OITracker Cboe delayed data

Contract OI history

Back to MPT

Mar 19, 2027 EXPIRATION

MPT $4.00 Call

MPT270319C00004000

Latest saved OI898Oct 23, 2026
Last change-12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $4.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0675330 2026-10-02: 1,063 OI2026-10-05: 1,065 OI2026-10-06: 1,058 OI2026-10-07: 1,067 OI2026-10-08: 881 OI2026-10-09: 881 OI2026-10-13: 881 OI2026-10-14: 882 OI2026-10-16: 869 OI2026-10-21: 910 OI2026-10-23: 898 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, 2026Viewing898-12
Oct 21, 2026910+41
Oct 16, 2026869-13
Oct 14, 2026882+1
Oct 13, 20268810
Oct 09, 20268810
Oct 08, 2026881-186
Oct 07, 20261,067+9
Oct 06, 20261,058-7
Oct 05, 20261,065+2
Oct 02, 20261,063No prior observation