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Contract OI history

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Nov 20, 2026 EXPIRATION

MFIN $12.50 Call

MFIN261120C00012500

Latest saved OI945Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MFIN $12.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,0455220 2026-10-08: 1,045 OI2026-10-09: 1,045 OI2026-10-13: 945 OI2026-10-14: 945 OI2026-10-16: 945 OI2026-10-20: 945 OI2026-10-23: 945 OI Oct 08, 2026Oct 23, 2026

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

MFIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9450
Oct 20, 20269450
Oct 16, 20269450
Oct 14, 20269450
Oct 13, 2026945-100
Oct 09, 20261,0450
Oct 08, 20261,045No prior observation