I've read news on them lately, and their hasn't been anything that would necessarily effect it's price. It's price has been going down for a while. If you are a value investor, this presents great oppourtunity to buy Sia. Too many people buy high in crypto and sell low. Don't chase coins that run up quickly, as they will come back down fairly quickly too.
In my opinion this presents a great buying opportunity for Sia, if you believe in their project and team.