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Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $640.00 Put

TSLA281215P00640000

Latest saved OI6,059Oct 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 $640.00 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. 6,0593,0290 2026-10-07: 6,035 OI2026-10-09: 6,035 OI2026-10-14: 6,059 OI2026-10-15: 6,059 OI2026-10-16: 6,059 OI2026-10-21: 6,059 OI2026-10-23: 6,059 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, 2026Viewing6,0590
Oct 21, 20266,0590
Oct 16, 20266,0590
Oct 15, 20266,0590
Oct 14, 20266,059+24
Oct 09, 20266,0350
Oct 07, 20266,035No prior observation