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Contract OI history

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May 21, 2027 EXPIRATION

TMC $4.00 Call

TMC270521C00004000

Latest saved OI924Oct 23, 2026
Last change+7vs 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. 9244620 2026-10-09: 226 OI2026-10-13: 866 OI2026-10-14: 866 OI2026-10-15: 916 OI2026-10-16: 916 OI2026-10-21: 917 OI2026-10-23: 924 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, 2026Viewing924+7
Oct 21, 2026917+1
Oct 16, 20269160
Oct 15, 2026916+50
Oct 14, 20268660
Oct 13, 2026866+640
Oct 09, 2026226No prior observation