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Contract OI history

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Jan 15, 2027 EXPIRATION

CENX $60.00 Call

CENX270115C00060000

Latest saved OI1,648Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CENX $60.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,6718350 2026-10-08: 1,668 OI2026-10-09: 1,668 OI2026-10-13: 1,668 OI2026-10-14: 1,671 OI2026-10-16: 1,671 OI2026-10-21: 1,668 OI2026-10-23: 1,648 OI Oct 08, 2026Oct 23, 2026

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

CENX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,648-20
Oct 21, 20261,668-3
Oct 16, 20261,6710
Oct 14, 20261,671+3
Oct 13, 20261,6680
Oct 09, 20261,6680
Oct 08, 20261,668No prior observation