Here's a look at the Small World model...a 6 ETF version of the larger World model that requires less trading maintenance and which typically outperforms the SPY in the shorter time frames.
Looking at various combinations using 2 of EEM, EFA and SPY can illustrate the robustness of the model.
I've mentioned this so many times it should go without saying but...given the price volatility of the model components and the herd mentality pattern of the price charts the P6 and TrendX money management stops need to be observed and enforced.
Here's the model:
Below is the Stops panel and we should note that as of yesterday the TrendX 2 and the Pairs Momentum have both turned down slope...arguing for a CASH position.