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Contract OI history

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Dec 18, 2026 EXPIRATION

TROO $2.50 Call

TROO261218C00002500

Latest saved OI4,304Oct 23, 2026
Last change+400vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TROO $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4,3042,1520 2026-10-08: 1,506 OI2026-10-09: 1,506 OI2026-10-12: 1,748 OI2026-10-14: 1,796 OI2026-10-16: 3,706 OI2026-10-21: 3,904 OI2026-10-23: 4,304 OI Oct 08, 2026Oct 23, 2026

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

TROO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264,304+400
Oct 21, 2026Viewing3,904+198
Oct 16, 20263,706+1,910
Oct 14, 20261,796+48
Oct 12, 20261,748+242
Oct 09, 20261,5060
Oct 08, 20261,506No prior observation