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Contract OI history

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Nov 20, 2026 EXPIRATION

MUX $20.00 Put

MUX261120P00020000

Latest saved OI135Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MUX $20.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 136680 2026-10-02: 135 OI2026-10-05: 132 OI2026-10-06: 132 OI2026-10-07: 130 OI2026-10-09: 130 OI2026-10-13: 136 OI2026-10-14: 136 OI2026-10-16: 134 OI2026-10-20: 135 OI2026-10-23: 135 OI Oct 02, 2026Oct 23, 2026

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

MUX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1350
Oct 20, 2026135+1
Oct 16, 2026134-2
Oct 14, 20261360
Oct 13, 2026136+6
Oct 09, 20261300
Oct 07, 2026130-2
Oct 06, 20261320
Oct 05, 2026132-3
Oct 02, 2026135No prior observation