OITracker Cboe delayed data

Contract OI history

Back to TTEK

Dec 18, 2026 EXPIRATION

TTEK $30.00 Call

TTEK261218C00030000

Latest saved OI1,569Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTEK $30.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5697840 2026-10-09: 1,569 OI2026-10-13: 1,569 OI2026-10-14: 1,569 OI2026-10-15: 1,569 OI2026-10-16: 1,569 OI2026-10-21: 1,569 OI2026-10-23: 1,569 OI Oct 09, 2026Oct 23, 2026

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

TTEK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,5690
Oct 21, 20261,5690
Oct 16, 20261,5690
Oct 15, 20261,5690
Oct 14, 20261,5690
Oct 13, 20261,5690
Oct 09, 20261,569No prior observation