$AMZN Inverted Hammer Pattern 
Daily appearances since 2010-01-04: 44
Performance (Close) 5 days later ±:
Avg: -0.05
Worst: -81.66
Best: 60.33 

10 days later:
Avg: -12.73
Worst: -259.87
Best: 71.97 

30 days later:
Avg: 16.37
Worst: -249.77
Best: 149.67