Platform Crowdholding has published information that they plan to pay interest on the profits to the holders of their tokens. It is planned that payments will be at ETH.
Now they are learning to understand this and promise to be ready in 2019. I think that when this system works, it will definitely affect the price of their tokens. You can buy a YUP token in now and make money in 2019.
Link to the platform and news(task): https://www.crowdholding.com/project/68/task/688