your idea is generally not bad.
in some way i trade this similar, but very different...hahahaha.
the summary of what your strategy tells, is that you watch to products which move in similar action, and you just watch witch one starts first a move, and wait then for and trade on the other product, because it will go the same way as product one.
Thats nothing special, that happens on all markets.
for example, when Stock Indices go down, mainly the big stocks go down to, but they dont do it all at the same time.
It a kind of "arbitrage" trading. How you use that in your trading, to put the odds on your side, is the problem you have to solve before you can make constant profit on it.
greetings
