Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

US Dollar Index: a) where are long term charts;  also b) is it available on Google Finance by any chance? 
a) the quick answer to your correlation is quantitative easing. basically the central bank has been devaluing the US dollar, making the prices of all goods increase (including stocks.)  the stock market appear to have recovered from 2009 lows but its mainly an illusion. anyway the QE packages are very known when the correlation is not there, that means other meaningful things are happening such as better corporate earnings and real growth. b) the thinkorswim platform has charts for dollar futures, symbol /dx