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Contract OI history

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Nov 13, 2026 EXPIRATION

TSLA $300.00 Put

TSLA261113P00300000

Latest saved OI380Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $300.00 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. 3801900 2026-10-07: 160 OI2026-10-09: 225 OI2026-10-14: 240 OI2026-10-15: 268 OI2026-10-16: 266 OI2026-10-21: 369 OI2026-10-23: 380 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, 2026Viewing380+11
Oct 21, 2026369+103
Oct 16, 2026266-2
Oct 15, 2026268+28
Oct 14, 2026240+15
Oct 09, 2026225+65
Oct 07, 2026160No prior observation