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iQrank released 01 November 2011, 09.45
Public domain screenshots 11 December 2010, 18.12

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PORTFOLIO
Present portfolio * Paste your current portfolio here. Use the iQfront syntax. For example, type in +150*AAPL+100*XOM-100*M if you are currently long 150 Apple, long 100 Exxon Mobil and short 100 Macy's.
REPORTING
From * Report from date (dd-mmm-yyyy).
To * Report to date (dd-mmm-yyyy).
Index Reference index (if any) to compare. For example, use ^GSPC for S&P 500.
PORTFOLIO OPTIMIZATION
Optimize Tick to carry out mean-variance portfolio optimization.
No short selling Tick to disallow short selling in optimal portfolios.
Emphasis on recent data For example, 2x means recent historical data is considered twice as important for predicting future returns and risks.
Risk-free rate The riskless rate of return (% / year), e.g. as implied by short-term US government bonds.
SENSITIVITY ANALYSIS
Perform Tick to carry out sensitivity analysis for the optimal portfolio.
Ticker Portfolio ticker symbol for which sensitivity analysis should be carried out (must be one of your portfolio constituents).