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Contract OI history

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Dec 18, 2026 EXPIRATION

CYRX $20.00 Call

CYRX261218C00020000

Latest saved OI7,093Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CYRX $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7,0933,5460 2026-10-08: 7,083 OI2026-10-09: 7,083 OI2026-10-13: 7,083 OI2026-10-14: 7,083 OI2026-10-16: 7,083 OI2026-10-21: 7,085 OI2026-10-23: 7,093 OI Oct 08, 2026Oct 23, 2026

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

CYRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,093+8
Oct 21, 20267,085+2
Oct 16, 20267,0830
Oct 14, 20267,0830
Oct 13, 20267,0830
Oct 09, 20267,0830
Oct 08, 20267,083No prior observation