Founded in late 2017, 4170 Trading is a proprietary trading firm based in Chicago, IL, with an additional office in Miami, FL. We primarily transact in fixed income cash, futures and options markets with both actively managed and algorithmic trading strategies. 4170 Trading also owns Grapefruit Trading, which specializes in providing liquidity in cryptocurrencies. The team at 4170 includes members with experience ranging from 2 to 20 years in the industry.