Poloniex has disabled wallet of siacoin at last. It means quantity of coin in poloniex will remain stagnant for some days. Now hard fork of siacoin is in news which can result in high demand. If we apply supply-demand concept here, it means siacoin is going to explode very soon. The rates of siacoin in poloniex is already at the bottom/ lowest of all exchanges. Triangle is almost closing as well on the chart. According to my analysis, you will see Siacoin taking a big leap of more than 150 sibtoshi in couple of days.