$XOM Lower Prices Higher Volume Pattern 
Daily appearances since 2010-01-04: 79
Performance (Close) 5 days later ±:
Avg: -0.22
Worst: -7.62
Best: 6.52 

10 days later:
Avg: -0.62
Worst: -15.28
Best: 6.98 

30 days later:
Avg: -0.92
Worst: -17.27
Best: 9.17