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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $315.00 Put

TSLA261023P00315000

Latest saved OI2,211Oct 23, 2026
Last change+386vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $315.00 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. 2,2111,1050 2026-10-07: 717 OI2026-10-09: 965 OI2026-10-14: 1,018 OI2026-10-15: 1,062 OI2026-10-16: 1,190 OI2026-10-21: 1,825 OI2026-10-23: 2,211 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, 2026Viewing2,211+386
Oct 21, 20261,825+635
Oct 16, 20261,190+128
Oct 15, 20261,062+44
Oct 14, 20261,018+53
Oct 09, 2026965+248
Oct 07, 2026717No prior observation