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Contract OI history

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Nov 20, 2026 EXPIRATION

CXW $28.00 Put

CXW261120P00028000

Latest saved OI648Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CXW $28.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6483240 2026-10-02: 631 OI2026-10-05: 631 OI2026-10-06: 631 OI2026-10-07: 631 OI2026-10-08: 631 OI2026-10-09: 631 OI2026-10-13: 633 OI2026-10-14: 633 OI2026-10-16: 635 OI2026-10-20: 646 OI2026-10-23: 648 OI Oct 02, 2026Oct 23, 2026

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

CXW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing648+2
Oct 20, 2026646+11
Oct 16, 2026635+2
Oct 14, 20266330
Oct 13, 2026633+2
Oct 09, 20266310
Oct 08, 20266310
Oct 07, 20266310
Oct 06, 20266310
Oct 05, 20266310
Oct 02, 2026631No prior observation