GBP Index based on a basket of the following currencies
EURGBP, 49%
GBPUSD, 18%
GBPJPY, 3.4%
GBPCNH, 9.0%
GBPCHF, 3.2%
GBPCAD, 1.4%
GBPAUD, 1.4%
Use this index with a moving average to determine when to go long or short on GBP pairs, except for EURGBP. If index above Moving Average you have the green light to open Long positions. If below Moving Average you have...