OITracker Cboe delayed data

Contract OI history

Back to MFA

Jan 15, 2027 EXPIRATION

MFA $9.00 Call

MFA270115C00009000

Latest saved OI919Oct 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 $9.00 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. 9224610 2026-10-02: 922 OI2026-10-06: 922 OI2026-10-07: 922 OI2026-10-08: 919 OI2026-10-09: 919 OI2026-10-13: 919 OI2026-10-14: 919 OI2026-10-16: 918 OI2026-10-20: 919 OI2026-10-23: 919 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, 20269190
Oct 20, 2026Viewing919+1
Oct 16, 2026918-1
Oct 14, 20269190
Oct 13, 20269190
Oct 09, 20269190
Oct 08, 2026919-3
Oct 07, 20269220
Oct 06, 20269220
Oct 02, 2026922No prior observation