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Contract OI history

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Dec 18, 2026 EXPIRATION

XYZ $47.50 Put

XYZ261218P00047500

Latest saved OI371Oct 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 $47.50 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. 3711850 2026-10-02: 316 OI2026-10-05: 316 OI2026-10-06: 326 OI2026-10-07: 326 OI2026-10-08: 326 OI2026-10-09: 326 OI2026-10-14: 361 OI2026-10-15: 366 OI2026-10-16: 367 OI2026-10-21: 371 OI2026-10-23: 371 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, 2026Viewing3710
Oct 21, 2026371+4
Oct 16, 2026367+1
Oct 15, 2026366+5
Oct 14, 2026361+35
Oct 09, 20263260
Oct 08, 20263260
Oct 07, 20263260
Oct 06, 2026326+10
Oct 05, 20263160
Oct 02, 2026316No prior observation