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Contract OI history

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Mar 19, 2027 EXPIRATION

MX $2.50 Put

MX270319P00002500

Latest saved OI379Oct 23, 2026
Last change0vs 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. 3791890 2026-10-01: 235 OI2026-10-02: 235 OI2026-10-05: 235 OI2026-10-06: 236 OI2026-10-07: 236 OI2026-10-09: 237 OI2026-10-13: 257 OI2026-10-14: 267 OI2026-10-16: 324 OI2026-10-20: 379 OI2026-10-23: 379 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, 2026Viewing3790
Oct 20, 2026379+55
Oct 16, 2026324+57
Oct 14, 2026267+10
Oct 13, 2026257+20
Oct 09, 2026237+1
Oct 07, 20262360
Oct 06, 2026236+1
Oct 05, 20262350
Oct 02, 20262350
Oct 01, 2026235No prior observation