OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

TMC $4.00 Call

TMC270219C00004000

Latest saved OI6,494Oct 23, 2026
Last change-37vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMC $4.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,5313,2650 2026-10-09: 5,354 OI2026-10-13: 5,530 OI2026-10-14: 5,530 OI2026-10-15: 5,526 OI2026-10-16: 5,555 OI2026-10-21: 6,531 OI2026-10-23: 6,494 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,494-37
Oct 21, 20266,531+976
Oct 16, 20265,555+29
Oct 15, 20265,526-4
Oct 14, 20265,5300
Oct 13, 20265,530+176
Oct 09, 20265,354No prior observation