Tình hình mình đang muốn combine 1 script như bên dưới nhưng lại không biết nó lỗi ở đâu. Anh em nào rành về vụ này xin giúp đỡ hứa có hậu tạ :) Spoiler: Code Mã: // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © ekrem6nel //@version=5 indicator('DCF Valuation') expectedGrowthRate = input(0.10) marginOfSafety = input(0.25) growthDeclineRate = input(0.05) year10FCFMultiplier = input(12) length = input.int(title='Beta Window', defval=300, minval=1) Rm = input.float(title='Rm', defval=0.06, minval=-100000, maxval=100000, step=0.01) src = input(title='Source', defval=close) financial_id = input(title='Rd Financial ID', defval='EF_INTEREST_DEBT') //WACC var float q1_preferedDiv = 0.0 var float q2_preferedDiv = 0.0 var float q3_preferedDiv = 0.0 var float q4_preferedDiv = 0.0 var float q1_taxes = 0.0 var float q2_taxes = 0.0 var float q3_taxes = 0.0 var float q4_taxes = 0.0 var float q1_preTaxIncome = 0.0 var float q2_preTaxIncome = 0.0 var float q3_preTaxIncome = 0.0 var float q4_preTaxIncome = 0.0 preferedDiv = request.financial(syminfo.tickerid, 'PREFERRED_DIVIDENDS', 'FY') taxes = request.financial(syminfo.tickerid, 'INCOME_TAX', 'FY') preTaxIncome = request.financial(syminfo.tickerid, 'PRETAX_INCOME', 'FY') TSO = request.financial(syminfo.tickerid, 'TOTAL_SHARES_OUTSTANDING', 'FY') totalLiabiliteis = request.financial(syminfo.tickerid, 'TOTAL_LIABILITIES', 'FY') preferedStock = request.financial(syminfo.tickerid, 'PREFERRED_STOCK_CARRYING_VALUE', 'FY') Rd = request.financial(syminfo.tickerid, 'EF_INTEREST_DEBT', 'FY') if preferedDiv != q1_preferedDiv q4_preferedDiv := q3_preferedDiv q3_preferedDiv := q2_preferedDiv q2_preferedDiv := q1_preferedDiv q1_preferedDiv := preferedDiv q1_preferedDiv if taxes != q1_taxes q4_taxes := q3_taxes q3_taxes := q2_taxes q2_taxes := q1_taxes q1_taxes := taxes q1_taxes if preTaxIncome != q1_preTaxIncome q4_preTaxIncome := q3_preTaxIncome q3_preTaxIncome := q2_preTaxIncome q2_preTaxIncome := q1_preTaxIncome q1_preTaxIncome := preTaxIncome q1_preTaxIncome preferedDiv_TTM = (q1_preferedDiv + q2_preferedDiv + q3_preferedDiv + q4_preferedDiv) * -1 taxes_TTM = (q1_taxes + q2_taxes + q3_taxes + q4_taxes) * -1 preTaxIncome_TTM = q1_preTaxIncome + q2_preTaxIncome + q3_preTaxIncome + q4_preTaxIncome mktCap = TSO * close E = mktCap D = totalLiabiliteis P = preferedStock // V - total value of capital V = E + D + P res = timeframe.period sym_2 = 'VN10Y' Rf = request.security(sym_2, res, src) / 100.0 sym_1 = 'VNINDEX' ovr = request.security(sym_1, res, src) ret = (src - src[1]) / src retb = (ovr - ovr[1]) / ovr secd = ta.stdev(ret, length) mktd = ta.stdev(retb, length) Beta = ta.correlation(ret, retb, length) * secd / mktd B = Beta Re = Rf + B * (Rm - Rf) Rp = preferedDiv_TTM / preferedStock Rp := Rp ? Rp : 0 T = taxes_TTM / preTaxIncome_TTM WACC = E / V * Re + D / V * Rd * (1 - T) + P / V * Rp //WACC discountRate = WACC npv(value, discountRate, numberOfPeriods) => value / math.pow(1 + discountRate, numberOfPeriods) fcf(baseValue, growthRate, growthDeclineRate, numberOfPeriods) => baseValue * (1 + growthRate * math.pow(1 - growthDeclineRate, numberOfPeriods - 1)) freeCashFlow = request.financial(syminfo.tickerid, 'FREE_CASH_FLOW', 'FY') //expectedGrowthRate = security(syminfo.tickerid, "1W", ema(roc(ema(freeCashFlow, 200), 12), 50)/100) //expectedGrowthRate=financial(syminfo.tickerid, "SUSTAINABLE_GROWTH_RATE", "FQ")/100 //plot(expectedGrowthRate) conservativeGrowthRate = expectedGrowthRate * (1 - marginOfSafety) year1FCF = freeCashFlow * (1 + conservativeGrowthRate) year2FCF = fcf(year1FCF, conservativeGrowthRate, growthDeclineRate, 2) year3FCF = fcf(year2FCF, conservativeGrowthRate, growthDeclineRate, 3) year4FCF = fcf(year3FCF, conservativeGrowthRate, growthDeclineRate, 4) year5FCF = fcf(year4FCF, conservativeGrowthRate, growthDeclineRate, 5) year6FCF = fcf(year5FCF, conservativeGrowthRate, growthDeclineRate, 6) year7FCF = fcf(year6FCF, conservativeGrowthRate, growthDeclineRate, 7) year8FCF = fcf(year7FCF, conservativeGrowthRate, growthDeclineRate, 8) year9FCF = fcf(year8FCF, conservativeGrowthRate, growthDeclineRate, 9) year10FCF = fcf(year9FCF, conservativeGrowthRate, growthDeclineRate, 10) year1NPVFCF = npv(year1FCF, discountRate, 1) year2NPVFCF = npv(year2FCF, discountRate, 2) year3NPVFCF = npv(year3FCF, discountRate, 3) year4NPVFCF = npv(year4FCF, discountRate, 4) year5NPVFCF = npv(year5FCF, discountRate, 5) year6NPVFCF = npv(year6FCF, discountRate, 6) year7NPVFCF = npv(year7FCF, discountRate, 7) year8NPVFCF = npv(year8FCF, discountRate, 8) year9NPVFCF = npv(year9FCF, discountRate, 9) year10NPVFCF = npv(year10FCF, discountRate, 10) totalNPVFCF = year1NPVFCF + year2NPVFCF + year3NPVFCF + year4NPVFCF + year5NPVFCF + year6NPVFCF + year7NPVFCF + year8NPVFCF + year9NPVFCF + year10NPVFCF year10FCFValue = year10FCFMultiplier * year10NPVFCF cashAndEquivalents = request.financial(syminfo.tickerid, 'CASH_N_EQUIVALENTS', 'FY') totalLiabilities = request.financial(syminfo.tickerid, 'TOTAL_LIABILITIES', 'FY') companyValue = totalNPVFCF + year10FCFValue + cashAndEquivalents - totalLiabilities numberOfShares = request.financial(syminfo.tickerid, 'TOTAL_SHARES_OUTSTANDING', 'FY') valuePerShare = companyValue / numberOfShares c = valuePerShare > 0 ? valuePerShare > close ? color.green : color.red : color.gray plot(valuePerShare > 0 ? valuePerShare : 0, color=c)
