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Contract OI history

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Jan 21, 2028 EXPIRATION

PRCH $20.00 Call

PRCH280121C00020000

Latest saved OI733Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PRCH $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. 7333660 2026-10-08: 733 OI2026-10-09: 733 OI2026-10-12: 733 OI2026-10-14: 733 OI2026-10-16: 733 OI2026-10-20: 733 OI2026-10-23: 733 OI Oct 08, 2026Oct 23, 2026

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

PRCH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267330
Oct 20, 2026Viewing7330
Oct 16, 20267330
Oct 14, 20267330
Oct 12, 20267330
Oct 09, 20267330
Oct 08, 2026733No prior observation