This is by far my greatest weakness; knowing when to buy & knowing it won't get stuck. By that, I mean will it continue to go up throughout the day or just a short uptrend leading it to downtrend? This awful weakness of mines leads me to miss many good opportunities finds on occasions. Sometimes the volume-volatility can lie to me. For example... I had two choices I could have bought today: $ABIO & RWLK. One accelerated in volume than the other. Who's to say or can determine which will boom through buying hands or not?