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Contract OI history

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Jan 15, 2027 EXPIRATION

PENN $10.00 Put

PENN270115P00010000

Latest saved OI1,819Oct 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 $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. 1,8199090 2026-10-08: 1,819 OI2026-10-13: 1,819 OI2026-10-14: 1,819 OI2026-10-15: 1,819 OI2026-10-16: 1,819 OI2026-10-21: 1,819 OI2026-10-23: 1,819 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, 20261,8190
Oct 21, 2026Viewing1,8190
Oct 16, 20261,8190
Oct 15, 20261,8190
Oct 14, 20261,8190
Oct 13, 20261,8190
Oct 08, 20261,819No prior observation