Honestly, I don't use futs as much as a lot of scalpers do. I follow a basket of stocks and look and the futs to make sure I don't trade the wrong side of the market, so if futs are in rally mode, I try to long the strong ones in my basket.
To answer your question, it depends on your trading style, I saw somebody shared his JNPR scalping experience following the futs. If I see futs bounce off MA, I would scan through my watch list and look for stocks that are strong for the day (above 8 period moving average on daily, 60min and 15min charts, above opening price) and have minimum risk profile (i.e., I can set a tight meaningful stop) and go long.