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Contract OI history

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Nov 20, 2026 EXPIRATION

MITK $15.00 Put

MITK261120P00015000

Latest saved OI425Oct 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 $15.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4312150 2026-10-09: 415 OI2026-10-13: 421 OI2026-10-14: 431 OI2026-10-15: 431 OI2026-10-21: 424 OI2026-10-23: 425 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, 2026Viewing425+1
Oct 21, 2026424-7
Oct 15, 20264310
Oct 14, 2026431+10
Oct 13, 2026421+6
Oct 09, 2026415No prior observation