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Contract OI history

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Oct 26, 2026 EXPIRATION

TSLA $420.00 Call

TSLA261026C00420000

Latest saved OI2,791Oct 23, 2026
Last change+1,012vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $420.00 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 2,7911,3950 2026-10-14: 177 OI2026-10-15: 262 OI2026-10-16: 448 OI2026-10-21: 1,779 OI2026-10-23: 2,791 OI Oct 14, 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, 2026Viewing2,791+1,012
Oct 21, 20261,779+1,331
Oct 16, 2026448+186
Oct 15, 2026262+85
Oct 14, 2026177No prior observation