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Contract OI history

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Jan 15, 2027 EXPIRATION

PENN $22.50 Call

PENN270115C00022500

Latest saved OI1,775Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PENN $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. 1,7878930 2026-10-08: 1,787 OI2026-10-13: 1,787 OI2026-10-14: 1,787 OI2026-10-15: 1,787 OI2026-10-16: 1,787 OI2026-10-21: 1,775 OI2026-10-23: 1,775 OI Oct 08, 2026Oct 23, 2026

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

PENN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,7750
Oct 21, 2026Viewing1,775-12
Oct 16, 20261,7870
Oct 15, 20261,7870
Oct 14, 20261,7870
Oct 13, 20261,7870
Oct 08, 20261,787No prior observation