OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CYRX $5.00 Put

CYRX270115P00005000

Latest saved OI5,000Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CYRX $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5,0002,5000 2026-10-08: 5,000 OI2026-10-09: 5,000 OI2026-10-13: 5,000 OI2026-10-14: 5,000 OI2026-10-16: 5,000 OI2026-10-21: 5,000 OI2026-10-23: 5,000 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, 2026Viewing5,0000
Oct 21, 20265,0000
Oct 16, 20265,0000
Oct 14, 20265,0000
Oct 13, 20265,0000
Oct 09, 20265,0000
Oct 08, 20265,000No prior observation