0% 47
Dec 2025 56.4% 63.3% 50.1% 34
Nov 2025 58.6% 66.1% 53.4% 39
Oct 2025 65.9% 84.3% 59.2% 74
Sep 2025 54.6% 61.9% 47.4% 30
Aug 2025 47.9% 71.4% 41.9% 9
Jul 2025 56.3% 71.4% 48.8% 21
Jun 2025 52.2% 65.8% 43.1% 12
May 2025 57.8% 73.3% 46.9% 20
Apr 2025 79.1% 106.8% 61.0% 60
Mar 2025 57.3% 66.3% 51.4% 23
Feb 2025 66.4% 77.5% 49.4% 38
Jan 2025 62.2% 72.1% 52.0% 34
Dec 2024 54.1% 76.1% 45.0% 15
Nov 2024 56.8% 103.6% 43.6% 18
Oct 2024 65.7% 86.5% 50.0% 29
Sep 2024 58.3% 70.6% 41.3% 19
Aug 2024 78.9% 126.7% 49.4% 44
Jul 2024 67.4% 83.9% 54.2% 43
Jun 2024 57.3% 99.6% 47.6% 27
May 2024 58.7% 85.4% 43.3% 36
Apr 2024 61.3% 72.0% 55.0% 41
Mar 2024 52.1% 61.6% 46.6% 17
Feb 2024 61.5% 84.0% 51.1% 64
Jan 2024 50.2% 56.4% 45.5% 52
Dec 2023 49.2% 51.2% 46.5% 50
Nov 2023 52.8% 64.5% 45.6% 62
Oct 2023 53.2% 63.8% 44.3% 81
Sep 2023 39.4% 53.0% 34.1% 23
Aug 2023 43.4% 54.9% 35.5% 30
Jul 2023 50.5% 53.9% 43.5% 68
Jun 2023 42.7% 47.8% 39.2% 20
May 2023 47.8% 55.8% 41.8% 50

ADTN IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-11-09 15 65.1% —
2026-11-06 23 68.1% 72.4%
2026-11-05 17 65.8% 69.4%
2026-11-04 18 66.4% 78.7%
2026-11-03 27 69.9% 76.5%
2026-11-02 71 87.2% 102.6%
2026-10-30 73 87.9% 95.7%
2026-10-29 63 84.0% —
2026-10-28 65 84.8% —
2026-10-27 52 79.7% —
2026-10-26 60 82.8% —
2026-10-21 63 83.9% —
2026-10-20 64 84.2% —
2026-10-16 48 78.2% —
2026-10-15 58 82.0% —
2026-10-14 50 78.9% 125.2%
2026-10-13 45 77.0% 73.3%
2026-10-12 52 81.2% 76.2%
2026-10-09 18 66.8% 66.8%
2026-10-08 42 76.6% —
2026-10-07 29 73.5% 65.3%
2026-10-06 36 76.8% —
2026-10-05 21 69.2% 60.4%
2026-10-02 0 59.1% 59.1%
2026-10-01 26 74.7% —
2026-09-30 21 72.4% 59.7%
2026-09-29 25 72.6% 61.6%
2026-09-28 29 74.3% 65.0%
2026-09-25 34 76.7% —
2026-09-24 14 67.3% —

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.