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Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $300.00 Put

TSLA281215P00300000

Latest saved OI7,491Oct 23, 2026
Last change-526vs 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. 8,1164,0580 2026-10-07: 8,086 OI2026-10-09: 8,098 OI2026-10-14: 8,097 OI2026-10-15: 8,114 OI2026-10-16: 8,116 OI2026-10-21: 8,017 OI2026-10-23: 7,491 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, 2026Viewing7,491-526
Oct 21, 20268,017-99
Oct 16, 20268,116+2
Oct 15, 20268,114+17
Oct 14, 20268,097-1
Oct 09, 20268,098+12
Oct 07, 20268,086No prior observation