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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $115.00 Put

TSLA261218P00115000

Latest saved OI1,355Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $115.00 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. 1,3586790 2026-10-07: 1,357 OI2026-10-09: 1,356 OI2026-10-14: 1,355 OI2026-10-15: 1,358 OI2026-10-16: 1,358 OI2026-10-21: 1,354 OI2026-10-23: 1,355 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, 2026Viewing1,355+1
Oct 21, 20261,354-4
Oct 16, 20261,3580
Oct 15, 20261,358+3
Oct 14, 20261,355-1
Oct 09, 20261,356-1
Oct 07, 20261,357No prior observation