ECB opens door to rate cuts, more QE, tiering <!-- no image --> <div>The European Central Bank revamped its interest rate guidance on Thursday and asked its staff to prepare options for more policy easing, explicitly opening the door to a rate cut as well as more bond buys as soon as September.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=EmOOihQSy7M:XsQAOJgoa7Y: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=EmOOihQSy7M:XsQAOJgoa7Y:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=EmOOihQSy7M:XsQAOJgoa7Y:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=EmOOihQSy7M:XsQAOJgoa7Y:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=EmOOihQSy7M:XsQAOJgoa7Y:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/EmOOihQSy7M" height="1" width="1" alt=""></div> Posted by Reuters