NRP · IV Rank History

Natural Resource Partners L.P.

IV rank shows where NRP'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.

NRP's 30-day at-the-money implied volatility was 32.2% as of Oct 22, 2026. Its 52-week IV rank is 72 and its IV percentile is 77%: IV was lower on 77% of the past year's sessions. Over those 52 weeks it ranged from 21.2% (Dec 11, 2025) to 36.4% (Jul 20, 2026). On the 90-session window our screeners use, the IV rank is 63.

NRP 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).

NRP IV rank and implied volatility as of 2026-10-22

52-Week IV Rank
72
0 = year low, 100 = year high
IV Percentile
77%
of past-year sessions had lower IV
90-Session IV Rank
63
used by our screeners
30-Day ATM IV
32.2%
1-year average 29.6%
52-Week IV High
36.4%
2026-07-20
52-Week IV Low
21.2%
2025-12-11
History Since
2023-05-02
847 sessions

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

NRP implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 31.5% 34.8% 28.4% 57
Sep 2026 29.9% 32.2% 26.9% 42
Aug 2026 28.8% 36.1% 25.1% 29
Jul 2026 32.9% 36.4% 29.9% 74
Jun 2026 29.7% 33.4% 25.9% 40
May 2026 29.9% 34.2% 26.9% 57
Apr 2026 33.2% 34.7% 30.9% 84
Mar 2026 29.6% 32.8% 26.4% 59
Feb 2026 32.9% 35.4% 30.7% 73
Jan 2026 25.6% 31.0% 22.4% 27
Dec 2025 24.6% 27.9% 21.2% 19
Nov 2025 27.2% 30.1% 22.8% 16
Oct 2025 32.2% 37.4% 27.5% 50
Sep 2025 28.8% 31.7% 26.2% 22
Aug 2025 29.0% 33.9% 25.9% 10
Jul 2025 33.2% 38.6% 28.5% 19
Jun 2025 31.2% 35.9% 28.6% 13
May 2025 31.7% 38.3% 26.7% 15
Apr 2025 44.2% 61.1% 34.2% 55
Mar 2025 37.4% 47.9% 31.5% 51
Feb 2025 33.8% 37.4% 30.8% 48
Jan 2025 30.8% 34.9% 26.7% 35
Dec 2024 35.8% 40.5% 32.0% 49
Nov 2024 34.2% 41.5% 29.1% 35
Oct 2024 37.5% 41.2% 35.0% 47
Sep 2024 33.4% 37.6% 24.9% 27
Aug 2024 36.4% 51.6% 30.1% 30
Jul 2024 38.2% 42.1% 33.1% 36
Jun 2024 32.6% 39.0% 27.4% 14
May 2024 39.2% 51.7% 28.9% 21
Apr 2024 49.7% 57.5% 39.4% 65
Mar 2024 40.4% 49.8% 36.2% 32
Feb 2024 54.8% 59.5% 49.4% 66
Jan 2024 49.0% 53.9% 41.1% 51
Dec 2023 40.2% 47.4% 29.6% 26
Nov 2023 42.2% 61.2% 35.1% 30
Oct 2023 51.7% 67.8% 36.9% 82
Sep 2023 38.0% 47.1% 31.4% 48
Aug 2023 38.8% 47.0% 33.2% 51
Jul 2023 41.4% 51.7% 31.4% 69
Jun 2023 35.9% 46.7% 25.7% 36
May 2023 39.8% 45.8% 33.7% 32

NRP IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-22 63 32.2% —
2026-10-21 86 34.8% —
2026-10-20 68 32.7% —
2026-10-19 65 32.4% —
2026-10-16 59 31.8% —
2026-10-15 50 30.7% —
2026-10-14 38 29.4% 30.5%
2026-10-13 55 31.3% 44.9%
2026-10-12 42 29.8% 40.9%
2026-10-09 29 28.4% 26.3%
2026-10-08 50 30.8% 27.1%
2026-10-07 60 31.9% 25.0%
2026-10-06 56 31.4% 25.5%
2026-10-05 59 31.7% 27.5%
2026-10-02 70 33.0% 31.6%
2026-10-01 57 31.6% 25.1%
2026-09-30 63 32.2% 29.4%
2026-09-29 47 30.4% 26.8%
2026-09-28 49 30.6% 28.1%
2026-09-25 44 30.1% 28.6%
2026-09-24 52 31.0% —
2026-09-23 60 31.9% —
2026-09-22 51 30.9% —
2026-09-21 50 30.8% —
2026-09-18 34 28.9% —
2026-09-17 35 29.1% —
2026-09-16 55 31.3% 52.1%
2026-09-15 45 30.2% 43.5%
2026-09-14 31 28.6% 30.7%
2026-09-11 40 29.6% 30.3%

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.