what is the most performance mid cap stock between may 30 2012 and august 30 2012

Sarepta Therapeutics (SRPT) had the highest return between May 30, 2012 and August 30, 2012 by a mid-cap US stock, returning 238%.

ASSET DATE % RETURN
Sarepta Therapeutics (SRPT)
5/30/2012 - 8/30/2012
238.03%
Catalyst Pharmaceuticals (CPRX)
5/30/2012 - 8/30/2012
155.65%
Madrigal Pharmaceuticals (MDGL)
5/30/2012 - 8/30/2012
56.9%
Archrock (AROC)
5/30/2012 - 8/30/2012
48.77%
KB Home (KBH)
5/30/2012 - 8/30/2012
42.65%
Cirrus Logic (CRUS)
5/30/2012 - 8/30/2012
40.14%
Ionis Pharmaceuticals (IONS)
5/30/2012 - 8/30/2012
38.98%
Radian (RDN)
5/30/2012 - 8/30/2012
38.28%
IPG Photonics (IPGP)
5/30/2012 - 8/30/2012
38.06%
Ligand Pharmaceuticals (LGND)
5/30/2012 - 8/30/2012
37.77%
HF Sinclair (DINO)
5/30/2012 - 8/30/2012
36.98%
Louisiana-Pacific (LPX)
5/30/2012 - 8/30/2012
35.75%
New York Times (NYT)
5/30/2012 - 8/30/2012
35.3%
VEON (VEON)
5/30/2012 - 8/30/2012
34.93%
Universal Display (OLED)
5/30/2012 - 8/30/2012
34.9%
InterDigital (IDCC)
5/30/2012 - 8/30/2012
34.39%
Cemex SAB de CV ADR (CX)
5/30/2012 - 8/30/2012
34.15%
Sirius XM (SIRI)
5/30/2012 - 8/30/2012
33.68%
Urban Outfitters (URBN)
5/30/2012 - 8/30/2012
32.85%
CNO Financial (CNO)
5/30/2012 - 8/30/2012
31.57%
Gap (GAP)
5/30/2012 - 8/30/2012
31.31%
First Majestic Silver (AG)
5/30/2012 - 8/30/2012
31.06%
Yelp (YELP)
5/30/2012 - 8/30/2012
28.34%
LG Display (LPL)
5/30/2012 - 8/30/2012
28.2%
MYR (MYRG)
5/30/2012 - 8/30/2012
28.08%
Mid-cap stocks are treated as having a market cap between $2B and $10B.