OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $340.00 Call

TSLA281215C00340000

Latest saved OI9,406Oct 23, 2026
Last change-17vs 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. 9,4234,7110 2026-10-07: 9,421 OI2026-10-09: 9,421 OI2026-10-14: 9,418 OI2026-10-15: 9,418 OI2026-10-16: 9,421 OI2026-10-21: 9,423 OI2026-10-23: 9,406 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, 2026Viewing9,406-17
Oct 21, 20269,423+2
Oct 16, 20269,421+3
Oct 15, 20269,4180
Oct 14, 20269,418-3
Oct 09, 20269,4210
Oct 07, 20269,421No prior observation