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Contract OI history

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Nov 20, 2026 EXPIRATION

PENN $14.00 Put

PENN261120P00014000

Latest saved OI305Oct 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 $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. 3051520 2026-10-08: 72 OI2026-10-13: 88 OI2026-10-14: 124 OI2026-10-15: 131 OI2026-10-16: 271 OI2026-10-21: 303 OI2026-10-23: 305 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, 2026305+2
Oct 21, 2026Viewing303+32
Oct 16, 2026271+140
Oct 15, 2026131+7
Oct 14, 2026124+36
Oct 13, 202688+16
Oct 08, 202672No prior observation