Weibo's Nasdaq IPO set to raise US$340 million
Alibaba could take up to 32pc of ordinary shares in microblog's New York offering

The microblogging service Weibo Corp - often described as China's version of Twitter - will raise at least US$340 million in its US stock offering, an updated filing showed.

The filing by Weibo scales back the amount indicated last month of up to US$500 million.
The initial public offering (IPO) will include 20 million shares, with an option for three million additional shares if there is enough demand.
The price per share was set at a range of US$17-US$19 in the updated filing with the US Securities and Exchange Commission.
The shares will be listed on the Nasdaq exchange under the symbol "WB." The date of the market debut was not announced.
The document said a unit of Alibaba had agreed to buy three million shares in the IPO and had an option to increase its stake up to 30 per cent of the total capital of the company, up from the current level of 18 per cent.