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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $310.00 Put

TSLA261120P00310000

Latest saved OI7,036Oct 23, 2026
Last change-785vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $310.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 8,0044,0020 2026-10-07: 6,757 OI2026-10-09: 7,253 OI2026-10-14: 8,004 OI2026-10-15: 7,659 OI2026-10-16: 7,692 OI2026-10-21: 7,821 OI2026-10-23: 7,036 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, 2026Viewing7,036-785
Oct 21, 20267,821+129
Oct 16, 20267,692+33
Oct 15, 20267,659-345
Oct 14, 20268,004+751
Oct 09, 20267,253+496
Oct 07, 20266,757No prior observation