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Contract OI history

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Oct 28, 2026 EXPIRATION

TSLA $375.00 Put

TSLA261028P00375000

Latest saved OI910Oct 23, 2026
Last change+649vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $375.00 put open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 9104550 2026-10-14: 188 OI2026-10-15: 188 OI2026-10-16: 196 OI2026-10-21: 261 OI2026-10-23: 910 OI Oct 14, 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, 2026Viewing910+649
Oct 21, 2026261+65
Oct 16, 2026196+8
Oct 15, 20261880
Oct 14, 2026188No prior observation