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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $350.00 Put

TSLA270319P00350000

Latest saved OI7,076Oct 23, 2026
Last change-403vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $350.00 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. 7,4793,7390 2026-10-07: 7,019 OI2026-10-09: 7,063 OI2026-10-14: 7,099 OI2026-10-15: 7,111 OI2026-10-16: 7,424 OI2026-10-21: 7,479 OI2026-10-23: 7,076 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, 2026Viewing7,076-403
Oct 21, 20267,479+55
Oct 16, 20267,424+313
Oct 15, 20267,111+12
Oct 14, 20267,099+36
Oct 09, 20267,063+44
Oct 07, 20267,019No prior observation