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Contract OI history

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Nov 20, 2026 EXPIRATION

PGY $18.00 Put

PGY261120P00018000

Latest saved OI856Oct 23, 2026
Last change+19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PGY $18.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8564280 2026-10-09: 838 OI2026-10-13: 854 OI2026-10-14: 684 OI2026-10-15: 806 OI2026-10-16: 823 OI2026-10-21: 837 OI2026-10-23: 856 OI Oct 09, 2026Oct 23, 2026

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

PGY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing856+19
Oct 21, 2026837+14
Oct 16, 2026823+17
Oct 15, 2026806+122
Oct 14, 2026684-170
Oct 13, 2026854+16
Oct 09, 2026838No prior observation