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Contract OI history

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Dec 18, 2026 EXPIRATION

TPC $65.00 Put

TPC261218P00065000

Latest saved OI566Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TPC $65.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5672830 2026-10-02: 567 OI2026-10-05: 567 OI2026-10-06: 567 OI2026-10-07: 567 OI2026-10-08: 567 OI2026-10-09: 567 OI2026-10-12: 567 OI2026-10-15: 567 OI2026-10-16: 567 OI2026-10-21: 566 OI2026-10-23: 566 OI Oct 02, 2026Oct 23, 2026

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

TPC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5660
Oct 21, 2026566-1
Oct 16, 20265670
Oct 15, 20265670
Oct 12, 20265670
Oct 09, 20265670
Oct 08, 20265670
Oct 07, 20265670
Oct 06, 20265670
Oct 05, 20265670
Oct 02, 2026567No prior observation