Xoom secured $25m in financing from existing investors in 2011, as part of a $58m series F round raised between 2009 and 2011 at $11.45 per share.

E-commerce company Bluestem has withdrawn a $150m IPO, originally filed in 2011.

Google-backed SolarCity, a US-based provider of solar energy services, has raised $92m in its IPO, missing an initial $151m target.

Chinese social media firm YY begins IPO on the NASDAQ Stock Exchange. The share prices rose 7.7% after the first day of trading.

Games company Colopl and applications developer Enish to list in Japan next month.

The Russia-based internet group sells stakes in the US-based daily deals, gaming and social media companies.

Carrier-class WiFi solutions provider Ruckus Wireless has raised $126m from the sale of 8.4m shares priced at $15 each in its IPO.

Nanomedicine firm Nanobiotix, a spinoff from the University of Buffalo, raises $18.1m in its initial public offering.

Ruckus claims that nearly 60% of its revenues comes from telecommunications carriers such as Deutsche Telekom, demonstrating the strong business model of turning your financial backers into paying customers.

The flotation of US-based liver drugs maker Intercept Pharmaceuticals, majority owned by Genextra, came in October.