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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $405.00 Put

TSLA261023P00405000

Latest saved OI30Oct 23, 2026
Last change-993vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $405.00 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. 1,0235110 2026-10-07: 375 OI2026-10-09: 375 OI2026-10-14: 400 OI2026-10-15: 401 OI2026-10-16: 501 OI2026-10-21: 1,023 OI2026-10-23: 30 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, 2026Viewing30-993
Oct 21, 20261,023+522
Oct 16, 2026501+100
Oct 15, 2026401+1
Oct 14, 2026400+25
Oct 09, 20263750
Oct 07, 2026375No prior observation