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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $295.00 Put

TSLA261218P00295000

Latest saved OI4,655Oct 23, 2026
Last change+55vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $295.00 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. 4,6552,3270 2026-10-07: 3,156 OI2026-10-09: 3,186 OI2026-10-14: 3,186 OI2026-10-15: 3,196 OI2026-10-16: 3,200 OI2026-10-21: 4,600 OI2026-10-23: 4,655 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, 2026Viewing4,655+55
Oct 21, 20264,600+1,400
Oct 16, 20263,200+4
Oct 15, 20263,196+10
Oct 14, 20263,1860
Oct 09, 20263,186+30
Oct 07, 20263,156No prior observation