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Contract OI history

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Jan 21, 2028 EXPIRATION

PENN $15.00 Call

PENN280121C00015000

Latest saved OI1,704Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PENN $15.00 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. 1,7048520 2026-10-08: 1,180 OI2026-10-13: 1,375 OI2026-10-14: 1,375 OI2026-10-15: 1,702 OI2026-10-16: 1,702 OI2026-10-21: 1,702 OI2026-10-23: 1,704 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, 20261,704+2
Oct 21, 2026Viewing1,7020
Oct 16, 20261,7020
Oct 15, 20261,702+327
Oct 14, 20261,3750
Oct 13, 20261,375+195
Oct 08, 20261,180No prior observation