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Contract OI history

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Jan 21, 2028 EXPIRATION

MITK $20.00 Call

MITK280121C00020000

Latest saved OI94Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MITK $20.00 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. 94470 2026-10-09: 74 OI2026-10-13: 74 OI2026-10-14: 81 OI2026-10-15: 85 OI2026-10-21: 91 OI2026-10-23: 94 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, 2026Viewing94+3
Oct 21, 202691+6
Oct 15, 202685+4
Oct 14, 202681+7
Oct 13, 2026740
Oct 09, 202674No prior observation