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Contract OI history

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Jan 21, 2028 EXPIRATION

UAMY $17.50 Call

UAMY280121C00017500

Latest saved OI439Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UAMY $17.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4412200 2026-10-02: 389 OI2026-10-05: 390 OI2026-10-06: 390 OI2026-10-07: 390 OI2026-10-08: 390 OI2026-10-09: 390 OI2026-10-13: 390 OI2026-10-14: 390 OI2026-10-15: 440 OI2026-10-16: 440 OI2026-10-21: 441 OI2026-10-23: 439 OI Oct 02, 2026Oct 23, 2026

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

UAMY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing439-2
Oct 21, 2026441+1
Oct 16, 20264400
Oct 15, 2026440+50
Oct 14, 20263900
Oct 13, 20263900
Oct 09, 20263900
Oct 08, 20263900
Oct 07, 20263900
Oct 06, 20263900
Oct 05, 2026390+1
Oct 02, 2026389No prior observation