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Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $440.00 Call

TSLA271217C00440000

Latest saved OI1,477Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $440.00 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. 1,4777380 2026-10-07: 1,284 OI2026-10-09: 1,380 OI2026-10-14: 1,390 OI2026-10-15: 1,457 OI2026-10-16: 1,460 OI2026-10-21: 1,468 OI2026-10-23: 1,477 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, 2026Viewing1,477+9
Oct 21, 20261,468+8
Oct 16, 20261,460+3
Oct 15, 20261,457+67
Oct 14, 20261,390+10
Oct 09, 20261,380+96
Oct 07, 20261,284No prior observation