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Contract OI history

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Jan 21, 2028 EXPIRATION

PGY $18.00 Put

PGY280121P00018000

Latest saved OI619Oct 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 $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. 6193090 2026-10-09: 229 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 619 OI2026-10-23: 619 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, 2026Viewing6190
Oct 21, 2026619+390
Oct 16, 20262290
Oct 15, 20262290
Oct 14, 20262290
Oct 13, 20262290
Oct 09, 2026229No prior observation