PLMR · IV Rank History

Palomar Holdings, Inc. Common stock

IV rank shows where PLMR'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.

PLMR's 30-day at-the-money implied volatility was 43.7% as of Oct 19, 2026. Its 52-week IV rank is 70 and its IV percentile is 79%: IV was lower on 79% of the past year's sessions. Over those 52 weeks it ranged from 25.5% (Dec 19, 2025) to 51.4% (Oct 16, 2025). On the 90-session window our screeners use, the IV rank is 79.

PLMR 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).

PLMR IV rank and implied volatility as of 2026-10-19

52-Week IV Rank
70
0 = year low, 100 = year high
IV Percentile
79%
of past-year sessions had lower IV
90-Session IV Rank
79
used by our screeners
30-Day ATM IV
43.7%
1-year average 38.7%
52-Week IV High
51.4%
2025-10-16
52-Week IV Low
25.5%
2025-12-19
History Since
2023-05-02
845 sessions

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

PLMR implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 40.0% 43.7% 38.6% 57
Sep 2026 35.8% 39.8% 31.1% 30
Aug 2026 35.5% 46.0% 30.8% 17
Jul 2026 42.8% 47.0% 36.8% 62
Jun 2026 39.4% 43.2% 34.7% 39
May 2026 40.2% 47.7% 35.1% 49
Apr 2026 43.2% 46.6% 40.3% 84
Mar 2026 38.4% 44.8% 35.2% 60
Feb 2026 40.3% 46.6% 33.9% 58
Jan 2026 39.3% 45.4% 31.8% 53
Dec 2025 30.2% 32.8% 25.5% 11
Nov 2025 35.9% 47.3% 29.2% 20
Oct 2025 45.7% 51.4% 40.6% 70
Sep 2025 38.3% 41.4% 34.3% 30
Aug 2025 37.4% 47.7% 32.6% 12
Jul 2025 46.8% 51.2% 42.5% 44
Jun 2025 38.7% 41.7% 35.1% 24
May 2025 41.8% 53.5% 36.2% 33
Apr 2025 54.8% 66.3% 39.6% 74
Mar 2025 37.9% 44.3% 31.3% 39
Feb 2025 37.8% 46.7% 29.7% 37
Jan 2025 44.5% 49.8% 41.3% 68
Dec 2024 37.8% 42.9% 35.3% 40
Nov 2024 34.4% 49.9% 30.1% 24
Oct 2024 47.2% 51.2% 39.6% 82
Sep 2024 37.1% 40.7% 31.4% 33
Aug 2024 37.3% 51.4% 29.0% 33
Jul 2024 44.4% 49.0% 37.2% 58
Jun 2024 37.6% 41.4% 33.5% 34
May 2024 36.8% 55.0% 28.2% 29
Apr 2024 50.7% 56.2% 44.1% 90
Mar 2024 38.9% 43.0% 36.1% 53
Feb 2024 40.3% 49.4% 33.6% 48
Jan 2024 39.2% 47.9% 32.2% 44
Dec 2023 33.7% 44.8% 24.2% 24
Nov 2023 36.3% 52.6% 26.8% 22
Oct 2023 50.2% 57.9% 43.0% 70
Sep 2023 43.5% 49.1% 38.8% 37
Aug 2023 44.3% 52.6% 38.2% 38
Jul 2023 46.4% 49.9% 42.7% 46
Jun 2023 43.0% 51.9% 34.5% 24
May 2023 52.5% 60.3% 45.6% 48

PLMR IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-19 79 43.7% —
2026-10-16 55 39.8% —
2026-10-15 56 39.9% —
2026-10-14 61 40.8% 46.4%
2026-10-13 56 39.8% 46.2%
2026-10-12 48 38.6% 40.0%
2026-10-09 51 39.1% 35.8%
2026-10-08 49 38.8% 35.9%
2026-10-07 56 39.9% 37.6%
2026-10-06 63 41.0% 40.2%
2026-10-05 55 39.8% 39.0%
2026-10-02 59 40.4% 38.1%
2026-10-01 49 38.7% 36.0%
2026-09-30 56 39.8% 38.1%
2026-09-29 53 39.5% 35.4%
2026-09-28 44 38.0% 36.8%
2026-09-25 43 37.7% 36.0%
2026-09-24 44 37.9% —
2026-09-23 51 39.0% —
2026-09-22 36 36.6% —
2026-09-21 29 35.6% —
2026-09-18 12 32.8% —
2026-09-17 28 35.4% —
2026-09-16 2 31.1% 44.7%
2026-09-15 24 34.8% 32.8%
2026-09-14 17 33.7% 48.6%
2026-09-11 24 34.9% 39.3%
2026-09-10 27 35.4% 36.4%
2026-09-09 35 36.7% 35.7%
2026-09-08 25 35.0% 35.9%

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.