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Contract OI history

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Jan 21, 2028 EXPIRATION

TMC $4.00 Put

TMC280121P00004000

Latest saved OI7,033Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMC $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,0333,5160 2026-10-09: 7,011 OI2026-10-13: 6,976 OI2026-10-14: 6,976 OI2026-10-15: 6,976 OI2026-10-16: 6,976 OI2026-10-21: 6,986 OI2026-10-23: 7,033 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, 2026Viewing7,033+47
Oct 21, 20266,986+10
Oct 16, 20266,9760
Oct 15, 20266,9760
Oct 14, 20266,9760
Oct 13, 20266,976-35
Oct 09, 20267,011No prior observation