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Contract OI history

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Jan 15, 2027 EXPIRATION

CART $50.00 Put

CART270115P00050000

Latest saved OI2,165Oct 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 $50.00 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. 2,1661,0830 2026-10-09: 2,166 OI2026-10-13: 2,166 OI2026-10-14: 2,166 OI2026-10-15: 2,166 OI2026-10-16: 2,166 OI2026-10-21: 2,165 OI2026-10-23: 2,165 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, 2026Viewing2,1650
Oct 21, 20262,165-1
Oct 16, 20262,1660
Oct 15, 20262,1660
Oct 14, 20262,1660
Oct 13, 20262,1660
Oct 09, 20262,166No prior observation