$SPX crossed above it's 200 SMA on Wednesday. 

We backtested a simple long/short 200 SMA cross strategy and to see if it could beat buy and hold. We found it did outperform between 1929-2015, but buy and hold surpassed it in 2015 and is the overall winner. 

$SPY #ES_F #DOW https://t.co/5Mv8FALmXB