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Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $390.00 Put

TSLA271217P00390000

Latest saved OI980Oct 23, 2026
Last change-47vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $390.00 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. 1,0275130 2026-10-07: 1,006 OI2026-10-09: 1,005 OI2026-10-14: 1,005 OI2026-10-15: 1,021 OI2026-10-16: 1,021 OI2026-10-21: 1,027 OI2026-10-23: 980 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, 2026Viewing980-47
Oct 21, 20261,027+6
Oct 16, 20261,0210
Oct 15, 20261,021+16
Oct 14, 20261,0050
Oct 09, 20261,005-1
Oct 07, 20261,006No prior observation