The Micro Emini futures contract is the same as the “regular” S&P 500 Emini contract in every respect, except it is 1/10th the size. That is, each 1 point move in the S&P 500 index is worth US$5 per Micro Emini contract, compared to US$50 for the Emini (ES). And the margin to trade a … Day Trading Strategy with E-Mini S&P 500 eBook Day Trading Strategy with E-Mini S&P 500 eBook "Day trading the E-Mini can be a full-time career for any trader; if you are going to day trade, you may need nothing more than the E-Mini. In this eBook I show you a better, most sensible approach to day trading the E-Mini, based on my own trading experience."