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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $225.00 Call

TSLA261218C00225000

Latest saved OI829Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $225.00 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. 8304150 2026-10-07: 823 OI2026-10-09: 823 OI2026-10-14: 824 OI2026-10-15: 825 OI2026-10-16: 827 OI2026-10-21: 830 OI2026-10-23: 829 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, 2026Viewing829-1
Oct 21, 2026830+3
Oct 16, 2026827+2
Oct 15, 2026825+1
Oct 14, 2026824+1
Oct 09, 20268230
Oct 07, 2026823No prior observation