OITracker Cboe delayed data

Contract OI history

Back to CART

Nov 20, 2026 EXPIRATION

CART $45.50 Put

CART261120P00045500

Latest saved OI3Oct 23, 2026
Last change+2vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CART $45.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 310 2026-10-21: 1 OI2026-10-23: 3 OI Oct 21, 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, 2026Viewing3+2
Oct 21, 20261No prior observation