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Contract OI history

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Apr 16, 2027 EXPIRATION

TSLA $420.00 Call

TSLA270416C00420000

Latest saved OI834Oct 23, 2026
Last change+227vs 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. 8344170 2026-10-07: 311 OI2026-10-09: 347 OI2026-10-14: 368 OI2026-10-15: 335 OI2026-10-16: 338 OI2026-10-21: 607 OI2026-10-23: 834 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, 2026Viewing834+227
Oct 21, 2026607+269
Oct 16, 2026338+3
Oct 15, 2026335-33
Oct 14, 2026368+21
Oct 09, 2026347+36
Oct 07, 2026311No prior observation