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Contract OI history

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Nov 20, 2026 EXPIRATION

PRCT $22.50 Call

PRCT261120C00022500

Latest saved OI167Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PRCT $22.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 167830 2026-10-09: 105 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 164 OI2026-10-23: 167 OI Oct 09, 2026Oct 23, 2026

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

PRCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing167+3
Oct 21, 2026164+34
Oct 16, 20261300
Oct 15, 20261300
Oct 14, 20261300
Oct 13, 2026130+25
Oct 09, 2026105No prior observation