Bitcoin is a commodity with many similarities to gold, and the volatility that has sparked investor concern stems mainly from its lack of liquidity, said Jeff Currie, global head of commodities research for Goldman Sachs Group Inc.
“I don’t see why there is all this hostility to it,” Currie said in an interview on Bloomberg Television. Bitcoin is “not much different than gold” because it doesn’t have liability attached to it by definition, like a security.