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Contract OI history

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Jan 15, 2027 EXPIRATION

XYZ $77.50 Put

XYZ270115P00077500

Latest saved OI1,607Oct 23, 2026
Last change+15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $77.50 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. 1,6078030 2026-10-02: 1,458 OI2026-10-05: 1,458 OI2026-10-06: 1,458 OI2026-10-07: 1,472 OI2026-10-08: 1,472 OI2026-10-09: 1,500 OI2026-10-14: 1,507 OI2026-10-15: 1,507 OI2026-10-16: 1,564 OI2026-10-21: 1,592 OI2026-10-23: 1,607 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, 2026Viewing1,607+15
Oct 21, 20261,592+28
Oct 16, 20261,564+57
Oct 15, 20261,5070
Oct 14, 20261,507+7
Oct 09, 20261,500+28
Oct 08, 20261,4720
Oct 07, 20261,472+14
Oct 06, 20261,4580
Oct 05, 20261,4580
Oct 02, 20261,458No prior observation