Measure, calculate, analyze and report on daily and periodic composite, index and portfolio performance, security level data and performance related statistics for assigned asset class portfolios, performance attribution, security/portfolio characteristics/analytics, asset modeling, investment analytics and performance related statistics for assigned asset class portfolios; ensure accuracy and reasonableness of output. Ensure accurate and timely distribution of GIPS composite performance along with total return investment performance and risk measures for portfolios and benchmarks, attribution, characteristics/analytics, risk measures, and analytics for portfolio and benchmark.