OITracker Cboe delayed data

Contract OI history

Back to TSLA

Oct 23, 2026 EXPIRATION

TSLA $400.00 Call

TSLA261023C00400000

Latest saved OI24,401Oct 23, 2026
Last change+8,325vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $400.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 24,40112,2000 2026-10-07: 4,778 OI2026-10-09: 5,395 OI2026-10-14: 6,284 OI2026-10-15: 6,170 OI2026-10-16: 7,312 OI2026-10-21: 16,076 OI2026-10-23: 24,401 OI Oct 07, 2026Oct 23, 2026

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

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing24,401+8,325
Oct 21, 202616,076+8,764
Oct 16, 20267,312+1,142
Oct 15, 20266,170-114
Oct 14, 20266,284+889
Oct 09, 20265,395+617
Oct 07, 20264,778No prior observation