OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

WRBY $22.50 Put

WRBY280121P00022500

Latest saved OI429Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WRBY $22.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4292140 2026-10-02: 425 OI2026-10-05: 425 OI2026-10-06: 425 OI2026-10-07: 425 OI2026-10-08: 425 OI2026-10-09: 427 OI2026-10-13: 429 OI2026-10-14: 429 OI2026-10-16: 429 OI2026-10-20: 429 OI2026-10-23: 429 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WRBY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4290
Oct 20, 20264290
Oct 16, 20264290
Oct 14, 20264290
Oct 13, 2026429+2
Oct 09, 2026427+2
Oct 08, 20264250
Oct 07, 20264250
Oct 06, 20264250
Oct 05, 20264250
Oct 02, 2026425No prior observation