OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSLA $340.00 Call

TSLA270115C00340000

Latest saved OI2,267Oct 23, 2026
Last change-87vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $340.00 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. 2,3731,1860 2026-10-07: 2,331 OI2026-10-09: 2,337 OI2026-10-14: 2,361 OI2026-10-15: 2,360 OI2026-10-16: 2,373 OI2026-10-21: 2,354 OI2026-10-23: 2,267 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, 2026Viewing2,267-87
Oct 21, 20262,354-19
Oct 16, 20262,373+13
Oct 15, 20262,360-1
Oct 14, 20262,361+24
Oct 09, 20262,337+6
Oct 07, 20262,331No prior observation