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Contract OI history

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Nov 20, 2026 EXPIRATION

XYZ $50.00 Put

XYZ261120P00050000

Latest saved OI551Oct 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 $50.00 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. 5572780 2026-10-02: 557 OI2026-10-05: 557 OI2026-10-06: 552 OI2026-10-07: 552 OI2026-10-08: 552 OI2026-10-09: 551 OI2026-10-14: 551 OI2026-10-15: 551 OI2026-10-16: 551 OI2026-10-21: 551 OI2026-10-23: 551 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, 2026Viewing5510
Oct 21, 20265510
Oct 16, 20265510
Oct 15, 20265510
Oct 14, 20265510
Oct 09, 2026551-1
Oct 08, 20265520
Oct 07, 20265520
Oct 06, 2026552-5
Oct 05, 20265570
Oct 02, 2026557No prior observation