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Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $300.00 Put

TSLA271217P00300000

Latest saved OI10,086Oct 23, 2026
Last change+63vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $300.00 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. 10,0865,0430 2026-10-07: 9,729 OI2026-10-09: 9,790 OI2026-10-14: 9,946 OI2026-10-15: 9,959 OI2026-10-16: 9,975 OI2026-10-21: 10,023 OI2026-10-23: 10,086 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, 2026Viewing10,086+63
Oct 21, 202610,023+48
Oct 16, 20269,975+16
Oct 15, 20269,959+13
Oct 14, 20269,946+156
Oct 09, 20269,790+61
Oct 07, 20269,729No prior observation