OITracker Cboe delayed data

Contract OI history

Back to TTI

Dec 18, 2026 EXPIRATION

TTI $8.00 Call

TTI261218C00008000

Latest saved OI1,570Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TTI $8.00 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. 1,5727860 2026-10-02: 1,572 OI2026-10-05: 1,572 OI2026-10-06: 1,572 OI2026-10-07: 1,572 OI2026-10-08: 1,572 OI2026-10-09: 1,572 OI2026-10-13: 1,572 OI2026-10-14: 1,553 OI2026-10-16: 1,553 OI2026-10-21: 1,569 OI2026-10-23: 1,570 OI Oct 02, 2026Oct 23, 2026

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

TTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,570+1
Oct 21, 2026Viewing1,569+16
Oct 16, 20261,5530
Oct 14, 20261,553-19
Oct 13, 20261,5720
Oct 09, 20261,5720
Oct 08, 20261,5720
Oct 07, 20261,5720
Oct 06, 20261,5720
Oct 05, 20261,5720
Oct 02, 20261,572No prior observation