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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $820.00 Call

TSLA270917C00820000

Latest saved OI142Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $820.00 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. 142710 2026-10-07: 112 OI2026-10-09: 112 OI2026-10-14: 113 OI2026-10-15: 115 OI2026-10-16: 113 OI2026-10-21: 133 OI2026-10-23: 142 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, 2026Viewing142+9
Oct 21, 2026133+20
Oct 16, 2026113-2
Oct 15, 2026115+2
Oct 14, 2026113+1
Oct 09, 20261120
Oct 07, 2026112No prior observation