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Contract OI history

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Jan 15, 2027 EXPIRATION

PENN $14.00 Put

PENN270115P00014000

Latest saved OI353Oct 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 $14.00 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. 3531760 2026-10-08: 267 OI2026-10-13: 268 OI2026-10-14: 268 OI2026-10-15: 268 OI2026-10-16: 268 OI2026-10-21: 353 OI2026-10-23: 353 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, 20263530
Oct 21, 2026Viewing353+85
Oct 16, 20262680
Oct 15, 20262680
Oct 14, 20262680
Oct 13, 2026268+1
Oct 08, 2026267No prior observation