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Contract OI history

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Jan 15, 2027 EXPIRATION

PRCH $17.50 Call

PRCH270115C00017500

Latest saved OI530Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PRCH $17.50 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. 5352670 2026-10-08: 535 OI2026-10-09: 535 OI2026-10-12: 535 OI2026-10-14: 535 OI2026-10-16: 535 OI2026-10-20: 535 OI2026-10-23: 530 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, 2026530-5
Oct 20, 2026Viewing5350
Oct 16, 20265350
Oct 14, 20265350
Oct 12, 20265350
Oct 09, 20265350
Oct 08, 2026535No prior observation