text: Nikkei Ends Flat, Oil Concerns Weigh TOKYO (Reuters) - Tokyo stocks ended flat on Friday as worries about record-high oil prices took the edge off investors #39; appetite for recently battered technology issues such as Sharp Corp. 
inputs: Nikkei Ends Flat, Oil Concerns Weigh TOKYO (Reuters) - Tokyo stocks ended flat on Friday as worries about record-high oil prices took the edge off investors #39; appetite for recently battered technology issues such as Sharp Corp. 