I have been quite lately because they were nothing to talk about besides some technical updates (new version were issued with additional features) from Sia Team. The price however was declining because of the market correction and the huge jump in BTC valuation.
However, there's a huge news that helped Sia a lot for recovering and may lead it to change the valuation of Sia: Facebook are interested to make their platform decentralized. Many speculation were issued from this announcement but the more accurate for now is using the blockchain for data storage. This seems more interesting for Facebook because of the cost and some maturity in this domain (sia has a maturity of 5 years now).
This may lead to revaluation of Sia for marketcap of ~20-30 billion (dropbox who were just using S3 for storage had a market cap of 10 billion $). Also, if facebook adopts to use sia for storage, it will lead to a wide adoption of sia for hosting which may lead to a market cap of ethereum 100 billion $).
Also the price of Sia in HitBTC exchange had hit 2000 Satoshi.