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Contract OI history

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Nov 20, 2026 EXPIRATION

MPAA $10.00 Put

MPAA261120P00010000

Latest saved OI17Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MPAA $10.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1780 2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-16: 4 OI2026-10-20: 17 OI2026-10-23: 17 OI Oct 08, 2026Oct 23, 2026

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

MPAA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026170
Oct 20, 2026Viewing17+13
Oct 16, 20264+1
Oct 14, 202630
Oct 13, 202630
Oct 09, 202630
Oct 08, 20263No prior observation