<div>Dollars in the detail; banks pan for gold in 'data lakes'</div> <!-- no image --> <div>From sending special offers on restaurants to burger-loving current account holders to selling anonymised credit card records, banks are racing to monetize the huge troves of data they hold.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XbjTjjNNOkU:h5dKYiL4vec: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=XbjTjjNNOkU:h5dKYiL4vec:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XbjTjjNNOkU:h5dKYiL4vec:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XbjTjjNNOkU:h5dKYiL4vec:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XbjTjjNNOkU:h5dKYiL4vec:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/XbjTjjNNOkU" height="1" width="1" alt=""></div> Posted by Reuters