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Contract OI history

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Nov 20, 2026 EXPIRATION

ALOY $4.00 Put

ALOY261120P00004000

Latest saved OI143Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALOY $4.00 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. 143710 2026-10-09: 102 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-16: 143 OI2026-10-20: 143 OI2026-10-23: 143 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, 2026Viewing1430
Oct 20, 20261430
Oct 16, 2026143+40
Oct 14, 20261030
Oct 13, 2026103+1
Oct 09, 2026102No prior observation