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Contract OI history

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Jan 21, 2028 EXPIRATION

XYZ $25.00 Put

XYZ280121P00025000

Latest saved OI290Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $25.00 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. 2941470 2026-10-02: 294 OI2026-10-05: 294 OI2026-10-06: 294 OI2026-10-07: 294 OI2026-10-08: 294 OI2026-10-09: 294 OI2026-10-14: 290 OI2026-10-15: 290 OI2026-10-16: 290 OI2026-10-21: 290 OI2026-10-23: 290 OI Oct 02, 2026Oct 23, 2026

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

XYZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2900
Oct 21, 20262900
Oct 16, 20262900
Oct 15, 20262900
Oct 14, 2026290-4
Oct 09, 20262940
Oct 08, 20262940
Oct 07, 20262940
Oct 06, 20262940
Oct 05, 20262940
Oct 02, 2026294No prior observation