PSN · IV Rank History

Parsons Corporation

IV rank shows where PSN'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.

PSN's 30-day at-the-money implied volatility was 58.5% as of Oct 27, 2026. Its 52-week IV rank is 81 and its IV percentile is 94%: IV was lower on 94% of the past year's sessions. Over those 52 weeks it ranged from 31.5% (Dec 19, 2025) to 65.0% (Oct 19, 2026). On the 90-session window our screeners use, the IV rank is 76.

PSN 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).

PSN IV rank and implied volatility as of 2026-10-27

52-Week IV Rank
81
0 = year low, 100 = year high
IV Percentile
94%
of past-year sessions had lower IV
90-Session IV Rank
76
used by our screeners
30-Day ATM IV
58.5%
1-year average 46.1%
52-Week IV High
65.0%
2026-10-19
52-Week IV Low
31.5%
2025-12-19
History Since
2023-05-02
850 sessions

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

PSN implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 58.9% 65.0% 53.2% 86
Sep 2026 46.3% 52.3% 41.3% 38
Aug 2026 45.5% 56.0% 37.5% 23
Jul 2026 52.3% 60.0% 45.5% 54
Jun 2026 46.6% 52.9% 40.2% 42
May 2026 45.1% 48.3% 41.5% 38
Apr 2026 54.3% 64.5% 48.1% 85
Mar 2026 46.3% 56.4% 36.3% 73
Feb 2026 41.5% 48.2% 33.6% 55
Jan 2026 39.4% 44.0% 33.2% 48
Dec 2025 37.0% 44.1% 31.5% 48
Nov 2025 40.8% 48.2% 35.4% 64
Oct 2025 44.5% 49.7% 36.6% 79
Sep 2025 34.2% 40.9% 29.0% 37
Aug 2025 30.8% 49.0% 25.0% 12
Jul 2025 41.0% 44.4% 36.8% 31
Jun 2025 35.4% 39.2% 28.7% 14
May 2025 37.0% 45.6% 31.1% 17
Apr 2025 54.7% 68.5% 36.1% 71
Mar 2025 43.8% 53.5% 39.6% 70
Feb 2025 45.0% 54.0% 41.5% 83
Jan 2025 37.9% 42.4% 34.0% 93
Dec 2024 31.4% 34.4% 27.7% 69
Nov 2024 27.5% 35.1% 19.5% 51
Oct 2024 31.6% 38.2% 24.1% 74
Sep 2024 23.2% 27.1% 18.0% 34
Aug 2024 21.4% 31.0% 16.5% 23
Jul 2024 31.7% 36.4% 24.7% 79
Jun 2024 23.0% 26.2% 20.4% 37
May 2024 22.4% 28.5% 19.4% 32
Apr 2024 31.6% 35.6% 24.8% 68
Mar 2024 21.5% 23.8% 17.3% 24
Feb 2024 24.2% 31.6% 15.8% 36
Jan 2024 29.1% 35.6% 23.2% 56
Dec 2023 21.5% 39.1% 16.5% 24
Nov 2023 19.3% 30.3% 16.1% 12
Oct 2023 31.1% 37.3% 24.8% 66
Sep 2023 21.4% 25.1% 17.1% 16
Aug 2023 23.1% 27.7% 20.2% 15
Jul 2023 28.5% 34.8% 25.7% 34
Jun 2023 26.0% 39.0% 20.1% 25
May 2023 27.6% 47.2% 18.8% 24

PSN IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-27 76 58.5% —
2026-10-26 84 60.5% —
2026-10-23 86 61.2% —
2026-10-22 91 62.7% —
2026-10-21 83 60.4% —
2026-10-20 92 62.8% —
2026-10-19 100 65.0% —
2026-10-16 88 59.0% —
2026-10-15 87 58.9% —
2026-10-14 85 58.3% 94.2%
2026-10-13 100 62.0% —
2026-10-12 76 54.7% 43.5%
2026-10-09 91 58.1% 39.2%
2026-10-08 98 59.5% 49.9%
2026-10-07 85 56.6% 49.8%
2026-10-06 83 56.2% 51.2%
2026-10-05 81 55.8% 47.0%
2026-10-02 70 53.2% 37.3%
2026-10-01 84 56.4% 43.3%
2026-09-30 60 50.9% 44.8%
2026-09-29 66 52.3% 45.4%
2026-09-28 62 51.4% 48.2%
2026-09-25 50 48.9% 41.8%
2026-09-24 53 49.5% —
2026-09-23 44 47.5% —
2026-09-22 32 44.7% —
2026-09-21 41 46.7% —
2026-09-18 17 41.3% —
2026-09-17 39 46.2% —
2026-09-16 41 46.8% 95.4%

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.