S.Korea to probe interest rate derivatives sales <!-- no image --> <div>South Korea's financial regulator said on Monday it would investigate interest rate derivative products sold by banks and brokerage firms that put investors at risk of losing nearly all their money.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=rRwsq9v_FYg:RSmqYHE20Xc: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=rRwsq9v_FYg:RSmqYHE20Xc:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=rRwsq9v_FYg:RSmqYHE20Xc:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=rRwsq9v_FYg:RSmqYHE20Xc:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=rRwsq9v_FYg:RSmqYHE20Xc:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/rRwsq9v_FYg" height="1" width="1" alt=""></div> Posted by Reuters