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Contract OI history

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Nov 20, 2026 EXPIRATION

PRCH $22.50 Call

PRCH261120C00022500

Latest saved OI241Oct 23, 2026
Last change+105vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PRCH $22.50 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. 2411200 2026-10-08: 132 OI2026-10-09: 132 OI2026-10-12: 132 OI2026-10-14: 132 OI2026-10-16: 133 OI2026-10-20: 136 OI2026-10-23: 241 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, 2026241+105
Oct 20, 2026Viewing136+3
Oct 16, 2026133+1
Oct 14, 20261320
Oct 12, 20261320
Oct 09, 20261320
Oct 08, 2026132No prior observation