US gold futures was flat at $1,465.40.Reuters|Dec 10, 2019, 08.21 AM ISTShutterstock.comPalladium was unchanged at $1,881.34 an ounce. The supply-squeezed autocatalyst metal climbed to an all-time high of $1,898.50 in the previous session.Gold prices held steady on Tuesday, ahead of a policy meeting by the US central bank, while investors awaited clarity on whether a…