Micro e mini tradestation
E-micro gold futures contracts were introduced in October 2010. On 11 March 2019 CME Group announced the launch of Micro E-mini futures on the S&P 500, Nasdaq-100, Russell 2000 and Dow Jones Industrial Average indexes. The new contracts will be one-tenth the size of existing E-mini futures, and are set to be available for trading in May 2019.