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Contract OI history

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Nov 20, 2026 EXPIRATION

CHGG $1000.00 Call

CHGG261120C00001000

Latest saved OI531Oct 23, 2026
Last change+7vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHGG $1000.00 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. 5312650 2026-10-02: 125 OI2026-10-05: 134 OI2026-10-06: 135 OI2026-10-07: 135 OI2026-10-08: 135 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-16: 164 OI2026-10-20: 524 OI2026-10-23: 531 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, 2026Viewing531+7
Oct 20, 2026524+360
Oct 16, 2026164+17
Oct 14, 20261470
Oct 13, 2026147+12
Oct 08, 20261350
Oct 07, 20261350
Oct 06, 2026135+1
Oct 05, 2026134+9
Oct 02, 2026125No prior observation