OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $340.00 Call

TSLA261120C00340000

Latest saved OI1,174Oct 23, 2026
Last change-16vs 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. 1,2356170 2026-10-07: 1,226 OI2026-10-09: 1,196 OI2026-10-14: 1,205 OI2026-10-15: 1,207 OI2026-10-16: 1,235 OI2026-10-21: 1,190 OI2026-10-23: 1,174 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, 2026Viewing1,174-16
Oct 21, 20261,190-45
Oct 16, 20261,235+28
Oct 15, 20261,207+2
Oct 14, 20261,205+9
Oct 09, 20261,196-30
Oct 07, 20261,226No prior observation