$FB Engulfing Pattern 
Daily appearances since 2012-05-18: 67
Performance (Close) 5 days later ±:
Avg: 0.27
Worst: -11.38
Best: 13.34 

10 days later:
Avg: -0.73
Worst: -37.41
Best: 12.63 

30 days later:
Avg: 0.35
Worst: -33.73
Best: 28.27