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Contract OI history

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Dec 18, 2026 EXPIRATION

PAYX $100.00 Put

PAYX261218P00100000

Latest saved OI197Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PAYX $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. 197980 2026-10-09: 183 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 183 OI2026-10-16: 183 OI2026-10-21: 194 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.

PAYX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing197+3
Oct 21, 2026194+11
Oct 16, 20261830
Oct 15, 20261830
Oct 14, 20261830
Oct 13, 20261830
Oct 09, 2026183No prior observation