Day trading stock picks likely to move big (up or down) day during the week of April 11:

Fairmount Santrol Holdings (FMSA)

Average day range (30) is 7.03% and average volume (30) is 6.2 million.

Cliffs Natural Resources (CLF)

Average day range (30) is 5.82% and average volume (30) is 16.1million.

AK Steel (AKS)

Average day range (30) is 5.37% and average volume (30) is 16.9 million.

SunPower (SPWR)

Average day range (30) is 5.34% and average volume (30) is 3.3million.

Community Health Systems (CYH)

Average day range (30) is 5.15% and average volume (30) is 4.2 million.

Oclaro (OCLR)

Average day range (30) is 5.12% and average volume (30) is 10.6 million.

Sanchez Energy (SN)

Average day range (30) is 4.73% and average volume (30) is 3.1 million.

First Majestic Silver (AG)

Average day range (30) is 4.66% and average volume (30) is 4.2 million.

Noble Drilling (NE)

Average day range (30) is 4.54% and average volume (30) is 10.9 million.