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Contract OI history

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Feb 19, 2027 EXPIRATION

TSLA $375.00 Put

TSLA270219P00375000

Latest saved OI688Oct 23, 2026
Last change+19vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $375.00 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. 6883440 2026-10-07: 442 OI2026-10-09: 449 OI2026-10-14: 541 OI2026-10-15: 541 OI2026-10-16: 545 OI2026-10-21: 669 OI2026-10-23: 688 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, 2026Viewing688+19
Oct 21, 2026669+124
Oct 16, 2026545+4
Oct 15, 20265410
Oct 14, 2026541+92
Oct 09, 2026449+7
Oct 07, 2026442No prior observation