WRAPUP 6-Alibaba IPO prices at top of range, raising $21.8 bln By: Reuters: Company News September 18, 2014 at 19:09 PM EDT (Adds that Alibaba granting underwriters another 30-day option to buy shares in paragraph 10)) Read More >> Related Stocks: Alibaba Group Holding Ltd Amazon.com Baidu.com SP ADR BlackRock Citigroup Goldman Sachs Group JPMorgan Chase & Co Morgan Stanley Yahoo eBay