 BrightView Holdings NYSE: BV stock tumbled 18.8 in Thursday trading, closing the day below 12 a share for the first time in nearly a month. While BrightView stock may have gotten caught up in a wave of selling that seemed to swamp all stocks today and pulled the entire SP; 500 down nearly 6, BrightView also had its own particular problems to contend with. Specifically, today BrightView announced that the underwritten secondary offering of 10 million new shares that it announced yesterday would be priced at just 13.40 per share -- a good 1.70 below where BrightView stock was trading at the end of yesterday. 