Software as a service (SAAS) featuring software for use in monitoring risk, exposure, mandates directed to, and performance of financial investments, designing models that revalue options to properly account for non-linearities in potential losses, and value at risk (VaR) time series control analysis that compares and analyzes VaR projections versus subsequent actual profit/losses; drill-down attributing of profits and/or losses for accounts, funds, or trader strategy at the sector, product, symbol, or instrument levels, preparing on-demand performance graphs and statistics, conducting daily look-throughs across portfolios providing a library of stress and scenario models and generating analytical data; middle office functions, namely, reconciliations, trade allocations, margin calculations, commission and fee reconciliations, dividend and interest reconciliations and break resolutions and back office data and reporting, including pre-market, intra-day, and end-of-day financial data and analytics reports for investment managers, hedge funds overseers, funds of funds managers, commodity trading advisors and commodity pool operators; providing live positions and profit and loss (PandL) attribution with portfolio exposures; providing PandL monitoring for compliance purposes