Morning Market Losers

shares declined 30.50 percent to $1.67 after the company announced its plans to cease operations and close its student and adult travel business.

slipped 21.87 percent to $1.00. Learning Tree shares will be delisted from the NASDAQ Global Market.

shares fell 20.57 percent to $9.50 after the company announced the resignation of its CEO Jill Granoff. William Blair downgraded Vince Holding from Outperform to Market Perform.

shares dropped 9.97 percent to $16.53 after the company issued a weak earnings forecast for its second quarter and lowered its guidance for the year.

tumbled 8.74 percent to $7.52 after the company priced its 2.325 million underwritten public offering at $7.50 per share.

shares dipped 7.63 percent to $58.69. Spirit Airlines reported a 25.1 percent rise in its June 2015 traffic and lowered its FY15 outlook.