OITracker Cboe delayed data

Contract OI history

Back to RICK

Dec 18, 2026 EXPIRATION

RICK $22.50 Put

RICK261218P00022500

Latest saved OI13Oct 23, 2026
Last change+5vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
RICK $22.50 put open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 1360 2026-10-16: 0 OI2026-10-21: 8 OI2026-10-23: 13 OI Oct 16, 2026Oct 23, 2026

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

RICK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202613+5
Oct 21, 2026Viewing8+8
Oct 16, 20260No prior observation