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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $285.00 Put

TSLA261218P00285000

Latest saved OI1,645Oct 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 $285.00 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. 1,6698340 2026-10-07: 1,496 OI2026-10-09: 1,527 OI2026-10-14: 1,639 OI2026-10-15: 1,633 OI2026-10-16: 1,669 OI2026-10-21: 1,654 OI2026-10-23: 1,645 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, 2026Viewing1,645-9
Oct 21, 20261,654-15
Oct 16, 20261,669+36
Oct 15, 20261,633-6
Oct 14, 20261,639+112
Oct 09, 20261,527+31
Oct 07, 20261,496No prior observation