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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $400.00 Call

TSLA261030C00400000

Latest saved OI10,383Oct 23, 2026
Last change+671vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $400.00 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. 10,3835,1910 2026-10-07: 8,060 OI2026-10-09: 8,971 OI2026-10-14: 9,980 OI2026-10-15: 10,061 OI2026-10-16: 10,189 OI2026-10-21: 9,712 OI2026-10-23: 10,383 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, 2026Viewing10,383+671
Oct 21, 20269,712-477
Oct 16, 202610,189+128
Oct 15, 202610,061+81
Oct 14, 20269,980+1,009
Oct 09, 20268,971+911
Oct 07, 20268,060No prior observation