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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $220.00 Put

TSLA270917P00220000

Latest saved OI502Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $220.00 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. 5052520 2026-10-07: 255 OI2026-10-09: 305 OI2026-10-14: 309 OI2026-10-15: 504 OI2026-10-16: 504 OI2026-10-21: 505 OI2026-10-23: 502 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, 2026Viewing502-3
Oct 21, 2026505+1
Oct 16, 20265040
Oct 15, 2026504+195
Oct 14, 2026309+4
Oct 09, 2026305+50
Oct 07, 2026255No prior observation