Five reasons to buy Party City on its first day of trading By: MarketWatch April 15, 2015 at 12:39 PM EDT The party-supply retailer is posting fast sales growth and has built-in protection, argues Michael Brush. Read More >> Related Stocks: Amazon.com Bank of America Barclays Plc ADR Burlington Stores Inc Credit Suisse Group ADR Dave & Buster's Entertainment Deutsche Bank Ag Goldman Sachs Group Home Depot JPMorgan Chase & Co Morgan Stanley Party City Holdco Inc Renaissance IPO ETF The Michaels Comp Wal-Mart Stores, Inc.