Right now, you can actually start a 14 day trial for free and connect with a 6 figure earner coach! That’s a huge plus! SINA English is the English-language destination for news and information about China. Find general information on life, culture and travel in China through our news and special reports or find business partners through our online Business Directory. For investment opportunities with SINA, please click the link "Investor" below. 5.A flat commission fee of $10 per trade will assumed no matter how many shares are traded. For computational purposes, each trade will be sized at $10,000 each. There will be no portfolio compounding.