HBM · IV Rank History

Hudbay Minerals Inc.

IV rank shows where HBM'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.

HBM's 30-day at-the-money implied volatility was 59.2% as of Oct 21, 2026. Its 52-week IV rank is 50 and its IV percentile is 38%: IV was lower on 38% of the past year's sessions. Over those 52 weeks it ranged from 43.5% (Dec 23, 2025) to 74.7% (Jul 24, 2026). On the 90-session window our screeners use, the IV rank is 25.

HBM 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).

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

52-Week IV Rank
50
0 = year low, 100 = year high
IV Percentile
38%
of past-year sessions had lower IV
90-Session IV Rank
25
used by our screeners
30-Day ATM IV
59.2%
1-year average 61.6%
52-Week IV High
74.7%
2026-07-24
52-Week IV Low
43.5%
2025-12-23
History Since
2023-05-02
834 sessions

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

HBM implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 57.9% 60.7% 54.4% 18
Sep 2026 58.2% 60.6% 54.3% 20
Aug 2026 59.0% 68.2% 54.1% 23
Jul 2026 69.4% 74.7% 63.8% 76
Jun 2026 68.4% 73.8% 62.5% 69
May 2026 61.6% 66.0% 54.8% 52
Apr 2026 63.1% 70.7% 54.8% 63
Mar 2026 66.5% 70.1% 62.3% 74
Feb 2026 67.4% 74.4% 59.3% 77
Jan 2026 59.2% 74.7% 48.0% 56
Dec 2025 48.1% 53.2% 43.5% 23
Nov 2025 57.3% 66.6% 48.9% 38
Oct 2025 64.4% 71.2% 58.8% 47
Sep 2025 48.9% 75.9% 39.1% 18
Aug 2025 51.0% 85.5% 40.5% 18
Jul 2025 52.4% 65.8% 42.5% 19
Jun 2025 50.5% 92.6% 39.4% 13
May 2025 53.8% 64.3% 46.4% 19
Apr 2025 66.4% 108.8% 50.8% 39
Mar 2025 51.5% 57.7% 46.8% 18
Feb 2025 54.9% 68.4% 48.5% 24
Jan 2025 56.8% 93.5% 41.1% 31
Dec 2024 56.2% 68.2% 46.5% 26
Nov 2024 60.2% 80.6% 44.1% 30
Oct 2024 57.4% 99.8% 44.0% 27
Sep 2024 47.5% 70.7% 40.0% 15
Aug 2024 55.1% 120.4% 34.3% 23
Jul 2024 64.4% 113.0% 46.1% 47
Jun 2024 54.6% 70.9% 46.0% 41
May 2024 52.9% 83.0% 44.2% 44
Apr 2024 51.9% 69.4% 42.5% 61
Mar 2024 48.1% 58.7% 40.7% 52
Feb 2024 42.9% 51.4% 35.0% 26
Jan 2024 44.9% 57.5% 39.5% 26
Dec 2023 41.9% 52.7% 34.8% 23
Nov 2023 45.7% 60.5% 35.3% 30
Oct 2023 50.6% 81.7% 39.8% 40
Sep 2023 39.8% 46.9% 29.9% 39
Aug 2023 44.0% 51.4% 36.8% 39
Jul 2023 46.3% 53.2% 40.0% 52
Jun 2023 46.7% 54.3% 37.4% 50
May 2023 48.7% 54.6% 40.7% 86

HBM IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-21 25 59.2% —
2026-10-20 18 57.9% —
2026-10-19 22 58.5% —
2026-10-16 28 59.8% —
2026-10-15 15 57.1% —
2026-10-14 1 54.4% 62.2%
2026-10-13 18 57.7% 63.7%
2026-10-12 23 58.7% 66.2%
2026-10-09 5 55.0% 56.3%
2026-10-08 22 58.6% 56.5%
2026-10-07 7 55.4% 56.9%
2026-10-06 32 60.7% 63.0%
2026-10-05 25 59.2% —
2026-10-02 15 57.2% 54.5%
2026-10-01 22 58.6% 58.0%
2026-09-30 20 58.2% 53.9%
2026-09-29 25 59.3% 57.0%
2026-09-28 32 60.6% 59.7%
2026-09-25 11 56.3% 55.1%
2026-09-24 22 58.6% —
2026-09-23 26 59.5% —
2026-09-22 16 57.4% —
2026-09-21 30 60.3% —
2026-09-18 7 55.5% —
2026-09-17 21 58.4% —
2026-09-16 28 59.9% 68.6%
2026-09-15 30 60.3% 67.8%
2026-09-14 22 58.7% 72.3%
2026-09-11 18 57.8% 65.1%
2026-09-10 24 59.0% 57.5%

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.