LECO · IV Rank History

Lincoln Electric Holdings Inc

IV rank shows where LECO'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.

LECO's 30-day at-the-money implied volatility was 34.9% as of Oct 16, 2026. Its 52-week IV rank is 64 and its IV percentile is 80%: IV was lower on 80% of the past year's sessions. Over those 52 weeks it ranged from 20.0% (Dec 15, 2025) to 43.3% (Jul 21, 2026). On the 90-session window our screeners use, the IV rank is 54.

LECO 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).

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

52-Week IV Rank
64
0 = year low, 100 = year high
IV Percentile
80%
of past-year sessions had lower IV
90-Session IV Rank
54
used by our screeners
30-Day ATM IV
34.9%
1-year average 30.6%
52-Week IV High
43.3%
2026-07-21
52-Week IV Low
20.0%
2025-12-15
History Since
2023-05-02
840 sessions

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

LECO implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 33.7% 36.1% 30.4% 47
Sep 2026 30.3% 33.2% 26.4% 28
Aug 2026 27.0% 29.0% 25.2% 2
Jul 2026 37.5% 43.3% 30.4% 70
Jun 2026 32.5% 34.0% 29.3% 46
May 2026 31.4% 32.9% 30.0% 43
Apr 2026 37.0% 39.6% 31.0% 87
Mar 2026 34.5% 39.3% 30.0% 92
Feb 2026 29.7% 32.1% 26.4% 66
Jan 2026 28.6% 31.2% 25.4% 58
Dec 2025 21.9% 24.7% 20.0% 10
Nov 2025 25.1% 27.6% 22.4% 29
Oct 2025 29.3% 34.7% 23.9% 75
Sep 2025 23.7% 28.1% 21.5% 22
Aug 2025 22.8% 25.0% 21.2% 2
Jul 2025 28.7% 31.1% 22.9% 12
Jun 2025 26.7% 28.9% 25.0% 9
May 2025 29.2% 35.5% 25.9% 17
Apr 2025 43.5% 56.2% 32.6% 72
Mar 2025 29.9% 33.8% 26.5% 51
Feb 2025 28.0% 32.0% 23.8% 32
Jan 2025 28.1% 30.3% 26.1% 32
Dec 2024 25.5% 31.9% 22.4% 18
Nov 2024 25.2% 32.0% 22.2% 15
Oct 2024 34.6% 40.6% 29.4% 68
Sep 2024 27.3% 31.1% 24.5% 40
Aug 2024 29.3% 41.1% 24.1% 50
Jul 2024 31.2% 36.5% 26.4% 88
Jun 2024 24.6% 26.9% 22.3% 54
May 2024 21.1% 25.3% 18.2% 22
Apr 2024 26.3% 30.1% 21.7% 79
Mar 2024 22.3% 24.3% 19.8% 41
Feb 2024 24.4% 27.1% 21.6% 46
Jan 2024 23.7% 27.0% 20.6% 40
Dec 2023 20.2% 22.7% 18.3% 15
Nov 2023 21.2% 26.3% 18.1% 20
Oct 2023 28.8% 31.9% 26.1% 91
Sep 2023 21.6% 25.3% 18.8% 52
Aug 2023 21.8% 24.8% 19.9% 53
Jul 2023 24.0% 26.4% 20.1% 83
Jun 2023 20.5% 22.4% 16.6% 45
May 2023 22.8% 24.7% 18.5% 74

LECO IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-16 54 34.9% —
2026-10-15 60 36.1% —
2026-10-14 56 35.4% 39.8%
2026-10-13 55 35.1% 38.3%
2026-10-12 56 35.3% 35.5%
2026-10-09 51 34.4% 30.0%
2026-10-08 52 34.7% 31.4%
2026-10-07 43 33.1% 31.0%
2026-10-06 35 31.5% 30.3%
2026-10-05 28 30.4% 30.6%
2026-10-02 37 31.9% 30.1%
2026-10-01 38 32.2% 28.8%
2026-09-30 44 33.2% 32.6%
2026-09-29 43 33.0% 31.4%
2026-09-28 39 32.3% 31.0%
2026-09-25 33 31.3% 30.2%
2026-09-24 38 32.0% —
2026-09-23 32 31.0% —
2026-09-22 32 31.0% —
2026-09-21 31 30.8% —
2026-09-18 26 29.9% —
2026-09-17 32 31.0% —
2026-09-16 36 31.7% 40.4%
2026-09-15 35 31.6% 36.6%
2026-09-14 37 31.9% 38.4%
2026-09-11 30 30.7% 34.1%
2026-09-10 37 32.0% 35.3%
2026-09-09 18 28.5% 30.4%
2026-09-08 11 27.3% 28.7%
2026-09-04 6 26.4% 25.7%

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.