KNOP · IV Rank History

KNOT OFFSHORE PARTNERS LP

IV rank shows where KNOP'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.

KNOP's 30-day at-the-money implied volatility was 29.9% as of Oct 14, 2026. Its 52-week IV rank is 11 and its IV percentile is 2%: IV was lower on 2% of the past year's sessions. Over those 52 weeks it ranged from 21.4% (Apr 1, 2026) to 100.1% (Aug 19, 2026). On the 90-session window our screeners use, the IV rank is 1.

KNOP 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).

KNOP IV rank and implied volatility as of 2026-10-14

52-Week IV Rank
11
0 = year low, 100 = year high
IV Percentile
2%
of past-year sessions had lower IV
90-Session IV Rank
1
used by our screeners
30-Day ATM IV
29.9%
1-year average 51.0%
7-Day ATM IV
109.9%
90-session rank 31
52-Week IV High
100.1%
2026-08-19
52-Week IV Low
21.4%
2026-04-01
History Since
2023-05-02
685 sessions

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

KNOP implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 44.6% 62.9% 29.9% 22
Sep 2026 47.4% 74.0% 37.8% 28
Aug 2026 67.2% 100.1% 41.3% 60
Jul 2026 61.7% 89.5% 30.6% 60
Jun 2026 45.5% 56.6% 29.4% 35
May 2026 62.2% 80.4% 43.9% 55
Apr 2026 46.7% 84.7% 21.4% 34
Mar 2026 49.0% 75.1% 30.9% 34
Feb 2026 53.8% 75.4% 40.1% 41
Jan 2026 48.9% 81.7% 37.1% 34
Dec 2025 46.0% 94.7% 24.8% 29
Nov 2025 42.6% 95.8% 27.4% 13
Oct 2025 52.8% 88.0% 39.3% 21
Sep 2025 54.5% 71.2% 46.6% 16
Aug 2025 45.0% 73.9% 32.4% 8
Jul 2025 55.8% 112.7% 33.9% 13
Jun 2025 68.3% 136.7% 30.3% 18
May 2025 76.7% 126.8% 42.4% 20
Apr 2025 93.2% 226.5% 40.5% 28
Mar 2025 80.1% 125.7% 49.3% 20
Feb 2025 82.8% 152.2% 43.1% 21
Jan 2025 71.5% 87.4% 46.4% 16
Dec 2024 49.0% 57.8% 40.4% 6
Nov 2024 73.3% 93.7% 54.8% 17
Oct 2024 63.7% 89.9% 44.5% 12
Sep 2024 50.3% 76.3% 38.5% 7
Aug 2024 76.1% 269.5% 34.3% 23
Jul 2024 51.0% 62.5% 45.3% 23
Jun 2024 53.4% 86.5% 35.0% 26
May 2024 55.6% 106.4% 40.1% 36
Apr 2024 44.9% 66.6% 34.6% 21
Mar 2024 46.8% 57.2% 36.4% 18
Feb 2024 51.8% 58.3% 39.3% 11
Jan 2024 56.6% 81.2% 46.4% 18
Dec 2023 55.8% 83.5% 42.3% 18
Nov 2023 55.3% 63.6% 44.3% 17
Oct 2023 66.4% 147.9% 47.6% 38
Sep 2023 47.2% 64.8% 35.8% 20
Aug 2023 53.3% 75.2% 43.0% 30
Jul 2023 52.7% 96.3% 42.1% 36
Jun 2023 46.7% 63.6% 37.0% 25
May 2023 48.5% 82.6% 34.8% 23

KNOP IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-14 1 29.9% 109.9%
2026-10-13 7 34.3% 41.2%
2026-10-12 47 62.9% 46.9%
2026-10-09 31 51.3% 51.3%
2026-10-08 22 45.2% 59.8%
2026-10-07 6 33.8% —
2026-10-06 16 40.8% 45.4%
2026-10-05 29 50.2% 50.2%
2026-10-02 31 51.2% 54.0%
2026-10-01 24 46.4% 47.9%
2026-09-30 16 40.6% 41.3%
2026-09-29 23 45.5% 45.5%
2026-09-28 15 39.9% 37.7%
2026-09-25 21 44.3% 47.8%
2026-09-24 38 56.0% —
2026-09-23 22 45.0% —
2026-09-22 17 41.7% —
2026-09-21 42 59.4% —
2026-09-18 14 39.4% —
2026-09-17 19 42.6% —
2026-09-16 32 52.1% —
2026-09-15 12 38.1% —
2026-09-14 39 56.9% —
2026-09-11 21 37.8% 73.5%
2026-09-10 31 45.7% 101.1%
2026-09-09 30 45.1% 80.8%
2026-09-08 28 43.7% 82.3%
2026-09-03 29 43.9% 54.6%
2026-09-02 67 74.0% 112.3%
2026-09-01 44 55.7% 68.1%

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.