I'm not sure I quite understand this. It has happened every single time I bought a coin. Whether it's BTC, VTC, XPY, BC, DRK or even LTC. It doesn't matter what I buy it shits itself as soon as my buy order goes through. As soon as I get tired and sell it starts going up.

Well, it might be just luck. But sometimes, you can follow twitter handles of famous tipper and pickers .
They just suggest buying coins which would hopefully be profitable. Obvious, there might be other motives behind that, but you can always follow at first and test later.