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Contract OI history

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Nov 20, 2026 EXPIRATION

TPB $55.00 Put

TPB261120P00055000

Latest saved OI31Oct 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
TPB $55.00 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. 31150 2026-10-02: 1 OI2026-10-05: 3 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-09: 4 OI2026-10-13: 4 OI2026-10-15: 28 OI2026-10-16: 27 OI2026-10-21: 30 OI2026-10-23: 31 OI Oct 02, 2026Oct 23, 2026

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

TPB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing31+1
Oct 21, 202630+3
Oct 16, 202627-1
Oct 15, 202628+24
Oct 13, 202640
Oct 09, 20264+1
Oct 07, 202630
Oct 06, 202630
Oct 05, 20263+2
Oct 02, 20261No prior observation