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Contract OI history

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Mar 19, 2027 EXPIRATION

BTI $60.00 Put

BTI270319P00060000

Latest saved OI289Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $60.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2891440 2026-10-02: 285 OI2026-10-05: 285 OI2026-10-06: 285 OI2026-10-07: 285 OI2026-10-09: 285 OI2026-10-13: 285 OI2026-10-15: 285 OI2026-10-16: 288 OI2026-10-21: 288 OI2026-10-23: 289 OI Oct 02, 2026Oct 23, 2026

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

BTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing289+1
Oct 21, 20262880
Oct 16, 2026288+3
Oct 15, 20262850
Oct 13, 20262850
Oct 09, 20262850
Oct 07, 20262850
Oct 06, 20262850
Oct 05, 20262850
Oct 02, 2026285No prior observation