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Contract OI history

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Jun 17, 2027 EXPIRATION

TSLA $420.00 Put

TSLA270617P00420000

Latest saved OI1,851Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $420.00 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. 1,9339660 2026-10-07: 1,422 OI2026-10-09: 1,636 OI2026-10-14: 1,840 OI2026-10-15: 1,933 OI2026-10-16: 1,929 OI2026-10-21: 1,851 OI2026-10-23: 1,851 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, 2026Viewing1,8510
Oct 21, 20261,851-78
Oct 16, 20261,929-4
Oct 15, 20261,933+93
Oct 14, 20261,840+204
Oct 09, 20261,636+214
Oct 07, 20261,422No prior observation