OITracker Cboe delayed data

Contract OI history

Back to MITK

Apr 16, 2027 EXPIRATION

MITK $20.00 Call

MITK270416C00020000

Latest saved OI383Oct 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 $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. 3831910 2026-10-09: 319 OI2026-10-13: 317 OI2026-10-14: 337 OI2026-10-15: 337 OI2026-10-21: 382 OI2026-10-23: 383 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, 2026Viewing383+1
Oct 21, 2026382+45
Oct 15, 20263370
Oct 14, 2026337+20
Oct 13, 2026317-2
Oct 09, 2026319No prior observation