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Contract OI history

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Dec 18, 2026 EXPIRATION

XYZ $80.00 Put

XYZ261218P00080000

Latest saved OI459Oct 23, 2026
Last change+55vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $80.00 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. 4592290 2026-10-02: 339 OI2026-10-05: 352 OI2026-10-06: 361 OI2026-10-07: 358 OI2026-10-08: 358 OI2026-10-09: 375 OI2026-10-14: 384 OI2026-10-15: 384 OI2026-10-16: 405 OI2026-10-21: 404 OI2026-10-23: 459 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, 2026Viewing459+55
Oct 21, 2026404-1
Oct 16, 2026405+21
Oct 15, 20263840
Oct 14, 2026384+9
Oct 09, 2026375+17
Oct 08, 20263580
Oct 07, 2026358-3
Oct 06, 2026361+9
Oct 05, 2026352+13
Oct 02, 2026339No prior observation