$FB Lower Prices Lower Volume Pattern 
Daily appearances since 2012-05-18: 33
Performance (Close) 5 days later ±:
Avg: -0.88
Worst: -14.21
Best: 8.95 

10 days later:
Avg: -1.00
Worst: -26.51
Best: 14.43 

30 days later:
Avg: -1.98
Worst: -38.67
Best: 22.57