OITracker Cboe delayed data

Contract OI history

Back to MPT

Dec 15, 2028 EXPIRATION

MPT $5.50 Call

MPT281215C00005500

Latest saved OI1,791Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $5.50 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. 1,7918950 2026-10-02: 1,712 OI2026-10-05: 1,727 OI2026-10-06: 1,732 OI2026-10-07: 1,732 OI2026-10-08: 1,732 OI2026-10-09: 1,732 OI2026-10-13: 1,732 OI2026-10-14: 1,732 OI2026-10-16: 1,732 OI2026-10-21: 1,791 OI2026-10-23: 1,791 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, 2026Viewing1,7910
Oct 21, 20261,791+59
Oct 16, 20261,7320
Oct 14, 20261,7320
Oct 13, 20261,7320
Oct 09, 20261,7320
Oct 08, 20261,7320
Oct 07, 20261,7320
Oct 06, 20261,732+5
Oct 05, 20261,727+15
Oct 02, 20261,712No prior observation