PVLA · IV Rank History

Palvella Therapeutics, Inc. Common Stock

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IV rank shows where PVLA'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.

PVLA's 30-day at-the-money implied volatility was 51.5% as of Nov 9, 2026. Its 52-week IV rank is 1 and its IV percentile is 6%: IV was lower on 6% of the past year's sessions. Over those 52 weeks it ranged from 48.9% (Sep 22, 2026) to 246.5% (Feb 17, 2026). On the 90-session window our screeners use, the IV rank is 11.

PVLA IV rank history

399 sessions

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

PVLA IV rank and implied volatility as of 2026-11-09

52-Week IV Rank

0 = year low, 100 = year high

IV Percentile

of past-year sessions had lower IV

90-Session IV Rank

used by our screeners

30-Day ATM IV

51.5%

1-year average 78.2%

7-Day ATM IV

57.2%

90-session rank 28

52-Week IV High

246.5%

2026-02-17

52-Week IV Low

48.9%

2026-09-22

History Since

2025-04-07

399 sessions

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

PVLA implied volatility by month

Month	Avg ATM IV	High	Low	Avg IV Rank (90-session)
Nov 2026 (to date)	54.5%	57.5%	51.5%	24
Oct 2026	53.3%	57.7%	50.3%	18
Sep 2026	52.9%	56.4%	48.9%	12
Aug 2026	55.5%	67.1%	51.0%	9
Jul 2026	65.0%	72.6%	59.2%	22
Jun 2026	62.9%	69.7%	59.0%	1
May 2026	68.4%	74.4%	63.2%	1
Apr 2026	74.0%	79.0%	71.1%	5
Mar 2026	82.1%	86.1%	77.0%	10
Feb 2026	188.7%	246.5%	79.5%	80
Jan 2026	104.7%	150.7%	80.1%	69
Dec 2025	76.8%	86.9%	65.9%	56
Nov 2025	72.5%	86.1%	64.2%	42
Oct 2025	74.6%	83.6%	71.0%	36
Sep 2025	73.2%	82.2%	67.5%	33
Aug 2025	73.8%	84.8%	65.5%	29
Jul 2025	79.1%	110.9%	54.2%	24
Jun 2025	94.7%	103.3%	85.8%	32
May 2025	95.1%	110.0%	77.2%	27
Apr 2025	103.6%	131.5%	92.6%	—

PVLA IV rank: last 30 sessions

Date	IV Rank (90-session)	30-Day ATM IV	7-Day ATM IV
2026-11-09	11	51.5%	57.2%
2026-11-06	16	52.7%	55.5%
2026-11-05	27	55.3%	60.1%
2026-11-04	23	54.4%	58.2%
2026-11-03	29	55.9%	59.6%
2026-11-02	36	57.5%	62.9%
2026-10-30	26	55.0%	57.1%
2026-10-29	13	52.0%	—
2026-10-28	10	51.2%	—
2026-10-27	22	54.1%	—
2026-10-26	37	57.7%	—
2026-10-23	32	56.6%	—
2026-10-22	26	55.1%	—
2026-10-21	18	53.1%	—
2026-10-20	29	55.8%	—
2026-10-19	26	55.0%	—
2026-10-16	22	54.2%	—
2026-10-15	20	53.6%	—
2026-10-14	23	54.3%	73.3%
2026-10-13	13	52.1%	54.3%
2026-10-12	15	52.4%	52.1%
2026-10-09	10	51.4%	47.4%
2026-10-08	13	51.9%	51.0%
2026-10-07	13	52.1%	52.4%
2026-10-06	10	51.3%	48.1%
2026-10-05	13	52.0%	50.2%
2026-10-02	8	50.7%	47.5%
2026-10-01	6	50.3%	46.0%
2026-09-30	7	50.6%	45.6%
2026-09-29	16	52.8%	52.2%