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−⎟⎠⎞⎜⎝⎛+=mmAPREAR2.()()()ttrrCrrCrCPV−+−=+−=11113.()()()TTTTrFrcrcrcp+++++++=1111221L4.()grDgrgDp−=−+=10015.()hrg−=1*6()grghEp−+=1007.()nnniiiRRRRREππππ+++==∑=L22111~8.()()()∑=−=niiiRERR122~~πσFormulaSheetAcF214PrinciplesofFinance1()()()()∑=−−=niBBiAiAiBARERRERRR1~~~,~covπ()10.()()()BABABARRRR~~~,~cov,σσρ=11.()211rwwrrP−+=12.()()22221122122112σσσρσσ−+−+=13.21122221211222min2σσρσσσσρσ−+−=w14.()()()()()211221212221211222211σσρσσσσρσffffffrrrrrrrrrrrrw−+−−−+−−−−=15.CMLPMfMfprrrrσσ−+=16.(SML)()fMifirrrr−+=β17.BetaMiiMMiMiσσρσσβ==218.(WACC)()()EDcArEDErEDDWACCr++−+==τ1)FormulaSheetAcF214PrinciplesofFinance2=1120.0spXecr+=+−τ21.Black-Scholes()()21dNXedSNcrτ−−=()()12dSNdNXepr−−−=−τwhere()()τστσ212/ln++=rXSdτσ−=12ddFormulaSheetAcF214PrinciplesofFinance3