Yesterday i sold 400.000 XVG coins, i have 10.000 left to play with.

But i see people writing here, buy buy buy..
If the BTC goes up than the XVG also goes up... not!
If so many people would buy than the value would go up and the last 3 days it keeps falling.
So, is nobody buying or are so many people selling it for a low price?
What is affecting the market?