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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $240.00 Put

TSLA270319P00240000

Latest saved OI2,046Oct 23, 2026
Last change-102vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $240.00 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. 2,1481,0740 2026-10-07: 2,098 OI2026-10-09: 2,127 OI2026-10-14: 2,124 OI2026-10-15: 2,137 OI2026-10-16: 2,128 OI2026-10-21: 2,148 OI2026-10-23: 2,046 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, 2026Viewing2,046-102
Oct 21, 20262,148+20
Oct 16, 20262,128-9
Oct 15, 20262,137+13
Oct 14, 20262,124-3
Oct 09, 20262,127+29
Oct 07, 20262,098No prior observation