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Contract OI history

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Mar 19, 2027 EXPIRATION

XYZ $45.00 Put

XYZ270319P00045000

Latest saved OI794Oct 23, 2026
Last change-12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $45.00 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. 8614300 2026-10-02: 861 OI2026-10-05: 861 OI2026-10-06: 861 OI2026-10-07: 861 OI2026-10-08: 861 OI2026-10-09: 861 OI2026-10-14: 855 OI2026-10-15: 855 OI2026-10-16: 849 OI2026-10-21: 806 OI2026-10-23: 794 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, 2026Viewing794-12
Oct 21, 2026806-43
Oct 16, 2026849-6
Oct 15, 20268550
Oct 14, 2026855-6
Oct 09, 20268610
Oct 08, 20268610
Oct 07, 20268610
Oct 06, 20268610
Oct 05, 20268610
Oct 02, 2026861No prior observation