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Contract OI history

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Sep 17, 2027 EXPIRATION

XYZ $75.00 Put

XYZ270917P00075000

Latest saved OI364Oct 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 $75.00 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. 3651820 2026-10-02: 311 OI2026-10-05: 311 OI2026-10-06: 353 OI2026-10-07: 362 OI2026-10-08: 362 OI2026-10-09: 362 OI2026-10-14: 362 OI2026-10-15: 365 OI2026-10-16: 364 OI2026-10-21: 364 OI2026-10-23: 364 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, 2026Viewing3640
Oct 21, 20263640
Oct 16, 2026364-1
Oct 15, 2026365+3
Oct 14, 20263620
Oct 09, 20263620
Oct 08, 20263620
Oct 07, 2026362+9
Oct 06, 2026353+42
Oct 05, 20263110
Oct 02, 2026311No prior observation