best mid cap stock 2011 one week

TG Therapeutics (TGTX) had the best week in 2011 by a mid-cap US stock the week of July 18, 2011, returning 920%.

ASSETWEEK% RETURN
TG Therapeutics (TGTX)
7/18/2011 - 7/24/2011
920%
Quantum Computing  (QUBT)
4/4/2011 - 4/10/2011
275%
TG Therapeutics (TGTX)
8/1/2011 - 8/7/2011
92.31%
Quantum Computing  (QUBT)
7/4/2011 - 7/10/2011
85%
Quantum Computing  (QUBT)
1/10/2011 - 1/16/2011
80%
Quantum Computing  (QUBT)
2/28/2011 - 3/6/2011
80%
Universal Display (OLED)
8/22/2011 - 8/28/2011
78.87%
Green Brick Partners (GRBK)
10/24/2011 - 10/30/2011
72.79%
InterDigital (IDCC)
7/18/2011 - 7/24/2011
70.63%
Green Brick Partners (GRBK)
11/14/2011 - 11/20/2011
70.4%
Quantum Computing  (QUBT)
11/28/2011 - 12/4/2011
66.67%
Centrus Energy (LEU)
10/10/2011 - 10/16/2011
64.52%
Plug Power (PLUG)
1/10/2011 - 1/16/2011
60%
Quantum Computing  (QUBT)
5/9/2011 - 5/15/2011
60%
United Community Banks (UCB)
3/14/2011 - 3/20/2011
54.76%
TG Therapeutics (TGTX)
4/25/2011 - 5/1/2011
50%
Quantum Computing  (QUBT)
10/10/2011 - 10/16/2011
50%
Quantum Computing  (QUBT)
10/24/2011 - 10/30/2011
50%
Amicus Therapeutics (FOLD)
11/28/2011 - 12/4/2011
47.93%
Catalyst Pharmaceuticals (CPRX)
5/30/2011 - 6/5/2011
46.55%
Catalyst Pharmaceuticals (CPRX)
9/12/2011 - 9/18/2011
40.98%
Option Care Health (OPCH)
5/2/2011 - 5/8/2011
40.3%
Aris Mining (ARMN)
12/26/2011 - 1/1/2012
39.4%
Sarepta Therapeutics (SRPT)
12/19/2011 - 12/25/2011
38.74%
Amicus Therapeutics (FOLD)
1/10/2011 - 1/16/2011
38.03%
Mid-cap stocks are treated as having a market cap between $2B and $10B.