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Contract OI history

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Nov 20, 2026 EXPIRATION

CART $55.00 Put

CART261120P00055000

Latest saved OI140Oct 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 $55.00 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. 140700 2026-10-09: 130 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 140 OI2026-10-16: 140 OI2026-10-21: 140 OI2026-10-23: 140 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, 2026Viewing1400
Oct 21, 20261400
Oct 16, 20261400
Oct 15, 2026140+10
Oct 14, 20261300
Oct 13, 20261300
Oct 09, 2026130No prior observation