By Benjamin Pimentel, MarketWatch

SAN FRANCISCO (MarketWatch) -- Shares of Yahoo Inc. climbed Monday after Alibaba, the Chinese tech powerhouse in which the U.S.-based Web portal owns a huge stake, said it has begun the process for a much-awaited initial public offering.

Yahoo (YHOO), which owns a 24% stake in Alibaba, rose 4% to close at $39.11. On Sunday, Alibaba said in a statement that the company "has decided to commence the process of an initial public offering in the United States."

"This will make us a more global company and enhance the company's transparency, as well as allow the company to continue to pursue our long-term vision and ideals," the statement continued.

Alibaba added that "should circumstances permit in the future, we will be constructive toward extending our public status in the China capital market in order to share our growth with the people of China."

"We respect the viewpoints and policies of Hong Kong and will continue to pay close attention to and support the process of innovation and development of Hong Kong," Alibaba's statement said.

The reference to Hong Kong follows reports that Alibaba had a disagreement with Hong Kong's stock market related to the way the company wanted to structure its IPO.

In a blog post in September 2013, Alibaba co-founder and executive vice chairman Joe Tsai said the company "proposed a governance structure that would enable Alibaba's partners -- key people who manage our businesses -- to set the company's strategic course without being influenced by the fluctuating attitudes of the capital markets so as to protect the long-term interests of our customers, company and all shareholders."

"We understand Hong Kong may not want to change its tradition for one company, but we firmly believe that Hong Kong must consider what is needed in order to adapt to future trends and changes," Tsai added.

Yahoo's gains set the pace for a tech sector rally as the Nasdaq Composite Index (RIXF) added 35 points, or nearly 1%, to close at 4,280. The Morgan Stanley High Tech 35 Index (MSH) and the Philadelphia Semiconductor Index (SOX) were each up more than 1%.

Google Inc (GOOG) rose 1.7% to close at $1,192.10 while Hewlett-Packard (HPQ) climbed 1.4% to close at $29.48 and Apple Inc. (AAPL) gained 0.4% to close at $526.74.

On the downside, LinkedIn (LNKD) slipped 2.5% to close at $191.81 , while Juniper Networks (JNPR) dropped 1% to close at $25.36.

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