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Contract OI history

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Oct 28, 2026 EXPIRATION

TSLA $250.00 Put

TSLA261028P00250000

Latest saved OI380Oct 23, 2026
Last change+3vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $250.00 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. 3801900 2026-10-14: 0 OI2026-10-15: 176 OI2026-10-16: 176 OI2026-10-21: 377 OI2026-10-23: 380 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, 2026Viewing380+3
Oct 21, 2026377+201
Oct 16, 20261760
Oct 15, 2026176+176
Oct 14, 20260No prior observation