BKNG · IV Rank History

Booking Holdings Inc. Common Stock

IV rank shows where BKNG'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.

BKNG's 30-day at-the-money implied volatility was 45.4% as of Oct 21, 2026. Its 52-week IV rank is 60 and its IV percentile is 93%: IV was lower on 93% of the past year's sessions. Over those 52 weeks it ranged from 20.7% (Dec 23, 2025) to 61.8% (Apr 7, 2026). On the 90-session window our screeners use, the IV rank is 77.

BKNG 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).

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

52-Week IV Rank
60
0 = year low, 100 = year high
IV Percentile
93%
of past-year sessions had lower IV
90-Session IV Rank
77
used by our screeners
30-Day ATM IV
45.4%
1-year average 36.3%
7-Day ATM IV
41.6%
90-session rank 38
52-Week IV High
61.8%
2026-04-07
52-Week IV Low
20.7%
2025-12-23
History Since
2023-05-02
844 sessions

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

BKNG implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 44.1% 50.7% 40.3% 73
Sep 2026 37.2% 44.4% 30.5% 47
Aug 2026 33.6% 47.5% 24.4% 20
Jul 2026 44.5% 51.6% 40.6% 38
Jun 2026 39.6% 43.4% 37.2% 22
May 2026 39.0% 41.8% 35.5% 40
Apr 2026 43.2% 61.8% 35.9% 58
Mar 2026 38.2% 45.8% 33.7% 61
Feb 2026 41.8% 49.3% 32.9% 82
Jan 2026 27.4% 33.2% 22.1% 38
Dec 2025 22.9% 25.2% 20.7% 9
Nov 2025 28.1% 31.8% 24.8% 40
Oct 2025 34.6% 38.5% 26.9% 80
Sep 2025 25.4% 34.0% 22.2% 35
Aug 2025 22.9% 26.3% 21.6% 6
Jul 2025 31.1% 33.0% 21.2% 26
Jun 2025 23.7% 28.8% 20.9% 6
May 2025 26.3% 29.5% 22.8% 14
Apr 2025 45.0% 59.8% 28.7% 71
Mar 2025 30.3% 36.5% 26.1% 67
Feb 2025 31.5% 36.0% 24.3% 75
Jan 2025 27.5% 36.0% 21.1% 55
Dec 2024 21.1% 24.5% 18.8% 17
Nov 2024 19.7% 23.4% 18.0% 6
Oct 2024 31.8% 35.1% 23.9% 66
Sep 2024 23.5% 27.2% 20.9% 24
Aug 2024 25.2% 38.1% 20.7% 33
Jul 2024 30.6% 34.4% 25.2% 74
Jun 2024 21.0% 23.4% 19.9% 12
May 2024 21.8% 30.8% 18.9% 12
Apr 2024 32.1% 34.7% 25.1% 70
Mar 2024 22.3% 24.4% 21.1% 13
Feb 2024 30.2% 36.9% 23.2% 57
Jan 2024 25.2% 30.2% 21.5% 29
Dec 2023 22.1% 23.5% 21.0% 12
Nov 2023 22.3% 30.9% 20.0% 8
Oct 2023 34.3% 37.9% 31.1% 88
Sep 2023 24.2% 27.9% 22.0% 19
Aug 2023 26.0% 31.7% 22.8% 33
Jul 2023 31.2% 33.6% 27.3% 88
Jun 2023 23.8% 25.8% 22.3% 14
May 2023 26.3% 32.2% 23.2% 55

BKNG IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-21 77 45.4% 41.6%
2026-10-20 79 45.7% 38.1%
2026-10-19 76 45.1% 38.3%
2026-10-16 72 43.8% 29.2%
2026-10-15 67 42.6% 34.0%
2026-10-14 69 43.1% 47.0%
2026-10-13 59 40.3% 37.0%
2026-10-12 65 42.1% 39.0%
2026-10-09 83 46.8% 30.3%
2026-10-08 97 50.7% 40.1%
2026-10-07 75 44.8% 42.8%
2026-10-06 69 43.0% 43.6%
2026-10-05 69 43.2% 41.2%
2026-10-02 63 41.5% 33.4%
2026-10-01 71 43.7% 35.1%
2026-09-30 64 41.7% 49.5%
2026-09-29 74 44.4% 43.4%
2026-09-28 60 40.7% 42.6%
2026-09-25 66 42.4% 36.8%
2026-09-24 61 41.0% 35.1%
2026-09-23 59 40.5% 40.2%
2026-09-22 51 38.3% 44.0%
2026-09-21 42 35.7% 40.2%
2026-09-18 47 37.1% 30.6%
2026-09-17 49 37.6% 37.8%
2026-09-16 44 36.4% 37.2%
2026-09-15 42 35.9% 40.7%
2026-09-14 39 34.9% 39.7%
2026-09-11 44 36.5% 29.2%
2026-09-10 39 35.0% 35.3%

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.