$XOM Hammer Pattern 
Daily appearances since 2010-01-04: 90
Performance (Close) 5 days later ±:
Avg: -0.25
Worst: -10.32
Best: 5.18 

10 days later:
Avg: -0.62
Worst: -19.30
Best: 5.61 

30 days later:
Avg: -0.59
Worst: -19.08
Best: 9.18