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Contract OI history

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Nov 20, 2026 EXPIRATION

PRCH $10.00 Put

PRCH261120P00010000

Latest saved OI245Oct 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 $10.00 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. 2451220 2026-10-08: 245 OI2026-10-09: 245 OI2026-10-12: 245 OI2026-10-14: 245 OI2026-10-16: 245 OI2026-10-20: 245 OI2026-10-23: 245 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, 2026Viewing2450
Oct 20, 20262450
Oct 16, 20262450
Oct 14, 20262450
Oct 12, 20262450
Oct 09, 20262450
Oct 08, 2026245No prior observation