UNH · IV Rank History

UNITEDHEALTH GROUP INCORPORATED (Delaware)

IV rank shows where UNH'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.

UNH's 30-day at-the-money implied volatility was 33.3% as of Oct 16, 2026. Its 52-week IV rank is 28 and its IV percentile is 50%: IV was lower on 50% of the past year's sessions. Over those 52 weeks it ranged from 24.9% (May 7, 2026) to 54.4% (Mar 27, 2026). On the 90-session window our screeners use, the IV rank is 47.

UNH 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).

UNH IV rank and implied volatility as of 2026-10-16

52-Week IV Rank
28
0 = year low, 100 = year high
IV Percentile
50%
of past-year sessions had lower IV
90-Session IV Rank
47
used by our screeners
30-Day ATM IV
33.3%
1-year average 34.2%
7-Day ATM IV
33.3%
90-session rank 24
52-Week IV High
54.4%
2026-03-27
52-Week IV Low
24.9%
2026-05-07
History Since
2023-05-02
840 sessions

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

UNH implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 37.8% 42.4% 27.8% 74
Sep 2026 35.4% 41.9% 25.2% 67
Aug 2026 27.3% 29.1% 25.3% 13
Jul 2026 33.1% 40.0% 27.5% 28
Jun 2026 32.9% 39.2% 28.1% 27
May 2026 27.6% 30.7% 24.9% 8
Apr 2026 35.1% 48.3% 26.5% 27
Mar 2026 43.1% 54.4% 33.8% 82
Feb 2026 31.9% 34.6% 29.9% 22
Jan 2026 37.5% 41.0% 28.2% 52
Dec 2025 31.2% 37.7% 28.6% 13
Nov 2025 34.6% 36.9% 30.3% 20
Oct 2025 41.9% 45.8% 33.0% 48
Sep 2025 36.5% 44.2% 32.4% 16
Aug 2025 35.6% 39.6% 32.0% 10
Jul 2025 47.4% 54.6% 30.1% 30
Jun 2025 35.6% 47.7% 31.7% 20
May 2025 47.4% 88.0% 32.6% 52
Apr 2025 35.8% 49.0% 31.0% 58
Mar 2025 34.3% 36.6% 30.3% 72
Feb 2025 27.8% 34.6% 23.0% 38
Jan 2025 26.6% 35.8% 20.3% 33
Dec 2024 32.9% 39.8% 25.5% 70
Nov 2024 23.4% 32.4% 20.5% 24
Oct 2024 29.5% 36.6% 24.0% 65
Sep 2024 25.3% 29.7% 20.9% 66
Aug 2024 22.3% 27.3% 19.3% 43
Jul 2024 23.9% 29.8% 20.1% 56
Jun 2024 22.9% 27.2% 18.2% 55
May 2024 18.2% 20.5% 16.7% 14
Apr 2024 22.6% 28.0% 17.8% 59
Mar 2024 22.4% 24.3% 20.0% 91
Feb 2024 18.5% 21.5% 17.3% 44
Jan 2024 18.9% 21.6% 16.6% 41
Dec 2023 18.3% 21.0% 15.1% 35
Nov 2023 17.0% 19.7% 15.0% 12
Oct 2023 20.7% 24.4% 17.5% 49
Sep 2023 20.8% 22.8% 17.6% 50
Aug 2023 18.6% 20.8% 16.9% 26
Jul 2023 20.5% 25.4% 16.2% 45
Jun 2023 19.9% 24.2% 17.7% 33
May 2023 20.8% 22.1% 19.7% 36

UNH IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-16 47 33.3% 33.3%
2026-10-15 15 27.8% 28.9%
2026-10-14 35 31.3% 32.3%
2026-10-13 40 32.2% 37.3%
2026-10-12 80 39.0% 63.4%
2026-10-09 92 41.1% 64.8%
2026-10-08 100 42.4% 67.0%
2026-10-07 100 42.3% 63.6%
2026-10-06 97 41.4% 59.0%
2026-10-05 95 41.0% 54.5%
2026-10-02 90 40.2% 34.7%
2026-10-01 96 41.2% 36.4%
2026-09-30 98 41.5% 40.2%
2026-09-29 100 41.9% 39.4%
2026-09-28 99 41.3% 38.8%
2026-09-25 96 40.8% 29.9%
2026-09-24 100 41.4% 33.0%
2026-09-23 100 40.2% 29.3%
2026-09-22 97 39.7% 31.0%
2026-09-21 93 39.1% 30.0%
2026-09-18 94 39.2% 25.2%
2026-09-17 93 39.0% 26.9%
2026-09-16 84 37.5% 28.9%
2026-09-15 62 34.3% 28.7%
2026-09-14 52 32.7% 28.3%
2026-09-11 41 31.0% 26.6%
2026-09-10 46 31.8% 27.8%
2026-09-09 44 31.5% 30.1%
2026-09-08 39 30.7% 35.3%
2026-09-04 25 28.6% 26.7%

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.