I have just started trading indicies to a bad start. I thought the aussie 200 is a direct reflection of the asx 200? Today the 25th of August I saw all the overnight markets were significantly down so I thought the it would follow on here in australia, so i opened a short position on the aussie 200. Next I was shocked to see the asx 200 in free fall, and the aussie 200 RISING !!!! Please help me to understand WHAT IS GOING ON???