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Contract OI history

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Nov 20, 2026 EXPIRATION

XYL $100.00 Put

XYL261120P00100000

Latest saved OI279Oct 23, 2026
Last change-1vs 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. 2801400 2026-10-02: 34 OI2026-10-05: 36 OI2026-10-06: 37 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 40 OI2026-10-14: 41 OI2026-10-15: 41 OI2026-10-16: 42 OI2026-10-21: 280 OI2026-10-23: 279 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, 2026Viewing279-1
Oct 21, 2026280+238
Oct 16, 202642+1
Oct 15, 2026410
Oct 14, 202641+1
Oct 09, 202640+2
Oct 08, 2026380
Oct 07, 202638+1
Oct 06, 202637+1
Oct 05, 202636+2
Oct 02, 202634No prior observation