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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $330.00 Put

TSLA270917P00330000

Latest saved OI1,529Oct 23, 2026
Last change+202vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $330.00 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. 1,5297640 2026-10-07: 890 OI2026-10-09: 919 OI2026-10-14: 1,249 OI2026-10-15: 1,254 OI2026-10-16: 1,271 OI2026-10-21: 1,327 OI2026-10-23: 1,529 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, 2026Viewing1,529+202
Oct 21, 20261,327+56
Oct 16, 20261,271+17
Oct 15, 20261,254+5
Oct 14, 20261,249+330
Oct 09, 2026919+29
Oct 07, 2026890No prior observation