So I'm definitely a beginner in trading. I have about 2 grand in a popular "app", but this app is towards the long term, since within the same day you can't buy and sell. But lately... And after allot of research..I want to try my hand at buying low and selling high, which brings me to my question. I've noticed that when unusual volume moves in the market, so does the stock. Is there an app or website('s) that can show me unusual volume or stock buying within maybe a five min interval or overnight? I know this is a stretch because then everybody would know when to buy and sell. This is my method for now and at Nasdaq.com for example you have to type in the ticker.. It won't show you a list..hmm any ideas?