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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $450.00 Put

TSLA261218P00450000

Latest saved OI2,386Oct 23, 2026
Last change-126vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $450.00 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. 2,5121,2560 2026-10-07: 2,487 OI2026-10-09: 2,486 OI2026-10-14: 2,482 OI2026-10-15: 2,480 OI2026-10-16: 2,505 OI2026-10-21: 2,512 OI2026-10-23: 2,386 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, 2026Viewing2,386-126
Oct 21, 20262,512+7
Oct 16, 20262,505+25
Oct 15, 20262,480-2
Oct 14, 20262,482-4
Oct 09, 20262,486-1
Oct 07, 20262,487No prior observation