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Contract OI history

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Jan 15, 2027 EXPIRATION

MITK $12.50 Call

MITK270115C00012500

Latest saved OI626Oct 23, 2026
Last change-23vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MITK $12.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6633310 2026-10-09: 663 OI2026-10-13: 663 OI2026-10-14: 654 OI2026-10-15: 653 OI2026-10-21: 649 OI2026-10-23: 626 OI Oct 09, 2026Oct 23, 2026

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

MITK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing626-23
Oct 21, 2026649-4
Oct 15, 2026653-1
Oct 14, 2026654-9
Oct 13, 20266630
Oct 09, 2026663No prior observation