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Contract OI history

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Dec 18, 2026 EXPIRATION

PG $155.00 Put

PG261218P00155000

Latest saved OI1,427Oct 23, 2026
Last change+359vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PG $155.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4277130 2026-10-02: 173 OI2026-10-05: 173 OI2026-10-06: 174 OI2026-10-07: 174 OI2026-10-08: 174 OI2026-10-09: 211 OI2026-10-13: 235 OI2026-10-14: 235 OI2026-10-15: 239 OI2026-10-16: 364 OI2026-10-21: 1,068 OI2026-10-23: 1,427 OI Oct 02, 2026Oct 23, 2026

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

PG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,427+359
Oct 21, 20261,068+704
Oct 16, 2026364+125
Oct 15, 2026239+4
Oct 14, 20262350
Oct 13, 2026235+24
Oct 09, 2026211+37
Oct 08, 20261740
Oct 07, 20261740
Oct 06, 2026174+1
Oct 05, 20261730
Oct 02, 2026173No prior observation