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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $250.00 Put

TSLA261218P00250000

Latest saved OI10,527Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $250.00 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. 10,5275,2630 2026-10-07: 10,428 OI2026-10-09: 10,174 OI2026-10-14: 10,233 OI2026-10-15: 10,263 OI2026-10-16: 10,266 OI2026-10-21: 10,504 OI2026-10-23: 10,527 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, 2026Viewing10,527+23
Oct 21, 202610,504+238
Oct 16, 202610,266+3
Oct 15, 202610,263+30
Oct 14, 202610,233+59
Oct 09, 202610,174-254
Oct 07, 202610,428No prior observation