I have purchased 50k Stellars in 2014, nearly 3 years are over but no price raise in Stellar why. I brought them for long term but it may take two more years are more to ripe the fruits of Stellar.
The devs of Stellar were not so active as well as the community that supported it seems inactive as well which makes it look like nobody is interested in it. It used to be a popular altcoin once but now, it's not even in the top 10 altcoins' list.