There is no direct correlation between market value and company status/product/services as there is with stock markets - company revenues/share prices. 

In crypto prices could be manipulated due to a multitude of reasons, not simply cause a company made a new feature to a wallet, or struck a new partnership, or in Stratis case constant non-stop product development and releases. It's out of their hands what happens in the market. If ppl feel a coin is worth X amount no matter what a project is accomplishing/or accomplished, then that's just how it's gonna be.