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Contract OI history

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Jan 15, 2027 EXPIRATION

TSLA $440.00 Call

TSLA270115C00440000

Latest saved OI9,535Oct 23, 2026
Last change+977vs 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. 9,5354,7670 2026-10-07: 8,255 OI2026-10-09: 8,328 OI2026-10-14: 8,370 OI2026-10-15: 8,406 OI2026-10-16: 8,517 OI2026-10-21: 8,558 OI2026-10-23: 9,535 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, 2026Viewing9,535+977
Oct 21, 20268,558+41
Oct 16, 20268,517+111
Oct 15, 20268,406+36
Oct 14, 20268,370+42
Oct 09, 20268,328+73
Oct 07, 20268,255No prior observation