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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $355.00 Put

TSLA261023P00355000

Latest saved OI4,994Oct 23, 2026
Last change+2,446vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $355.00 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. 4,9942,4970 2026-10-07: 1,156 OI2026-10-09: 1,335 OI2026-10-14: 1,450 OI2026-10-15: 1,609 OI2026-10-16: 1,997 OI2026-10-21: 2,548 OI2026-10-23: 4,994 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, 2026Viewing4,994+2,446
Oct 21, 20262,548+551
Oct 16, 20261,997+388
Oct 15, 20261,609+159
Oct 14, 20261,450+115
Oct 09, 20261,335+179
Oct 07, 20261,156No prior observation