IV Rank measures where the current implied volatility sits relative to its 52-week range. A high IV Rank (80-100) indicates the stock is trading near its yearly high in volatility.

What is IV Percentile?

IV Percentile shows the percentage of days over the past year that implied volatility traded below the current level. A high IV Percentile means current volatility is elevated compared to historical norms.

How to use the IV Leaderboard for trading?

The IV Leaderboard helps identify stocks with elevated volatility for potential volatility selling strategies (when IV is high) or volatility buying strategies (when IV is low relative to expected moves).

Back to IV Leaderboard

Historical leaderboard archive

IV Rank Leaderboard for Thursday, May 21, 2026

Server-rendered archive page for the historical IV rank leaderboard. Search engines can crawl these dated snapshots without depending on the client-side date selector.

2026-05-21100 rows indexed for this market day

Rows are sorted by IV rank for the saved market day. Ticker links open the per-symbol IV history page.

Ticker	Price	Current IV	IV Rank	IV Percentile
APYX	$4.25	311.91%	306.57%	100.00%
PNNT	$3.70	208.20%	191.29%	100.00%
GLBS	$2.03	241.01%	180.18%	100.00%
CLSZ