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Contract OI history

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Nov 20, 2026 EXPIRATION

CART $45.00 Put

CART261120P00045000

Latest saved OI239Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CART $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2821410 2026-10-09: 131 OI2026-10-13: 282 OI2026-10-14: 282 OI2026-10-15: 282 OI2026-10-16: 239 OI2026-10-21: 239 OI2026-10-23: 239 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CART contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2390
Oct 21, 20262390
Oct 16, 2026239-43
Oct 15, 20262820
Oct 14, 20262820
Oct 13, 2026282+151
Oct 09, 2026131No prior observation