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Contract OI history

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Mar 19, 2027 EXPIRATION

MPAA $7.50 Put

MPAA270319P00007500

Latest saved OI500Oct 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 $7.50 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. 5002500 2026-10-08: 500 OI2026-10-09: 500 OI2026-10-13: 500 OI2026-10-14: 500 OI2026-10-16: 500 OI2026-10-20: 500 OI2026-10-23: 500 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, 20265000
Oct 20, 2026Viewing5000
Oct 16, 20265000
Oct 14, 20265000
Oct 13, 20265000
Oct 09, 20265000
Oct 08, 2026500No prior observation