OITracker Cboe delayed data

Contract OI history

Back to T

Jun 17, 2027 EXPIRATION

T $35.00 Call

T270617C00035000

Latest saved OI6,210Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $35.00 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. 6,2653,1320 2026-10-02: 6,264 OI2026-10-05: 6,263 OI2026-10-06: 6,263 OI2026-10-07: 6,263 OI2026-10-08: 6,265 OI2026-10-09: 6,248 OI2026-10-14: 6,248 OI2026-10-15: 6,208 OI2026-10-16: 6,208 OI2026-10-21: 6,210 OI2026-10-23: 6,210 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,2100
Oct 21, 20266,210+2
Oct 16, 20266,2080
Oct 15, 20266,208-40
Oct 14, 20266,2480
Oct 09, 20266,248-17
Oct 08, 20266,265+2
Oct 07, 20266,2630
Oct 06, 20266,2630
Oct 05, 20266,263-1
Oct 02, 20266,264No prior observation