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Contract OI history

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Jan 21, 2028 EXPIRATION

XYL $100.00 Put

XYL280121P00100000

Latest saved OI449Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYL $100.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4492240 2026-10-02: 433 OI2026-10-05: 433 OI2026-10-06: 433 OI2026-10-07: 433 OI2026-10-08: 434 OI2026-10-09: 434 OI2026-10-14: 444 OI2026-10-15: 444 OI2026-10-16: 444 OI2026-10-21: 446 OI2026-10-23: 449 OI Oct 02, 2026Oct 23, 2026

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

XYL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing449+3
Oct 21, 2026446+2
Oct 16, 20264440
Oct 15, 20264440
Oct 14, 2026444+10
Oct 09, 20264340
Oct 08, 2026434+1
Oct 07, 20264330
Oct 06, 20264330
Oct 05, 20264330
Oct 02, 2026433No prior observation