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Contract OI history

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Dec 18, 2026 EXPIRATION

FRPT $55.00 Put

FRPT261218P00055000

Latest saved OI144Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
FRPT $55.00 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. 144720 2026-10-08: 141 OI2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-16: 141 OI2026-10-20: 140 OI2026-10-23: 144 OI Oct 08, 2026Oct 23, 2026

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

FRPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing144+4
Oct 20, 2026140-1
Oct 16, 20261410
Oct 14, 20261410
Oct 13, 20261410
Oct 09, 20261410
Oct 08, 2026141No prior observation