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Contract OI history

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Nov 06, 2026 EXPIRATION

MP $40.00 Put

MP261106P00040000

Latest saved OI135Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $40.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 135670 2026-10-02: 44 OI2026-10-05: 48 OI2026-10-06: 55 OI2026-10-07: 65 OI2026-10-08: 65 OI2026-10-09: 65 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 108 OI2026-10-16: 100 OI2026-10-21: 133 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.

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing135+2
Oct 21, 2026133+33
Oct 16, 2026100-8
Oct 15, 2026108+20
Oct 14, 2026880
Oct 13, 202688+23
Oct 09, 2026650
Oct 08, 2026650
Oct 07, 202665+10
Oct 06, 202655+7
Oct 05, 202648+4
Oct 02, 202644No prior observation