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Contract OI history

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Jan 15, 2027 EXPIRATION

XYZ $42.50 Put

XYZ270115P00042500

Latest saved OI1,895Oct 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 $42.50 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. 1,8999490 2026-10-02: 1,899 OI2026-10-05: 1,895 OI2026-10-06: 1,895 OI2026-10-07: 1,895 OI2026-10-08: 1,895 OI2026-10-09: 1,895 OI2026-10-14: 1,895 OI2026-10-15: 1,895 OI2026-10-16: 1,895 OI2026-10-21: 1,895 OI2026-10-23: 1,895 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, 2026Viewing1,8950
Oct 21, 20261,8950
Oct 16, 20261,8950
Oct 15, 20261,8950
Oct 14, 20261,8950
Oct 09, 20261,8950
Oct 08, 20261,8950
Oct 07, 20261,8950
Oct 06, 20261,8950
Oct 05, 20261,895-4
Oct 02, 20261,899No prior observation