worst performing stocks, between april 23 2011 and june 30 2011, with a market cap of more than 10b

Marathon Petroleum (MPC) had the lowest return between April 23, 2011 and June 30, 2011 by a US stock with a market cap of $10B+, returning -93.2%.

ASSET DATE % RETURN
Marathon Petroleum (MPC)
4/23/2011 - 6/30/2011
-93.19%
Micron Technology (MU)
4/23/2011 - 6/30/2011
-34.73%
Ciena (CIEN)
4/23/2011 - 6/30/2011
-33.31%
Rambus (RMBS)
4/23/2011 - 6/30/2011
-26.78%
Suzano Papel e Celulose SA ADR (SUZ)
4/23/2011 - 6/30/2011
-25.87%
Coeur Mining (CDE)
4/23/2011 - 6/30/2011
-25.1%
Exelixis (EXEL)
4/23/2011 - 6/30/2011
-24.13%
Wheaton Precious Metals (WPM)
4/23/2011 - 6/30/2011
-23.78%
Trimble (TRMB)
4/23/2011 - 6/30/2011
-22.29%
Akamai Technologies (AKAM)
4/23/2011 - 6/30/2011
-22.1%
Celestica (CLS)
4/23/2011 - 6/30/2011
-21.29%
Nokia (NOK)
4/23/2011 - 6/30/2011
-20.93%
United Therapeutics (UTHR)
4/23/2011 - 6/30/2011
-20.91%
NXP Semiconductors (NXPI)
4/23/2011 - 6/30/2011
-20.21%
Lloyds Banking Group PLC ADR (LYG)
4/23/2011 - 6/30/2011
-20.21%
Builders FirstSource (BLDR)
4/23/2011 - 6/30/2011
-19.48%
Westlake Chemical (WLK)
4/23/2011 - 6/30/2011
-19.41%
Advanced Micro Devices (AMD)
4/23/2011 - 6/30/2011
-19.38%
Gold Fields Ltd ADR (GFI)
4/23/2011 - 6/30/2011
-19.35%
Stifel Financial (SF)
4/23/2011 - 6/30/2011
-19.25%
CNH Industrial (CNH)
4/23/2011 - 6/30/2011
-18.84%
Skyworks Solutions (SWKS)
4/23/2011 - 6/30/2011
-18.77%
Logitech International (LOGI)
4/23/2011 - 6/30/2011
-18.61%
Pan American Silver (PAAS)
4/23/2011 - 6/30/2011
-18.61%
Lennox International (LII)
4/23/2011 - 6/30/2011
-18.23%