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Contract OI history

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Nov 20, 2026 EXPIRATION

PFG $100.00 Put

PFG261120P00100000

Latest saved OI7Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PFG $100.00 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. 730 2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 1 OI2026-10-16: 7 OI2026-10-21: 7 OI2026-10-23: 7 OI Oct 09, 2026Oct 23, 2026

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

PFG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing70
Oct 21, 202670
Oct 16, 20267+6
Oct 15, 202610
Oct 14, 202610
Oct 13, 202610
Oct 09, 20261No prior observation