Contract OI history

Back to CHPT

Nov 20, 2026 EXPIRATION

CHPT $9.00 Call

CHPT261120C00009000

Latest saved OI627Oct 23, 2026
Last change+194vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHPT $9.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6273130 2026-10-02: 315 OI2026-10-05: 322 OI2026-10-06: 322 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 319 OI2026-10-13: 333 OI2026-10-14: 333 OI2026-10-15: 312 OI2026-10-16: 326 OI2026-10-21: 433 OI2026-10-23: 627 OI Oct 02, 2026Oct 23, 2026

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

CHPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing627+194
Oct 21, 2026433+107
Oct 16, 2026326+14
Oct 15, 2026312-21
Oct 14, 20263330
Oct 13, 2026333+14
Oct 09, 2026319-4
Oct 08, 20263230
Oct 07, 2026323+1
Oct 06, 20263220
Oct 05, 2026322+7
Oct 02, 2026315No prior observation