How? why so dumb? When a stock is up, demand surpass supply. So simply, that is to say some big guys are buying. Do you think these big guys are dumber than you? They know much more than you little newbies!!
Almost all trades today....dumb retail money:http://www.nasdaq.com/aspx/nlstrades.aspx?symbol=NFLX&selected=NFLX
Why would retailers or manipulators move in such small blocks....few over 500 shares....and most 100-200 shares?
Those are the MANIPULATORS computer programs at work. You can't beat the computers. Get out of market forever and save yourself some heartache and cash.