JOYY · IV Rank History

JOYY Inc. American Depositary Shares

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IV rank shows where JOYY'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.

JOYY's 30-day at-the-money implied volatility was 34.6% as of Oct 21, 2026. Its 52-week IV rank is 20 and its IV percentile is 22%: IV was lower on 22% of the past year's sessions. Over those 52 weeks it ranged from 27.8% (Jan 13, 2026) to 62.8% (Mar 10, 2026). On the 90-session window our screeners use, the IV rank is 27.

JOYY IV rank history

385 sessions

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

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

52-Week IV Rank

0 = year low, 100 = year high

IV Percentile

22%

of past-year sessions had lower IV

90-Session IV Rank

used by our screeners

30-Day ATM IV

34.6%

1-year average 39.2%

52-Week IV High

62.8%

2026-03-10

52-Week IV Low

27.8%

2026-01-13

History Since

2025-04-07

385 sessions

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

JOYY implied volatility by month

Month	Avg ATM IV	High	Low	Avg IV Rank (90-session)
Oct 2026 (to date)	35.5%	37.9%	32.2%	32
Sep 2026	33.1%	37.8%	29.7%	14
Aug 2026	41.3%	47.7%	33.0%	46
Jul 2026	37.2%	41.2%	32.7%	21
Jun 2026	38.4%	42.8%	32.0%	19
May 2026	44.3%	52.3%	35.8%	45
Apr 2026	39.7%	44.4%	36.3%	34
Mar 2026	44.3%	62.8%	33.4%	55
Feb 2026	45.3%	49.8%	39.1%	74
Jan 2026	32.9%	40.8%	27.8%	22
Dec 2025	34.3%	38.1%	27.9%	29
Nov 2025	42.5%	51.5%	30.6%	71
Oct 2025	41.6%	46.0%	37.8%	86
Sep 2025	37.4%	41.0%	32.3%	67
Aug 2025	36.9%	43.5%	27.2%	52
Jul 2025	30.5%	36.3%	23.0%	26
Jun 2025	28.6%	34.8%	22.7%	14
May 2025	36.3%	45.3%	27.0%	18
Apr 2025	42.5%	52.9%	37.0%	—

JOYY IV rank: last 30 sessions

Date	IV Rank (90-session)	30-Day ATM IV	7-Day ATM IV
2026-10-21	27	34.6%	—
2026-10-20	30	35.1%	—
2026-10-19	29	35.0%	—
2026-10-16	29	35.0%	—
2026-10-15	45	37.9%	—
2026-10-14	18	32.9%	50.3%
2026-10-13	42	37.2%	35.7%
2026-10-12	31	35.2%	42.8%
2026-10-09	35	36.0%	28.3%
2026-10-08	38	36.5%	38.7%
2026-10-07	35	36.0%	31.4%
2026-10-06	40	36.9%	24.4%
2026-10-05	34	35.8%	29.8%
2026-10-02	39	36.7%	32.5%
2026-10-01	11	32.2%	22.0%
2026-09-30	8	31.4%	19.9%
2026-09-29	18	33.8%	29.4%
2026-09-28	6	31.1%	23.0%
2026-09-25	15	33.1%	29.1%
2026-09-24	14	32.7%	—
2026-09-23	21	34.4%	—
2026-09-22	32	36.9%	—
2026-09-21	6	31.1%	—
2026-09-18	2	30.0%	—
2026-09-17	13	32.5%	—
2026-09-16	18	33.7%	53.7%
2026-09-15	25	35.3%	44.0%
2026-09-14	36	37.8%	32.8%
2026-09-11	11	32.3%	35.7%
2026-09-10	11	32.1%	36.4%