$HD Below Avg Volume Pattern 
Daily appearances since 2010-01-19: 421
Performance (Close) 5 days later ±:
Avg: 0.14
Worst: -21.81
Best: 17.51 

10 days later:
Avg: 0.08
Worst: -24.52
Best: 27.13 

30 days later:
Avg: -0.39
Worst: -79.37
Best: 27.15