SE · IV Rank History

Sea Limited American Depositary Shares, each representing one Class A Ordinary Share

IV rank shows where SE'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.

SE's 30-day at-the-money implied volatility was 70.8% as of Oct 21, 2026. Its 52-week IV rank is 84 and its IV percentile is 87%: IV was lower on 87% of the past year's sessions. Over those 52 weeks it ranged from 36.8% (Dec 31, 2025) to 77.4% (Feb 5, 2026). On the 90-session window our screeners use, the IV rank is 89.

SE 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).

SE IV rank and implied volatility as of 2026-10-21

52-Week IV Rank
84
0 = year low, 100 = year high
IV Percentile
87%
of past-year sessions had lower IV
90-Session IV Rank
89
used by our screeners
30-Day ATM IV
70.8%
1-year average 54.1%
7-Day ATM IV
56.7%
90-session rank 27
52-Week IV High
77.4%
2026-02-05
52-Week IV Low
36.8%
2025-12-31
History Since
2023-05-02
848 sessions

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

SE implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 53.8% 70.8% 42.1% 41
Sep 2026 43.5% 48.1% 40.3% 12
Aug 2026 49.6% 71.4% 39.0% 25
Jul 2026 64.5% 74.9% 51.0% 58
Jun 2026 51.7% 56.8% 47.4% 14
May 2026 59.0% 76.3% 49.8% 50
Apr 2026 65.3% 77.0% 50.5% 70
Mar 2026 56.1% 71.4% 51.7% 48
Feb 2026 70.8% 77.4% 63.5% 86
Jan 2026 44.6% 55.3% 39.2% 32
Dec 2025 39.6% 43.7% 36.8% 21
Nov 2025 47.9% 61.2% 39.9% 45
Oct 2025 55.0% 67.3% 37.5% 66
Sep 2025 35.6% 38.7% 32.5% 10
Aug 2025 42.5% 64.0% 32.3% 25
Jul 2025 52.2% 62.1% 37.3% 48
Jun 2025 35.7% 37.6% 33.1% 8
May 2025 44.7% 62.7% 34.9% 36
Apr 2025 61.0% 72.6% 40.7% 75
Mar 2025 44.7% 61.9% 36.8% 39
Feb 2025 61.1% 64.5% 55.9% 79
Jan 2025 38.7% 47.1% 28.9% 20
Dec 2024 37.5% 40.4% 32.7% 17
Nov 2024 46.0% 69.9% 33.6% 34
Oct 2024 53.9% 66.6% 38.3% 52
Sep 2024 36.1% 39.8% 33.6% 14
Aug 2024 46.3% 77.0% 30.0% 36
Jul 2024 51.9% 67.9% 32.7% 42
Jun 2024 34.9% 40.0% 29.3% 3
May 2024 53.2% 70.7% 35.0% 25
Apr 2024 60.5% 74.6% 44.6% 32
Mar 2024 50.1% 87.7% 43.1% 11
Feb 2024 88.6% 97.0% 68.5% 89
Jan 2024 54.7% 61.7% 50.5% 23
Dec 2023 51.7% 58.4% 45.9% 19
Nov 2023 65.0% 91.7% 44.6% 48
Oct 2023 68.7% 86.3% 49.7% 67
Sep 2023 46.8% 53.3% 42.2% 16
Aug 2023 57.0% 78.8% 43.9% 44
Jul 2023 59.4% 73.5% 44.7% 64
Jun 2023 44.5% 48.6% 42.5% 15
May 2023 52.8% 66.0% 40.8% 28

SE IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-21 89 70.8% 56.7%
2026-10-20 73 65.3% 53.3%
2026-10-19 64 62.0% 47.8%
2026-10-16 67 63.0% 49.3%
2026-10-15 63 61.6% 45.7%
2026-10-14 56 58.9% 46.4%
2026-10-13 52 57.8% 49.1%
2026-10-12 47 55.9% 48.9%
2026-10-09 26 48.4% 37.6%
2026-10-08 14 43.9% 40.6%
2026-10-07 19 45.9% 40.8%
2026-10-06 10 42.5% 42.2%
2026-10-05 9 42.1% 43.7%
2026-10-02 15 44.5% 40.6%
2026-10-01 14 44.1% 45.2%
2026-09-30 9 42.4% 44.8%
2026-09-29 16 44.7% 46.6%
2026-09-28 18 45.4% 48.7%
2026-09-25 10 42.6% 39.9%
2026-09-24 19 45.9% 45.0%
2026-09-23 25 48.1% 47.8%
2026-09-22 11 42.9% 44.2%
2026-09-21 16 44.6% 47.7%
2026-09-18 12 43.5% 42.4%
2026-09-17 12 43.5% 41.7%
2026-09-16 13 43.9% 45.8%
2026-09-15 17 45.2% 50.0%
2026-09-14 13 43.7% 46.6%
2026-09-11 8 42.0% 40.4%
2026-09-10 9 42.5% 45.3%

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.