We should be grateful that we're in the 600$ range and not anywhere below that price. No matter what's the price of Bitcoin, there would always be a thread like this saying something "Why are we stuck in the xxx$ range?". Threads like this doesn't help at all. The basic reason why there isn't any major pump lately is because there's not much people buying Bitcoins. Thus, if you want to change that range, then go ahead and look for rich people in real life who might be interested in investing in Bitcoins.