STXS · IV Rank History

Stereotaxis, Inc. Common Stock

IV rank shows where STXS'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.

STXS's 30-day at-the-money implied volatility was 188.9% as of Jun 2, 2026. Its 52-week IV rank is 46 and its IV percentile is 93%: IV was lower on 93% of the past year's sessions. Over those 52 weeks it ranged from 53.9% (Sep 4, 2025) to 348.4% (Feb 13, 2026). On the 90-session window our screeners use, the IV rank is 46.

STXS IV rank history

462 sessions

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

STXS IV rank and implied volatility as of 2026-06-02

52-Week IV Rank
46
0 = year low, 100 = year high
IV Percentile
93%
of past-year sessions had lower IV
90-Session IV Rank
46
used by our screeners
30-Day ATM IV
188.9%
1-year average 109.5%
7-Day ATM IV
188.9%
90-session rank 21
52-Week IV High
348.4%
2026-02-13
52-Week IV Low
53.9%
2025-09-04
History Since
2023-05-16
462 sessions

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

STXS implied volatility by month

MonthAvg ATM IVHighLowAvg IV Rank (90-session)
Jun 2026 (to date) 188.9% 188.9% 188.9% 46
May 2026 136.2% 214.7% 94.0% 28
Apr 2026 112.9% 253.1% 61.3% 20
Mar 2026 147.5% 225.5% 81.0% 32
Feb 2026 141.7% 348.4% 54.5% 40
Jan 2026 87.3% 160.6% 63.3% 20
Dec 2025 104.1% 128.3% 59.3% 32
Nov 2025 109.1% 213.1% 89.2% 37
Oct 2025 102.4% 143.0% 61.7% 39
Sep 2025 100.2% 177.1% 53.9% 33
Aug 2025 108.9% 163.5% 58.6% 23
Jul 2025 91.2% 135.2% 64.9% 17
Jun 2025 83.1% 139.0% 59.6% 13
May 2025 93.4% 160.9% 68.6% 14
Apr 2025 102.7% 126.7% 82.6% 11
Mar 2025 158.4% 283.5% 78.1% 22
Feb 2025 99.8% 142.9% 52.6% 10
Jan 2025 89.6% 137.6% 62.6% 6
Dec 2024 83.6% 112.2% 63.8% 4
Nov 2024 109.0% 195.9% 64.5% 9
Oct 2024 132.5% 377.5% 80.1% 13
Sep 2024 168.6% 542.3% 70.5% 21
Aug 2024 178.9% 258.0% 107.0% 52
Jul 2024 109.3% 128.4% 92.8% 19
Jun 2024 144.3% 239.0% 80.0% 39
May 2024 107.3% 278.8% 69.1% 28
Apr 2024 107.6% 219.0% 85.4% 24
Mar 2024 99.5% 141.0% 70.6% 19
Feb 2024 91.3% 131.8% 72.9% 16
Jan 2024 81.6% 107.5% 55.6% 11
Dec 2023 78.3% 83.7% 72.9% 7
Sep 2023 125.3% 175.4% 75.2% 28
Jun 2023 91.9% 207.2% 72.3% —
May 2023 102.5% 282.2% 62.9% —

STXS IV rank: last 30 sessions

DateIV Rank (90-session)30-Day ATM IV7-Day ATM IV
2026-06-02 46 188.9% 188.9%
2026-05-29 26 130.9% 166.9%
2026-05-28 19 109.1% 143.4%
2026-05-27 19 111.3% —
2026-05-26 36 159.6% —
2026-05-14 27 132.4% —
2026-05-13 46 189.1% —
2026-05-07 55 214.7% 214.7%
2026-05-06 15 99.2% 195.6%
2026-05-05 13 94.0% —
2026-05-04 16 102.6% 183.9%
2026-05-01 34 155.2% 155.2%
2026-04-23 2 61.3% —
2026-04-20 15 98.5% —
2026-04-17 10 84.0% —
2026-04-16 18 107.4% —
2026-04-14 13 93.4% 397.2%
2026-04-10 22 119.9% —
2026-04-08 9 80.6% —
2026-04-07 22 117.7% —
2026-04-06 68 253.1% 253.1%
2026-03-27 58 225.5% 225.5%
2026-03-26 52 205.9% —
2026-03-25 40 172.8% —
2026-03-20 47 192.1% —
2026-03-19 19 110.3% —
2026-03-18 47 192.6% —
2026-03-17 40 172.6% —
2026-03-16 11 87.1% —
2026-03-11 47 193.1% 193.1%

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