OITracker Cboe delayed data

Contract OI history

Back to MP

Nov 20, 2026 EXPIRATION

MP $45.00 Put

MP261120P00045000

Latest saved OI1,781Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $45.00 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. 1,7818900 2026-10-02: 801 OI2026-10-05: 830 OI2026-10-06: 976 OI2026-10-07: 1,448 OI2026-10-08: 1,448 OI2026-10-09: 1,507 OI2026-10-13: 1,741 OI2026-10-14: 1,741 OI2026-10-15: 1,753 OI2026-10-16: 1,757 OI2026-10-21: 1,777 OI2026-10-23: 1,781 OI Oct 02, 2026Oct 23, 2026

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

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,781+4
Oct 21, 20261,777+20
Oct 16, 20261,757+4
Oct 15, 20261,753+12
Oct 14, 20261,7410
Oct 13, 20261,741+234
Oct 09, 20261,507+59
Oct 08, 20261,4480
Oct 07, 20261,448+472
Oct 06, 2026976+146
Oct 05, 2026830+29
Oct 02, 2026801No prior observation