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Contract OI history

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Jan 15, 2027 EXPIRATION

CHYM $30.00 Call

CHYM270115C00030000

Latest saved OI7,403Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHYM $30.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,4143,7070 2026-10-09: 7,406 OI2026-10-13: 7,406 OI2026-10-14: 7,406 OI2026-10-15: 7,414 OI2026-10-16: 7,414 OI2026-10-21: 7,413 OI2026-10-23: 7,403 OI Oct 09, 2026Oct 23, 2026

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

CHYM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,403-10
Oct 21, 20267,413-1
Oct 16, 20267,4140
Oct 15, 20267,414+8
Oct 14, 20267,4060
Oct 13, 20267,4060
Oct 09, 20267,406No prior observation