UPDATE 3-Charles Schwab to end commissions for stock trading, shares fall <!-- no image --> <div>Discount brokerage Charles Schwab Corp said on Tuesday it is eliminating commissions for online trading of stocks, ETFs and options listed on U.S. or Canadian exchanges.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SbmJq-70Tl8:nJZe3uDvbmM:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SbmJq-70Tl8:nJZe3uDvbmM:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=SbmJq-70Tl8:nJZe3uDvbmM:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SbmJq-70Tl8:nJZe3uDvbmM:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=SbmJq-70Tl8:nJZe3uDvbmM:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/SbmJq-70Tl8" height="1" width="1" alt=""></div> Posted by Reuters