The Manama-based Bahrain All-Share Index closed insignificantly higher at 1,201.10 points. Khaleeji Commercial Bank posted the largest increase, ending up 4%. Inovest dived 7.58%. The Bank of Bahrain and Kuwait, better known as BBK, close even. Earlier in the day, BBK announced that it has renewed and expanded its partnership with American Express Middle East, which covers American Express bill settlements through BBK's Internet Retail Banking channel and BBK Branch network.