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Contract OI history

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Apr 16, 2027 EXPIRATION

CHGG $1.50 Call

CHGG270416C00001500

Latest saved OI13,853Oct 23, 2026
Last change-3vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHGG $1.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 13,9146,9570 2026-10-02: 13,912 OI2026-10-05: 13,912 OI2026-10-06: 13,912 OI2026-10-07: 13,912 OI2026-10-08: 13,914 OI2026-10-13: 13,854 OI2026-10-14: 13,854 OI2026-10-16: 13,855 OI2026-10-20: 13,856 OI2026-10-23: 13,853 OI Oct 02, 2026Oct 23, 2026

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

CHGG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing13,853-3
Oct 20, 202613,856+1
Oct 16, 202613,855+1
Oct 14, 202613,8540
Oct 13, 202613,854-60
Oct 08, 202613,914+2
Oct 07, 202613,9120
Oct 06, 202613,9120
Oct 05, 202613,9120
Oct 02, 202613,912No prior observation