Unusual Volume Scans: 

SCAN #1: 4SD+ Volume 
http://tos.mx/Oh01kKM

SCAN #2: 3 Out of Previous 5 Bars With 3 SD+ Volume 
http://tos.mx/Nc19FtF

SCAN #3: Option's Hacker With Unusual Volume 
http://tos.mx/UBj0Dft

SCAN #4: 50 SMA and 200 SMA With Unusual Volume 
http://tos.mx/Wxw0yxx