best large cap stock february 2009 week

Insmed (INSM) had the best week in February 2009 by a large-cap US stock the week of February 9, 2009, returning 72.8%.

ASSETWEEK% RETURN
Insmed (INSM)
2/9/2009 - 2/15/2009
72.75%
Fifth Third Bancorp (FITB)
2/23/2009 - 3/1/2009
66.12%
DR Horton (DHI)
2/2/2009 - 2/8/2009
54.91%
Cadence Design Systems (CDNS)
2/2/2009 - 2/8/2009
45.16%
Cheniere Energy (LNG)
2/2/2009 - 2/8/2009
43.83%
Builders FirstSource (BLDR)
2/2/2009 - 2/8/2009
41.73%
Rambus (RMBS)
2/23/2009 - 3/1/2009
35.66%
Rio Tinto ADR (RIO)
2/2/2009 - 2/8/2009
33.58%
State Street (STT)
2/2/2009 - 2/8/2009
33.2%
Steel Dynamics (STLD)
2/2/2009 - 2/8/2009
32.09%
Fidelity National Financial (FNF)
2/2/2009 - 2/8/2009
31.79%
ArcelorMittal SA ADR (MT)
2/2/2009 - 2/8/2009
30.16%
Vale SA ADR (VALE)
2/2/2009 - 2/8/2009
29.86%
Akamai Technologies (AKAM)
2/2/2009 - 2/8/2009
28.01%
US Bancorp (USB)
2/23/2009 - 3/1/2009
27.88%
Cigna (CI)
2/2/2009 - 2/8/2009
27.75%
Rockwell Automation (ROK)
2/2/2009 - 2/8/2009
27.6%
Electronic Arts (EA)
2/2/2009 - 2/8/2009
27.24%
Builders FirstSource (BLDR)
2/9/2009 - 2/15/2009
27.12%
NVIDIA (NVDA)
2/2/2009 - 2/8/2009
26.09%
Lennar (LEN.B)
2/2/2009 - 2/8/2009
25.96%
Illumina (ILMN)
2/2/2009 - 2/8/2009
25.93%
Celsius (CELH)
2/2/2009 - 2/8/2009
25.3%
BHP (BHP)
2/2/2009 - 2/8/2009
24.87%
Western Digital (WDC)
2/2/2009 - 2/8/2009
24.72%
Large-cap stocks are treated as having a market cap of $10B+.