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Contract OI history

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Feb 19, 2027 EXPIRATION

TCX $10.00 Put

TCX270219P00010000

Latest saved OI24Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TCX $10.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 24120 2026-10-08: 19 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-16: 19 OI2026-10-21: 24 OI2026-10-23: 24 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, 2026240
Oct 21, 2026Viewing24+5
Oct 16, 2026190
Oct 14, 2026190
Oct 13, 2026190
Oct 08, 202619No prior observation