"Solow Building Co. tried to boot Banc of America Securities out of the offices at 9 W. 57th St. because of allegations the investment unit used the premises for improper "late trading" and other fraudulent securities practices." And all this time everyone thought Banc of America Securities was leaving 9West because of the high cost of rent at that location. src: http://www.nydailynews.com/business/story/453609p-381725c.html