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Contract OI history

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Dec 18, 2026 EXPIRATION

CART $55.00 Call

CART261218C00055000

Latest saved OI321Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CART $55.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3241620 2026-10-09: 267 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 292 OI2026-10-16: 292 OI2026-10-21: 324 OI2026-10-23: 321 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, 2026Viewing321-3
Oct 21, 2026324+32
Oct 16, 20262920
Oct 15, 20262920
Oct 14, 20262920
Oct 13, 2026292+25
Oct 09, 2026267No prior observation