OITracker Cboe delayed data

Contract OI history

Back to TPC

Dec 18, 2026 EXPIRATION

TPC $80.00 Call

TPC261218C00080000

Latest saved OI1,318Oct 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 $80.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3226610 2026-10-02: 1,322 OI2026-10-05: 1,322 OI2026-10-06: 1,322 OI2026-10-07: 1,322 OI2026-10-08: 1,322 OI2026-10-09: 1,322 OI2026-10-12: 1,322 OI2026-10-15: 1,317 OI2026-10-16: 1,317 OI2026-10-21: 1,318 OI2026-10-23: 1,318 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, 2026Viewing1,3180
Oct 21, 20261,318+1
Oct 16, 20261,3170
Oct 15, 20261,317-5
Oct 12, 20261,3220
Oct 09, 20261,3220
Oct 08, 20261,3220
Oct 07, 20261,3220
Oct 06, 20261,3220
Oct 05, 20261,3220
Oct 02, 20261,322No prior observation