The latest search market data from comScore shows that both Bing and Google have inrecased ther market share in the search sector in October.   Yahoo continues its decrease!  Google remained steady at the top of the search pile, with 65.4% market share, up slightly from September’s 64.9%. Microsoft’s Bing managed to post a 9.9% share, an increase from their previous share of 9.4% in September.

ComScore’s October search market analysis is in and it’s good news for two of the Big Three search engines. Google and Microsoft both posted gains for the month, while Yahoo suffered a decline.

Overall, search volume was up 30.8 percent from October 2008.

And Yahoo (YHOO)? Well, the company’s search market share slipped to 18 percent in October from 18.8 percent in September.

You can get the full picture at the comScore web site.