SSK · IV Rank History

REX-Osprey SOL + Staking ETF · ETF

IV rank shows where SSK'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.

SSK's 30-day at-the-money implied volatility was 64.5% as of Oct 9, 2026. Its 52-week IV rank is 18 and its IV percentile is 14%: IV was lower on 14% of the past year's sessions. Over those 52 weeks it ranged from 35.9% (Aug 14, 2026) to 195.6% (Jun 11, 2026). On the 90-session window our screeners use, the IV rank is 18.

SSK IV rank history

277 sessions

Filled line: 90-session IV rank (0–100, left axis). Dashed line: 30-day at-the-money implied volatility (right axis).

SSK IV rank and implied volatility as of 2026-10-09

52-Week IV Rank
18
0 = year low, 100 = year high
IV Percentile
14%
of past-year sessions had lower IV
90-Session IV Rank
18
used by our screeners
30-Day ATM IV
64.5%
1-year average 86.5%
7-Day ATM IV
98.6%
90-session rank 13
52-Week IV High
195.6%
2026-06-11
52-Week IV Low
35.9%
2026-08-14
History Since
2025-08-20
277 sessions

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

SSK implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Oct 2026 (to date) 60.7% 64.5% 58.7% 16
Sep 2026 62.5% 73.7% 46.5% 17
Aug 2026 66.8% 113.2% 35.9% 16
Jul 2026 96.9% 141.1% 70.1% 27
Jun 2026 124.8% 195.6% 91.3% 51
May 2026 91.3% 122.9% 69.3% 31
Apr 2026 91.3% 110.8% 69.6% 31
Mar 2026 106.3% 171.9% 60.5% 44
Feb 2026 105.0% 129.2% 86.9% 84
Jan 2026 70.6% 80.5% 55.2% 27
Dec 2025 82.6% 91.0% 71.0% 51
Nov 2025 85.8% 103.7% 72.0% 62
Oct 2025 69.9% 80.3% 60.9% 22
Sep 2025 72.7% 81.0% 62.9% 10
Aug 2025 81.0% 98.1% 71.1% —

SSK IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-10-09 18 64.5% 98.6%
2026-10-08 17 62.6% 73.7%
2026-10-07 15 60.1% 75.7%
2026-10-06 14 58.8% 70.5%
2026-10-05 14 58.7% 67.6%
2026-10-02 14 58.9% 66.0%
2026-10-01 16 61.6% 72.8%
2026-09-30 18 65.4% 71.2%
2026-09-29 14 57.9% 57.5%
2026-09-28 17 62.6% 62.3%
2026-09-25 13 56.7% 56.0%
2026-09-24 16 60.7% —
2026-09-23 15 59.9% —
2026-09-22 17 62.6% —
2026-09-21 19 66.3% —
2026-09-18 12 54.6% —
2026-09-17 14 57.6% —
2026-09-15 20 67.6% 174.3%
2026-09-14 18 65.4% 125.0%
2026-09-11 7 46.5% 64.1%
2026-09-10 24 73.7% 154.8%
2026-09-09 19 66.1% 94.5%
2026-09-08 18 65.4% 88.9%
2026-09-04 18 65.2% 80.0%
2026-09-03 16 61.8% 69.0%
2026-09-02 20 67.5% 79.6%
2026-09-01 19 67.0% 75.3%
2026-08-31 20 68.6% 82.9%
2026-08-28 21 68.8% 67.8%
2026-08-27 17 62.5% —

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.