The WyCash Portfolio Management SystemOOPSLA '92 Experience Report The WyCash Portfolio Management System Ward Cunningham March 26, 1992 U.S. pension funds, corporations, and banks invest billions of dollars in the "cash" markets. Cash securities are generally considered those with a remaining term to maturity of less than one year, but can include those with maturities as long as five years. Incredibly diverse in nature, cash securit
