"0"^^ . . . . . . "105375760"@en-us . . "106750116"@en-us . . . . "margin call"^^ . . "07192661-n"^^ . "margin call"@en-us . "107192661"^^ . . . "call"@en-us . . . . "0"^^ . . "a demand by a broker that a customer deposit enough to bring his margin up to the minimum requirement"@en-us .