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Contract OI history

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Jan 15, 2027 EXPIRATION

TBCH $15.00 Put

TBCH270115P00015000

Latest saved OI2,001Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TBCH $15.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,0011,0000 2026-10-08: 21 OI2026-10-09: 21 OI2026-10-13: 21 OI2026-10-15: 21 OI2026-10-16: 1,020 OI2026-10-21: 2,001 OI2026-10-23: 2,001 OI Oct 08, 2026Oct 23, 2026

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

TBCH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,0010
Oct 21, 20262,001+981
Oct 16, 20261,020+999
Oct 15, 2026210
Oct 13, 2026210
Oct 09, 2026210
Oct 08, 202621No prior observation