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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $395.00 Put

TSLA261218P00395000

Latest saved OI1,037Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $395.00 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. 1,1725860 2026-10-07: 1,014 OI2026-10-09: 1,171 OI2026-10-14: 1,172 OI2026-10-15: 1,169 OI2026-10-16: 1,166 OI2026-10-21: 1,027 OI2026-10-23: 1,037 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, 2026Viewing1,037+10
Oct 21, 20261,027-139
Oct 16, 20261,166-3
Oct 15, 20261,169-3
Oct 14, 20261,172+1
Oct 09, 20261,171+157
Oct 07, 20261,014No prior observation