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Contract OI history

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Jan 21, 2028 EXPIRATION

CHGG $1000.00 Call

CHGG280121C00001000

Latest saved OI1,784Oct 23, 2026
Last change+1vs 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. 1,7848920 2026-10-02: 858 OI2026-10-05: 858 OI2026-10-06: 858 OI2026-10-07: 859 OI2026-10-08: 860 OI2026-10-13: 1,033 OI2026-10-14: 1,053 OI2026-10-16: 1,352 OI2026-10-20: 1,783 OI2026-10-23: 1,784 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, 2026Viewing1,784+1
Oct 20, 20261,783+431
Oct 16, 20261,352+299
Oct 14, 20261,053+20
Oct 13, 20261,033+173
Oct 08, 2026860+1
Oct 07, 2026859+1
Oct 06, 20268580
Oct 05, 20268580
Oct 02, 2026858No prior observation