Other than trading the futures themselves, if you sense the S&P/Nasdaq will rise/fall intra-day or overnight what is the best way to trade individual or groups of stocks that will rise/fall with the market?
There is really only two trading strategies in any market. Trend Following and Mean Reversal. You either buy a falling market (Mean Reversal) or sell it (Trend Following). There is no best way. Just two strategies, and once a position is taken, if you change the strategy, you lose money. It's as simple as that.
Trying to sense the market's direction makes no cents!! Instead, ask the market, and listen to what it's telling you. But don't hear what it ain't sayin'!!