OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MFA $6.00 Put

MFA270115P00006000

Latest saved OI19Oct 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 $6.00 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. 1990 2026-10-02: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 9 OI2026-10-14: 19 OI2026-10-16: 19 OI2026-10-20: 19 OI2026-10-23: 19 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, 2026190
Oct 20, 2026Viewing190
Oct 16, 2026190
Oct 14, 202619+10
Oct 13, 20269+9
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 02, 20260No prior observation