OITracker Cboe delayed data

Contract OI history

Back to MPT

Jan 21, 2028 EXPIRATION

MPT $5.00 Put

MPT280121P00005000

Latest saved OI857Oct 23, 2026
Last change-36vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $5.00 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. 9054520 2026-10-02: 905 OI2026-10-05: 905 OI2026-10-06: 905 OI2026-10-07: 905 OI2026-10-08: 905 OI2026-10-09: 905 OI2026-10-13: 905 OI2026-10-14: 905 OI2026-10-16: 895 OI2026-10-21: 893 OI2026-10-23: 857 OI Oct 02, 2026Oct 23, 2026

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

MPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing857-36
Oct 21, 2026893-2
Oct 16, 2026895-10
Oct 14, 20269050
Oct 13, 20269050
Oct 09, 20269050
Oct 08, 20269050
Oct 07, 20269050
Oct 06, 20269050
Oct 05, 20269050
Oct 02, 2026905No prior observation