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.

Next time you sell, tell it to me, I will buy.
I bought xpy at .028 and it didn't move one sat up as soon as my buy order went through.
I sold xpy at .0096 because it kept falling for hours and look at price now it just hit .014
I'm having shit luck with crypto/bitcoin for last 8 months.