I have BAT Tokens, but since its launch the price does not rise.
Anyone have any idea why?

It is still on rank 33 which gives a positive sign that it is making its way to top of the list. It is seeing significant decrease in price day by day, not much but little. I think its dev team is not focusing much on it or may be they have some other plans for now

. The team should really focus on developing it and only then i think it will be of huge demand in the market. Unless there is no demand the price is not gonna rise up much. Better invest in some other potential coin rather than investing it.
There are still some posts in their twitter account every now and then. That means this is still working and the project's team is still working. BAT's price is cheap right now. While there are movements, there is no pattern of upward trend.