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Contract OI history

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Apr 16, 2027 EXPIRATION

MFA $8.00 Call

MFA270416C00008000

Latest saved OI177Oct 23, 2026
Last change-282vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MFA $8.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4592290 2026-10-02: 216 OI2026-10-06: 217 OI2026-10-07: 217 OI2026-10-08: 87 OI2026-10-09: 93 OI2026-10-13: 439 OI2026-10-14: 439 OI2026-10-16: 439 OI2026-10-20: 459 OI2026-10-23: 177 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, 2026177-282
Oct 20, 2026Viewing459+20
Oct 16, 20264390
Oct 14, 20264390
Oct 13, 2026439+346
Oct 09, 202693+6
Oct 08, 202687-130
Oct 07, 20262170
Oct 06, 2026217+1
Oct 02, 2026216No prior observation