SARO · IV Rank History

StandardAero, Inc.

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IV rank shows where SARO'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.

SARO's 30-day at-the-money implied volatility was 47.7% as of Oct 22, 2026. Its 52-week IV rank is 44 and its IV percentile is 71%: IV was lower on 71% of the past year's sessions. Over those 52 weeks it ranged from 23.5% (Dec 5, 2025) to 78.2% (Jun 11, 2026). On the 90-session window our screeners use, the IV rank is 35.

SARO IV rank history

357 sessions

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

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

52-Week IV Rank

0 = year low, 100 = year high

IV Percentile

71%

of past-year sessions had lower IV

90-Session IV Rank

used by our screeners

30-Day ATM IV

47.7%

1-year average 44.6%

52-Week IV High

78.2%

2026-06-11

52-Week IV Low

23.5%

2025-12-05

History Since

2025-04-07

357 sessions

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

SARO implied volatility by month

Month	Avg ATM IV	High	Low	Avg IV Rank (90-session)
Oct 2026 (to date)	47.2%	49.9%	44.5%	34
Sep 2026	39.6%	46.3%	31.3%	15
Aug 2026	43.5%	71.9%	37.7%	20
Jul 2026	48.7%	55.6%	40.2%	32
Jun 2026	47.6%	78.2%	34.6%	37
May 2026	42.8%	50.8%	36.9%	39
Apr 2026	50.2%	62.9%	41.4%	70
Mar 2026	44.7%	52.3%	39.2%	53
Feb 2026	44.4%	56.7%	37.0%	50
Jan 2026	40.6%	50.5%	31.0%	41
Dec 2025	37.6%	48.6%	23.5%	27
Nov 2025	45.2%	63.1%	35.2%	34
Oct 2025	51.8%	65.7%	42.4%	52
Sep 2025	39.5%	61.1%	32.2%	21
Aug 2025	40.9%	71.1%	31.7%	21
Jul 2025	46.2%	57.4%	38.7%	31
Jun 2025	41.0%	49.7%	31.2%	20
May 2025	44.4%	58.4%	31.2%	15
Apr 2025	61.1%	78.8%	47.5%	—

SARO IV rank: last 30 sessions

Date	IV Rank (90-session)	30-Day ATM IV	7-Day ATM IV
2026-10-22	35	47.7%	—
2026-10-21	33	46.7%	—
2026-10-20	32	46.2%	—
2026-10-19	39	49.5%	—
2026-10-16	37	48.4%	—
2026-10-15	34	47.1%	—
2026-10-14	36	48.4%	111.4%
2026-10-13	40	49.9%	54.7%
2026-10-12	35	47.8%	60.6%
2026-10-09	32	46.3%	45.2%
2026-10-08	32	46.1%	45.3%
2026-10-07	30	45.2%	45.8%
2026-10-06	28	44.5%	47.8%
2026-10-05	34	47.1%	50.1%
2026-10-02	33	46.9%	51.5%
2026-10-01	33	46.8%	46.7%
2026-09-30	21	41.1%	42.7%
2026-09-29	26	43.3%	41.1%
2026-09-28	32	46.3%	44.3%
2026-09-25	16	38.7%	35.0%
2026-09-24	23	41.9%	—
2026-09-23	13	37.6%	—
2026-09-22	14	37.7%	—
2026-09-21	30	45.4%	—
2026-09-18	0	31.3%	—
2026-09-17	22	42.0%	—
2026-09-16	9	36.0%	128.6%
2026-09-15	18	40.3%	70.2%
2026-09-14	17	39.8%	67.9%
2026-09-11	0	31.9%	—