在资产定价模型中，(3值为1的证券被称为具有（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25444' and id < 2143275 and id<>'2143275' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25444' and id > 2143275 and id<>'2143275' order by id asc limit 5