The SEC said that Binance and Zhao misused customers’ funds and diverted them to a trading entity that Zhao controlled. That trading firm, Sigma Chain, engaged in manipulative trading that made Binance’s volume appear larger than it actually was, the SEC said. Binance also concealed that it commingled billions of dollars in customer assets and sent them to a third-party, Merit Peak, which was owned by Zhao, the SEC alleged.