Quote from FXTraderWill:
I never enter based on charts alone. BUT...
ignoring charts is dumb. Paying attention to them at least to see key levels and primarily THE TREND is necessary. I find my support/resistance intraday from the tape, before it shows up on the chart, but if a level held many times, you want to see what was holding it at that level and use your tape reading to figure out if you think it will break or not.
Ignoring futures is also dumb. You can be scalping a thin stock and have a great read on it, but if suddenly the buyer losers all his aggression because the futures just tanked 5 handles... well...
most buyers and sellers out there who are controlling the price of a stock by working their order (e.g. working a 300,000 share buy order in a stock with an average daily volume of 500,000) are watching the futures, so you should to...
but yes, I think there is more of an edge in pure price action than in charts alone.
You just said that. You don't need futures, their change will be reflected in the price/volume action of your stock, and the tape will show it. Let institutional guys care about FA/TA/futures/etc..., and we'll just follow the suite. There are strong stocks when spoos are tanking, and vise versa.
Charts are for gamblers, or for guys who cannot remember what happened an hour ago (during market hours)...