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Contract OI history

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Jan 19, 2029 EXPIRATION

ALOY $15.00 Put

ALOY290119P00015000

Latest saved OI749Oct 23, 2026
Last change+563vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALOY $15.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7493740 2026-10-09: 25 OI2026-10-13: 25 OI2026-10-14: 86 OI2026-10-16: 87 OI2026-10-20: 186 OI2026-10-23: 749 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ALOY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing749+563
Oct 20, 2026186+99
Oct 16, 202687+1
Oct 14, 202686+61
Oct 13, 2026250
Oct 09, 202625No prior observation