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Contract OI history

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Jan 21, 2028 EXPIRATION

XYZ $70.00 Put

XYZ280121P00070000

Latest saved OI2,110Oct 23, 2026
Last change+24vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XYZ $70.00 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. 2,1101,0550 2026-10-02: 1,350 OI2026-10-05: 1,415 OI2026-10-06: 1,660 OI2026-10-07: 1,660 OI2026-10-08: 1,660 OI2026-10-09: 1,660 OI2026-10-14: 1,659 OI2026-10-15: 1,659 OI2026-10-16: 1,659 OI2026-10-21: 2,086 OI2026-10-23: 2,110 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, 2026Viewing2,110+24
Oct 21, 20262,086+427
Oct 16, 20261,6590
Oct 15, 20261,6590
Oct 14, 20261,659-1
Oct 09, 20261,6600
Oct 08, 20261,6600
Oct 07, 20261,6600
Oct 06, 20261,660+245
Oct 05, 20261,415+65
Oct 02, 20261,350No prior observation