CENX	The short sale volume percent (not short interest) for stock ticker CENX is 50% on Jan 21, 2026. The short sale volume is 446,184. The total volume is 897,500. The short sale volume percent is up 7% compare to Jan 20, 2026.

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Insider Buying

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2026-01-21	446,184	897,500	50%
2026-01-20	182,984	421,033	43%
2026-01-16	337,128	1,062,113	32%
2026-01-15	400,197	739,941	54%
2026-01-14	321,835	720,487	45%
2026-01-13	838,562	1,182,405	71%
2026-01-12	507,746	1,109,048	46%
2026-01-09	355,223	720,624	49%
2026-01-08	258,125	891,490	29%
2026-01-07	307,179	850,548	36%

Last 5 days short percent	43.95%
Last 10 days short percent	46.02%
Last 20 days short percent	46.37%
Last 50 days short percent	44.49%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	AA	861,197	2,626,792	33%
2026-01-21	ACH	346,313	751,706	46%
2026-01-21	KALU	27,788	55,860	50%