LESL · IV Rank History

Leslie's, Inc. Common Stock

IV rank shows where LESL'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.

LESL's 30-day at-the-money implied volatility was 325.4% as of Sep 23, 2026. Its 52-week IV rank is 31 and its IV percentile is 92%: IV was lower on 92% of the past year's sessions. Over those 52 weeks it ranged from 25.4% (Jan 14, 2026) to 988.2% (Dec 24, 2025). On the 90-session window our screeners use, the IV rank is 31.

LESL 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).

LESL IV rank and implied volatility as of 2026-09-23

52-Week IV Rank
31
0 = year low, 100 = year high
IV Percentile
92%
of past-year sessions had lower IV
90-Session IV Rank
31
used by our screeners
30-Day ATM IV
325.4%
1-year average 192.6%
52-Week IV High
988.2%
2025-12-24
52-Week IV Low
25.4%
2026-01-14
History Since
2023-05-02
627 sessions

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

LESL implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Sep 2026 (to date) 298.2% 453.0% 231.0% 28
Aug 2026 293.6% 394.1% 223.2% 28
Jul 2026 247.9% 363.0% 172.5% 23
Jun 2026 178.9% 192.3% 166.9% 16
May 2026 162.7% 173.2% 139.5% 14
Apr 2026 181.4% 257.6% 106.9% 16
Jan 2026 403.8% 698.0% 25.4% 38
Dec 2025 315.4% 988.2% 95.3% 26
Nov 2025 149.5% 195.1% 116.6% 9
Oct 2025 148.9% 218.0% 122.4% 9
Aug 2025 544.1% 894.8% 152.0% 57
Jul 2025 195.2% 353.1% 137.4% 36
Jun 2025 204.9% 360.8% 141.5% 39
May 2025 201.5% 405.7% 112.8% 38
Apr 2025 177.4% 274.1% 78.9% 55
Mar 2025 143.0% 263.5% 96.3% 57
Feb 2025 99.4% 126.3% 82.6% 39
Jan 2025 95.7% 111.2% 83.9% 35
Dec 2024 95.3% 120.8% 75.6% 35
Nov 2024 89.6% 159.5% 61.1% 31
Oct 2024 79.5% 96.5% 66.2% 21
Sep 2024 77.2% 87.4% 68.7% 20
Aug 2024 89.3% 149.4% 70.6% 14
Jul 2024 88.2% 116.0% 68.9% 13
Jun 2024 75.7% 94.6% 60.7% 8
May 2024 73.6% 112.8% 56.2% 7
Apr 2024 83.5% 301.6% 64.8% 18
Mar 2024 62.4% 76.7% 56.1% 20
Feb 2024 66.1% 79.4% 59.1% 42
Jan 2024 70.5% 84.9% 65.3% 78
Dec 2023 62.5% 66.3% 58.8% 61
Nov 2023 65.8% 72.6% 57.2% 62
Oct 2023 57.8% 66.2% 52.5% 26
Sep 2023 50.8% 54.8% 46.9% 19
Aug 2023 53.4% 68.8% 48.9% 23
Jul 2023 59.3% 73.9% 45.6% 32
Jun 2023 48.9% 104.1% 41.7% 33
May 2023 46.6% 57.9% 38.1% 76

LESL IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-09-23 31 325.4% —
2026-09-22 27 289.0% —
2026-09-18 28 293.1% —
2026-09-17 32 335.6% —
2026-09-11 30 317.3% 317.3%
2026-09-10 28 292.9% 292.9%
2026-09-09 23 246.1% 280.4%
2026-09-04 44 453.0% 291.2%
2026-09-03 25 261.9% 261.9%
2026-09-02 21 231.0% 265.1%
2026-09-01 22 234.6% 234.6%
2026-08-31 21 223.2% 223.2%
2026-08-27 23 247.6% —
2026-08-25 24 258.5% —
2026-08-24 27 287.0% —
2026-08-21 22 241.3% —
2026-08-18 24 260.7% —
2026-08-14 38 394.1% 394.1%
2026-08-13 28 293.5% —
2026-08-12 30 309.5% 407.2%
2026-08-11 23 250.2% 392.6%
2026-08-10 37 380.1% 363.1%
2026-08-06 29 307.3% 425.9%
2026-08-05 29 305.0% 290.6%
2026-08-04 32 333.5% 371.7%
2026-08-03 30 312.7% 360.3%
2026-07-31 31 321.5% 328.1%
2026-07-30 35 363.0% —
2026-07-29 30 315.3% —
2026-07-28 35 362.9% —

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.