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Contract OI history

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Jan 15, 2027 EXPIRATION

CHGG $500.00 Call

CHGG270115C00000500

Latest saved OI3,355Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHGG $500.00 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. 3,3551,6770 2026-10-02: 2,670 OI2026-10-05: 2,970 OI2026-10-06: 2,970 OI2026-10-07: 2,970 OI2026-10-08: 2,970 OI2026-10-13: 2,970 OI2026-10-14: 2,970 OI2026-10-16: 3,255 OI2026-10-20: 3,355 OI2026-10-23: 3,355 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, 2026Viewing3,3550
Oct 20, 20263,355+100
Oct 16, 20263,255+285
Oct 14, 20262,9700
Oct 13, 20262,9700
Oct 08, 20262,9700
Oct 07, 20262,9700
Oct 06, 20262,9700
Oct 05, 20262,970+300
Oct 02, 20262,670No prior observation