It is very easy, if you want to search finance real time, you can do same thing by two ways. Just go to http://search.twitter.com/search? And type finance or finance retated terms and search, you will receive real time results. I have written google finance and found following:
Second way is also very simple just go to http://www.google.com/ and type finance and then click search. After this, below google search box, you will find show options button, click it and left side you will see some button, click only update and you will find real time search result of finance.