OITracker Cboe delayed data

Contract OI history

Back to MPT

Sep 17, 2027 EXPIRATION

MPT $2.50 Put

MPT270917P00002500

Latest saved OI818Oct 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 $2.50 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. 9184590 2026-10-02: 878 OI2026-10-05: 878 OI2026-10-06: 878 OI2026-10-07: 878 OI2026-10-08: 878 OI2026-10-09: 918 OI2026-10-13: 918 OI2026-10-14: 918 OI2026-10-16: 918 OI2026-10-21: 818 OI2026-10-23: 818 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, 2026Viewing8180
Oct 21, 2026818-100
Oct 16, 20269180
Oct 14, 20269180
Oct 13, 20269180
Oct 09, 2026918+40
Oct 08, 20268780
Oct 07, 20268780
Oct 06, 20268780
Oct 05, 20268780
Oct 02, 2026878No prior observation