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Contract OI history

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Nov 20, 2026 EXPIRATION

MX $2.50 Put

MX261120P00002500

Latest saved OI266Oct 23, 2026
Last change+39vs previous saved observation
Saved market days11Oct 01, 2026 onwards
Daily open interest Hover a point for its date and OI
MX $2.50 put open interest history 11 saved observations from 2026-10-01 to 2026-10-23. Exact values and changes are listed in the table below. 2661330 2026-10-01: 10 OI2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 20 OI2026-10-07: 20 OI2026-10-09: 35 OI2026-10-13: 61 OI2026-10-14: 62 OI2026-10-16: 165 OI2026-10-20: 227 OI2026-10-23: 266 OI Oct 01, 2026Oct 23, 2026

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

MX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing266+39
Oct 20, 2026227+62
Oct 16, 2026165+103
Oct 14, 202662+1
Oct 13, 202661+26
Oct 09, 202635+15
Oct 07, 2026200
Oct 06, 202620+10
Oct 05, 2026100
Oct 02, 2026100
Oct 01, 202610No prior observation