I bought GREE. It made more than 10% in a very short time. I'm thinking of replacing it with last month's winner. It is described in my momentum strategy.
SPY and other cap-weighted ETFs are more risky today.
I do not really know what stocks are in the Greece ETF. I bought it for
momentum. Momentum could change any time. I just took out the stop and
try to sell it in a price higher than the current.