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Contract OI history

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Jan 21, 2028 EXPIRATION

CHYM $35.00 Call

CHYM280121C00035000

Latest saved OI1,510Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHYM $35.00 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. 1,5147570 2026-10-09: 1,514 OI2026-10-13: 1,514 OI2026-10-14: 1,510 OI2026-10-15: 1,510 OI2026-10-16: 1,510 OI2026-10-21: 1,510 OI2026-10-23: 1,510 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, 2026Viewing1,5100
Oct 21, 20261,5100
Oct 16, 20261,5100
Oct 15, 20261,5100
Oct 14, 20261,510-4
Oct 13, 20261,5140
Oct 09, 20261,514No prior observation