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Contract OI history

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Jan 15, 2027 EXPIRATION

MITK $22.50 Call

MITK270115C00022500

Latest saved OI2,040Oct 23, 2026
Last change+11vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MITK $22.50 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. 2,0401,0200 2026-10-09: 2,027 OI2026-10-13: 2,027 OI2026-10-14: 2,027 OI2026-10-15: 2,027 OI2026-10-21: 2,029 OI2026-10-23: 2,040 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, 2026Viewing2,040+11
Oct 21, 20262,029+2
Oct 15, 20262,0270
Oct 14, 20262,0270
Oct 13, 20262,0270
Oct 09, 20262,027No prior observation