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Contract OI history

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Jan 15, 2027 EXPIRATION

MITK $25.00 Call

MITK270115C00025000

Latest saved OI342Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MITK $25.00 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. 3551770 2026-10-09: 355 OI2026-10-13: 355 OI2026-10-14: 343 OI2026-10-15: 343 OI2026-10-21: 343 OI2026-10-23: 342 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, 2026Viewing342-1
Oct 21, 20263430
Oct 15, 20263430
Oct 14, 2026343-12
Oct 13, 20263550
Oct 09, 2026355No prior observation