Hong Kong investors refused to commit themselves to stocks until a firmer trend on the US economy emerges, and the Hang Seng index drifted back 6.17 points to 10,213.54, narrowly above the resistance level of 10,200. The bounce in US retail earnings helped local garment exporter Li & Fung, which numbers Gap as one of its American customers, and after producing better-than-expected results, the stock jumped almost 5%.