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Contract OI history

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Feb 19, 2027 EXPIRATION

TCX $10.00 Call

TCX270219C00010000

Latest saved OI154Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TCX $10.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 154770 2026-10-08: 112 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-16: 152 OI2026-10-21: 152 OI2026-10-23: 154 OI Oct 08, 2026Oct 23, 2026

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

TCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing154+2
Oct 21, 20261520
Oct 16, 2026152+11
Oct 14, 20261410
Oct 13, 2026141+29
Oct 08, 2026112No prior observation