worst performing mid-cap stock in 2007

Quantum Computing  (QUBT) had the lowest return in 2007 by a mid-cap US stock, returning -99.5%.

ASSET YEAR % RETURN
Quantum Computing  (QUBT)
2007
-99.5%
TG Therapeutics (TGTX)
2007
-88.46%
Radian (RDN)
2007
-78.36%
American Airlines (AAL)
2007
-72.7%
M/I Homes (MHO)
2007
-72.24%
Meritage (MTH)
2007
-69.47%
MGIC Investment (MTG)
2007
-64.05%
Trex (TREX)
2007
-63.46%
Energy Fuels (UUUU)
2007
-62.3%
Camtek (CAMT)
2007
-60.19%
SLM (SLM)
2007
-58.49%
Seacoast Banking Corporation of Florida (SBCF)
2007
-56.95%
KB Home (KBH)
2007
-56.66%
Bancorp (TBBK)
2007
-54.66%
Group 1 Automotive (GPI)
2007
-53.58%
Nelnet (NNI)
2007
-52.84%
CorVel (CRVL)
2007
-52.72%
NovaGold Resources (NG)
2007
-51.72%
Griffon (GFF)
2007
-51.37%
United Community Banks (UCB)
2007
-50.67%
Lattice Semiconductor (LSCC)
2007
-50.46%
Lithia Motors (LAD)
2007
-50.05%
Cytokinetics (CYTK)
2007
-49.95%
Sanmina (SANM)
2007
-47.4%
WNS (WNS)
2007
-47.17%
Mid-cap stocks are treated as having a market cap between $2B and $10B.