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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $50.00 Put

TSLA261218P00050000

Latest saved OI2,770Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $50.00 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. 2,7701,3850 2026-10-07: 2,757 OI2026-10-09: 2,757 OI2026-10-14: 2,757 OI2026-10-15: 2,757 OI2026-10-16: 2,757 OI2026-10-21: 2,755 OI2026-10-23: 2,770 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, 2026Viewing2,770+15
Oct 21, 20262,755-2
Oct 16, 20262,7570
Oct 15, 20262,7570
Oct 14, 20262,7570
Oct 09, 20262,7570
Oct 07, 20262,757No prior observation