Kaiser Permanente Ventures-backed AcelRx Pharmaceuticals preps its $86.25m flotation.

After the 7% initial public offering (IPO) fees, Samsung-backed Inphi raises $75.9m, before a further one million shares can potentially be sold through an over-allotment process.

Ikaria expected to sell eight rather than 10 million shares at its Nasdaq flotation.

Vericare is backed by Aetna Ventures, the corporate venturing division of healthcare provider Aetna, and is raising debt to bolt on peer.

Mail.ru sold 32.9 million global depositary receipts at $27.70 each for a market capitalization of $5.7bn, and the share price closed at $36 on Friday.

Citigroup translates stake in RMS to holding in iQor after merger of companies.

Pacific Biosciences prices 12.5 million common shares at $16 each compared to $15 to $17 it set ahead of its initial public offering, and has a market capitalization of $802m on the Nasdaq stock exchange.

Linde, which owns 17% of Ikaria as part of a $380m cash-and-stock sale in 2007 of its gaseous drug-maker, INO Therapeutics, will see its stake diluted to 13.2% after the IPO.

Tudou, which is China 's No.2 online video website, will seek to raise between $100m and $150m through its initial public offering in the first three months of next year, Reuters said.

Warburg Pincus and IDG both bought 15 million shares for $5m each in RDA Microelectronics' series C round in January 2007 ahead of its planned Nasdaq flotation.