ULCC · IV Rank History

Frontier Group Holdings, Inc. Common Stock

IV rank shows where ULCC'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.

ULCC's 30-day at-the-money implied volatility was 91.2% as of Oct 16, 2026. Its 52-week IV rank is 62 and its IV percentile is 67%: IV was lower on 67% of the past year's sessions. Over those 52 weeks it ranged from 63.4% (Sep 18, 2026) to 108.6% (Nov 4, 2025). On the 90-session window our screeners use, the IV rank is 83.

ULCC 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).

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

52-Week IV Rank
62
0 = year low, 100 = year high
IV Percentile
67%
of past-year sessions had lower IV
90-Session IV Rank
83
used by our screeners
30-Day ATM IV
91.2%
1-year average 87.1%
52-Week IV High
108.6%
2025-11-04
52-Week IV Low
63.4%
2026-09-18
History Since
2023-05-02
790 sessions

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

ULCC implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 80.8% 91.2% 75.2% 52
Sep 2026 75.6% 82.9% 63.4% 25
Aug 2026 78.6% 85.1% 73.7% 14
Jul 2026 89.4% 97.0% 82.2% 46
Jun 2026 86.5% 94.9% 73.6% 29
May 2026 93.5% 108.3% 86.5% 53
Apr 2026 94.7% 104.7% 86.9% 80
Mar 2026 92.6% 99.2% 79.6% 69
Feb 2026 90.0% 98.3% 83.5% 55
Jan 2026 87.4% 96.1% 79.2% 48
Dec 2025 80.4% 93.3% 67.6% 31
Nov 2025 89.0% 108.6% 78.6% 51
Oct 2025 91.0% 103.5% 75.4% 67
Sep 2025 78.2% 85.1% 71.4% 30
Aug 2025 76.4% 90.5% 68.9% 11
Jul 2025 83.0% 91.6% 74.3% 26
Jun 2025 83.6% 88.4% 78.8% 34
May 2025 82.9% 99.7% 74.3% 33
Apr 2025 104.4% 130.1% 77.4% 66
Mar 2025 83.0% 110.9% 70.1% 48
Feb 2025 78.6% 97.1% 59.3% 39
Jan 2025 82.4% 103.7% 76.2% 49
Dec 2024 78.9% 84.8% 73.3% 46
Nov 2024 79.1% 91.4% 74.7% 44
Oct 2024 89.0% 97.6% 79.1% 72
Sep 2024 78.9% 97.8% 66.9% 46
Aug 2024 80.8% 97.0% 62.8% 54
Jul 2024 82.3% 100.0% 71.6% 62
Jun 2024 74.8% 94.2% 61.2% 47
May 2024 72.9% 82.2% 64.0% 54
Apr 2024 76.9% 80.1% 72.5% 68
Mar 2024 66.5% 74.6% 58.1% 33
Feb 2024 72.6% 83.3% 67.4% 63
Jan 2024 80.0% 85.7% 72.5% 94
Dec 2023 70.6% 75.2% 66.1% 78
Nov 2023 66.5% 77.8% 57.2% 72
Oct 2023 64.6% 71.5% 59.7% 90
Sep 2023 54.4% 59.0% 49.4% 60
Aug 2023 51.2% 59.0% 45.0% 42
Jul 2023 54.9% 61.2% 48.3% 76
Jun 2023 47.9% 52.2% 44.0% 18
May 2023 50.6% 57.9% 47.3% 35

ULCC IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-16 83 91.2% —
2026-10-15 73 88.0% —
2026-10-14 52 80.7% 123.6%
2026-10-13 43 77.9% 124.6%
2026-10-12 52 81.0% 92.8%
2026-10-09 35 75.2% 78.2%
2026-10-08 49 79.9% 78.5%
2026-10-07 53 81.2% 85.4%
2026-10-06 47 79.3% 80.7%
2026-10-05 42 77.4% 66.2%
2026-10-02 45 78.6% 73.6%
2026-10-01 48 79.4% 77.9%
2026-09-30 41 77.3% 72.9%
2026-09-29 37 76.0% 73.7%
2026-09-28 46 79.0% 74.0%
2026-09-25 42 77.6% 78.4%
2026-09-24 35 75.8% —
2026-09-23 41 77.9% —
2026-09-22 48 80.7% —
2026-09-21 51 81.7% —
2026-09-18 0 63.4% —
2026-09-17 28 76.5% —
2026-09-15 23 74.9% 107.1%
2026-09-14 18 73.4% 99.4%
2026-09-11 38 82.9% 82.9%
2026-09-10 3 69.2% —
2026-09-09 17 74.5% 81.5%
2026-09-08 14 73.6% 87.1%
2026-09-04 0 67.8% 66.8%
2026-09-03 5 75.3% 71.0%

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.