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Contract OI history

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Nov 20, 2026 EXPIRATION

PGY $21.00 Put

PGY261120P00021000

Latest saved OI197Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PGY $21.00 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. 2001000 2026-10-09: 85 OI2026-10-13: 189 OI2026-10-14: 199 OI2026-10-15: 200 OI2026-10-16: 197 OI2026-10-21: 197 OI2026-10-23: 197 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, 2026Viewing1970
Oct 21, 20261970
Oct 16, 2026197-3
Oct 15, 2026200+1
Oct 14, 2026199+10
Oct 13, 2026189+104
Oct 09, 202685No prior observation