OITracker Cboe delayed data

Contract OI history

Back to STZ

Jan 21, 2028 EXPIRATION

STZ $135.00 Put

STZ280121P00135000

Latest saved OI2,722Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STZ $135.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,7221,3610 2026-10-02: 2,699 OI2026-10-05: 2,699 OI2026-10-06: 2,699 OI2026-10-07: 2,699 OI2026-10-08: 2,699 OI2026-10-09: 2,699 OI2026-10-13: 2,699 OI2026-10-14: 2,699 OI2026-10-15: 2,699 OI2026-10-16: 2,702 OI2026-10-21: 2,702 OI2026-10-23: 2,722 OI Oct 02, 2026Oct 23, 2026

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

STZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,722+20
Oct 21, 20262,7020
Oct 16, 20262,702+3
Oct 15, 20262,6990
Oct 14, 20262,6990
Oct 13, 20262,6990
Oct 09, 20262,6990
Oct 08, 20262,6990
Oct 07, 20262,6990
Oct 06, 20262,6990
Oct 05, 20262,6990
Oct 02, 20262,699No prior observation