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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $365.00 Put

TSLA261023P00365000

Latest saved OI6,584Oct 23, 2026
Last change+3,266vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $365.00 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. 6,5843,2920 2026-10-07: 835 OI2026-10-09: 935 OI2026-10-14: 962 OI2026-10-15: 1,950 OI2026-10-16: 2,507 OI2026-10-21: 3,318 OI2026-10-23: 6,584 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, 2026Viewing6,584+3,266
Oct 21, 20263,318+811
Oct 16, 20262,507+557
Oct 15, 20261,950+988
Oct 14, 2026962+27
Oct 09, 2026935+100
Oct 07, 2026835No prior observation