London equities fell in opening trade on Friday, ahead of publication of crucial results of stress tests on the eurozone\'s troubled banking sector. The FTSE 100 index of leading companies dipped 0.66 percent to 5,808.85 points, in early deals. Later on Friday, at 1600 GMT, the EU\'s London-based banking regulator will publish the outcome of its assessments on 91 European banks which together represent 65 percent of the sector.