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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $420.00 Call

TSLA261023C00420000

Latest saved OI11,030Oct 23, 2026
Last change-300vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $420.00 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. 11,3305,6650 2026-10-07: 2,467 OI2026-10-09: 3,354 OI2026-10-14: 4,123 OI2026-10-15: 4,483 OI2026-10-16: 4,527 OI2026-10-21: 11,330 OI2026-10-23: 11,030 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, 2026Viewing11,030-300
Oct 21, 202611,330+6,803
Oct 16, 20264,527+44
Oct 15, 20264,483+360
Oct 14, 20264,123+769
Oct 09, 20263,354+887
Oct 07, 20262,467No prior observation