Quote from Murray Ruggiero:
The dollar is negatively correlated to crude. When the dollar rises crude prices fall. When the dollar falls, crude rises. This is because crude is priced in dollars, if the dollar falls, it buys less crude so it cost more to buy a full barrel.
I am going to use my intermarket divergence concept. Our rules are as follows:
If Crude is in a uptrend and dollar is in a uptrend sell crude.
If Crude is in a downtrend and dollar is in a downtrend buy crude
Trend is define as the sign of Close-Average(Close,Period)
I optimized this relationship and found a nice flat area of the optimization space around a 14 day moving average for crude and a 20 period moving average for the dollar index. I wanted to show the bias so I did not deduct for slippage and commission.
I don't really view this relationship as tradeable because over various time period it completely breaks down, like for example during time of war in the middle east. Another time this relationship breaks down is during economic disasters, during times of a flight to safety like 2008. We lost over 13K that year using this relationship. When this relationship works it works, when it does not it gets killed.
I have include the spreadsheet of results for the 14,20 moving average combination.