Shares of SOS Limited (NYSE:SOS) have seen a significant increase in trading volume and price, with more than 5.3 million shares traded on Tuesday, far exceeding the 100-day average of less than 15 thousand shares. The stock has gained more than 50% on Tuesday and is trading 100% higher over the last five trading sessions. SOS Limited is a holding company with four divisions that include commodity trading, insurance marketing, cryptocurrency mining and a call center service.