(Bloomberg) -- Asian stocks struggled for solid footing amid a lack of local drivers after the S&P 500 crept to another record ahead of results from giant chipmaker Nvidia Corp. Most Read from BloombergOne Dead After Singapore Air Flight Hit By Severe Turbulence‘It Felt Like We Had Crashed’: Singapore Air Passenger Describes Turbulence TerrorTesla Shareholder Group Slams Elon Musk’s $56 Billion Pay PackageHims Debuts $199 Weight-Loss Shots at 85% Discount to WegovyShares in Japan slipped as the