best performing mid to large cap stock week of june 8 2015

NexGen Energy (NXE) had the highest return the week of June 8, 2015 by a US stock with a market cap of $2B+, returning 33.2%.

ASSETWEEK% RETURN
NexGen Energy (NXE)
6/8/2015 - 6/14/2015
33.17%
Supernus Pharmaceuticals (SUPN)
6/8/2015 - 6/14/2015
17.53%
Huazhu (HTHT)
6/8/2015 - 6/14/2015
14.75%
Himax Technologies (HIMX)
6/8/2015 - 6/14/2015
14.42%
Ambarella (AMBA)
6/8/2015 - 6/14/2015
13.71%
Extreme Networks (EXTR)
6/8/2015 - 6/14/2015
13.03%
JOYY (JOYY)
6/8/2015 - 6/14/2015
12.81%
Vericel Corp Ord (VCEL)
6/8/2015 - 6/14/2015
12.74%
IAMGold (IAG)
6/8/2015 - 6/14/2015
11.06%
MaxLinear (MXL)
6/8/2015 - 6/14/2015
9.56%
James Hardie Industries PLC ADR (JHX)
6/8/2015 - 6/14/2015
8.2%
Kenon (KEN)
6/8/2015 - 6/14/2015
8.09%
Eli Lilly and (LLY)
6/8/2015 - 6/14/2015
7.99%
Encompass Health (EHC)
6/8/2015 - 6/14/2015
7.78%
Delek Logistics Partners (DKL)
6/8/2015 - 6/14/2015
7.54%
Huron Consulting (HURN)
6/8/2015 - 6/14/2015
7.5%
Summit Therapeutics (SMMT)
6/8/2015 - 6/14/2015
7.48%
Grupo Simec SAB de CV ADR (SIM)
6/8/2015 - 6/14/2015
7.43%
Paylocity (PCTY)
6/8/2015 - 6/14/2015
7.27%
Grupo Cibest (CIB)
6/8/2015 - 6/14/2015
6.95%
HealthEquity (HQY)
6/8/2015 - 6/14/2015
6.74%
FTAI Aviation (FTAI)
6/8/2015 - 6/14/2015
6.71%
Caseys General Stores (CASY)
6/8/2015 - 6/14/2015
6.66%
Kratos Defense & Security Solutions (KTOS)
6/8/2015 - 6/14/2015
6.66%
Palvella Therapeutics (PVLA)
6/8/2015 - 6/14/2015
6.64%