OITracker Cboe delayed data

Contract OI history

Back to SAP

Jan 21, 2028 EXPIRATION

SAP $230.00 Put

SAP280121P00230000

Latest saved OI158Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SAP $230.00 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. 158790 2026-10-02: 77 OI2026-10-05: 77 OI2026-10-06: 77 OI2026-10-07: 79 OI2026-10-08: 79 OI2026-10-09: 79 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 79 OI2026-10-16: 119 OI2026-10-21: 158 OI2026-10-23: 158 OI Oct 02, 2026Oct 23, 2026

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

SAP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1580
Oct 21, 2026158+39
Oct 16, 2026119+40
Oct 15, 2026790
Oct 14, 2026790
Oct 13, 2026790
Oct 09, 2026790
Oct 08, 2026790
Oct 07, 202679+2
Oct 06, 2026770
Oct 05, 2026770
Oct 02, 202677No prior observation