OITracker Cboe delayed data

Contract OI history

Back to REZI

May 21, 2027 EXPIRATION

REZI $12.50 Put

REZI270521P00012500

Latest saved OI23Oct 23, 2026
Last change+20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
REZI $12.50 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. 23110 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-16: 3 OI2026-10-20: 3 OI2026-10-23: 23 OI Oct 02, 2026Oct 23, 2026

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

REZI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202623+20
Oct 20, 2026Viewing30
Oct 16, 202630
Oct 14, 202630
Oct 13, 202630
Oct 09, 202630
Oct 08, 20263+1
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation