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Contract OI history

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Apr 16, 2027 EXPIRATION

MFA $12.00 Put

MFA270416P00012000

Latest saved OI1,100Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MFA $12.00 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. 1,1005500 2026-10-02: 1,100 OI2026-10-06: 1,100 OI2026-10-07: 1,100 OI2026-10-08: 1,100 OI2026-10-09: 1,100 OI2026-10-13: 1,100 OI2026-10-14: 1,100 OI2026-10-16: 1,100 OI2026-10-20: 1,100 OI2026-10-23: 1,100 OI Oct 02, 2026Oct 23, 2026

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

MFA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,1000
Oct 20, 2026Viewing1,1000
Oct 16, 20261,1000
Oct 14, 20261,1000
Oct 13, 20261,1000
Oct 09, 20261,1000
Oct 08, 20261,1000
Oct 07, 20261,1000
Oct 06, 20261,1000
Oct 02, 20261,100No prior observation