It is the biggest IPO to hit American shores in recent memory. Chinese e-retailer Alibaba made its US debut this September, managing to raise close to $21.8 billion on the NYSE. This figure makes Alibaba’s IPO the largest in American history, after Visa’s $19.65-billion debut in 2008 and Facebook’s $16-billion 2012 IPO. The stock, which was priced at $68 per share, valued the company at $168 billion — higher than the combined market cap of Amazon and eBay. Post the 38% gain on listing, the firm’s valuation was bumped up to $230 billion, making it more valuable than Facebook and generating $9 billion of profits on paper for the IPO investors.