Portfolio Models Click on a model link below to view or download the model. The models with a .ltx extension are formatted for traditional LINDO, .lng and .lg4 for LINGO and .xls for What'sBest!. BONDS.xls CAPBUDPS.xls CASHBALN.xls DNRISK.lng DNRISKWB.xls FACTOR.ltx FINPLAN.ltx GENPRT.lng MARKOW.c MARKSCEN.ltx MARKWTZ.ltx MFPLAN.ltx OPTION.lng OPTIONB.lng OPTONFX.lng PBOND.lng PORT.c PORTCARD.lng PORTCOST.xls PORTHEDG.lng PORTMTCH.lng PORTSCEN.xls PORTVAR.lng PRTSCEN.lng PORTAX.lng PORTCVAR.lng PORTFOLIO_BASIC.xls PORTFOLIO_CORREL.xls PORTFOLIO_FACT.xls PORTFOLIO_HEDGE.xls PORTFOLIO_MATCH.xls PORTFOLIO_SCENE.xls PORTFOLIO_SCENE_DERIVED.xls PORTFOLIO_SCENE_HEDGE.xls PORTFOLIO_SCENE_MATCH.xls PORTFOLIO_SEMI_V.xls PORTFOLIO_SHARPE.xls PORTFOLIO_TAX.xls PORTFOLIO_TRANS.xls PORTFOLIO_VAR.xls PORTFOLIORF.xls RISKFREE.ltx SCENARIO.ltx SEMIVARI.ltx STOCHAST.ltx StyleAnlys.lg4 StyleAnlys_wb.xls TAXPLAN.ltx TRANCOST.ltx