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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $402.50 Call

TSLA261023C00402500

Latest saved OI4,727Oct 23, 2026
Last change+2,441vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $402.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,7272,3630 2026-10-09: 174 OI2026-10-14: 243 OI2026-10-15: 302 OI2026-10-16: 501 OI2026-10-21: 2,286 OI2026-10-23: 4,727 OI Oct 09, 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, 2026Viewing4,727+2,441
Oct 21, 20262,286+1,785
Oct 16, 2026501+199
Oct 15, 2026302+59
Oct 14, 2026243+69
Oct 09, 2026174No prior observation