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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $387.50 Call

TSLA261023C00387500

Latest saved OI5,423Oct 23, 2026
Last change+3,613vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $387.50 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. 5,4232,7110 2026-10-07: 186 OI2026-10-09: 795 OI2026-10-14: 799 OI2026-10-15: 848 OI2026-10-16: 1,128 OI2026-10-21: 1,810 OI2026-10-23: 5,423 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, 2026Viewing5,423+3,613
Oct 21, 20261,810+682
Oct 16, 20261,128+280
Oct 15, 2026848+49
Oct 14, 2026799+4
Oct 09, 2026795+609
Oct 07, 2026186No prior observation