Quote from cnms2:
You probably heard the advice: trade with the trend (or stay out). All your three charts show QQQQ in up trend. By entering short here you're picking a top. You may be right, but you could also choose to stay out. You don't have to trade QQQQ now.
Price action includes thrusts, reversals, resumes, retracements, congestion / convergence / centering. The probability of success diminishes from left to right in this list, so as your skill level improves you can take trades beyond thrusts (trade with the trend).