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Contract OI history

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Nov 20, 2026 EXPIRATION

PAYX $100.00 Put

PAYX261120P00100000

Latest saved OI798Oct 23, 2026
Last change-2vs 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. 8004000 2026-10-09: 548 OI2026-10-13: 552 OI2026-10-14: 552 OI2026-10-15: 554 OI2026-10-16: 581 OI2026-10-21: 800 OI2026-10-23: 798 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, 2026Viewing798-2
Oct 21, 2026800+219
Oct 16, 2026581+27
Oct 15, 2026554+2
Oct 14, 20265520
Oct 13, 2026552+4
Oct 09, 2026548No prior observation