DisplayYCHedgeSens2 Example VBA

VBA Example - DisplayYCHedgeSens2![]() ![]() ![]() ![]() ![]() ' ################################################################################## ' The first function here DisplayYCHedgeSens2(), contains a series of ' function calls leading upto the main function call, the second function ' within this file ( DisplayYCHedgeSens2Part() ). ' which contains the answer that we are looking for.![]() ' The first function here is simply an example of how to construct the parameters ' in order acquire either a string Key (that is to be passed to other functions) ' or a computed result.![]() ' If you are viewing this source code from the chm or web help file you can use the ' outlining features to collapse certain sections of the code for better readability. ' ################################################################################## ![]() ![]() ' Add a reference to the CTQL_VBA_API.xla file via the Tools->Reference menu (within the VBA editor). ' This holds VBA class objects for communicating with the CTQuantToolsXL20.dll Excel Addin ' This XLA does not use COM and has access to all the financial objects created via the spreadsheet functions.![]() ![]() ' Some global parameter in order to append to user defined keys. ' We use it here to ensure that we have unique Keys (in the case several of our examples ' use the same key-name) ' In normal use, a user defined string will be used and so this variable will be pointless. Global nCTQryIRRiskGlobal As Long Public Function VB_EX_DisplayYCHedgeSens2() As Variant![]() nCTQryIRRiskGlobal = nCTQryIRRiskGlobal + 1 On Error GoTo err_Generic ![]() ' Creates a centralized valuation date object.![]() Dim MyValuationDate As String MyValuationDate = _ ValueDateObjPart()![]() ![]() ![]() ' UK date calendar used within the UK stock exchange.![]() Dim MyCALUKExchange As String MyCALUKExchange = _ CALUKExchangePart()![]() ![]() ![]() ' EURO calendar used for holiday adjustments.![]() Dim MyEuroCal As String MyEuroCal = _ CALEUROPart()![]() ![]() ![]() ' Creates a Deposit template which is almost identical to a Libor ' Index, but without the YieldCurve information. Dim MyDepoTPL As String MyDepoTPL = _ CreateDepoTemplatePart( _ MyCALUKExchange, _ MyEuroCal)![]() ![]() ![]() ' Creates a Swap template which is almost identical to the definition ' of the parameters of a swap contract, but without the swap duration, ' buysell, and YieldCurve information. Dim MySwapTPL As String MySwapTPL = _ CreateSwapTemplatePart( _ MyEuroCal, _ MyDepoTPL)![]() ![]() ![]() ' Creates a yield curve using market rates (No cross-currency ' Swaps). Dim MyMiniYC As String MyMiniYC = _ MKTYC_D__3Part( _ MyValuationDate, _ MyDepoTPL, _ MySwapTPL)![]() ![]() ![]() ' Creates a discount curve from Tenors (or Dates) and discount ' factor inputs. Dim MyDiscountCurve2 As String MyDiscountCurve2 = _ DiscountCurve2Part( _ MyValuationDate, _ MyDepoTPL, _ MySwapTPL)![]() ![]() ![]() ' Given a Fixing YieldCurve and a Discounting YieldCurve and an ' array of hedge instrument tenors, this function will display ' the sensitivity vector (delta) on each of the hedge instruments ' (for a unit notional). Dim resDisplayYCHedgeSens2 As Variant resDisplayYCHedgeSens2 = _ DisplayYCHedgeSens2Part( _ MyMiniYC, _ MyDiscountCurve2)![]() ' This is the result we are looking for. VB_EX_DisplayYCHedgeSens2 = resDisplayYCHedgeSens2![]() Exit Function err_Generic: MsgBox "Error: " & Err.Number & vbCrLf & Err.Description End Function ![]() ![]() ' ///////////////////////////////////////////////////////////////////![]() Private Function DisplayYCHedgeSens2Part( _ MyMiniYC As String, _ MyDiscountCurve2 As String) As Variant![]() ![]() ' Create example range for parameter DisplayYCHedgeSens2_HedgeTenors![]() ' Column vector of 10 rows (indexed from 0, highest index of 9) Dim DisplayYCHedgeSens2_HedgeTenors(9, 0) As Variant DisplayYCHedgeSens2_HedgeTenors(0, 0) = "3M" DisplayYCHedgeSens2_HedgeTenors(1, 0) = "6M" DisplayYCHedgeSens2_HedgeTenors(2, 0) = "1Y" DisplayYCHedgeSens2_HedgeTenors(3, 0) = "2Y" DisplayYCHedgeSens2_HedgeTenors(4, 0) = "3Y" DisplayYCHedgeSens2_HedgeTenors(5, 0) = "5Y" DisplayYCHedgeSens2_HedgeTenors(6, 0) = "7Y" DisplayYCHedgeSens2_HedgeTenors(7, 0) = "10Y" DisplayYCHedgeSens2_HedgeTenors(8, 0) = "15Y" DisplayYCHedgeSens2_HedgeTenors(9, 0) = "20Y" ![]() ![]() ' Excel function call is : "CT.RSK.DisplayYCHedgeSens2()"![]() ' Given a Fixing YieldCurve and a Discounting YieldCurve and an ' array of hedge instrument tenors, this function will display ' the sensitivity vector (delta) on each of the hedge instruments ' (for a unit notional). Dim rDisplayYCHedgeSens2 As Variant ' We call the CreateCTQryIRRisk() function via the CTQL module exposed from the CTQL_VBA_API.xla addin. Dim oCTQryIRRisk As CTQryIRRisk Set oCTQryIRRisk = CTQL.CreateCTQryIRRisk() rDisplayYCHedgeSens2 = oCTQryIRRisk.DisplayYCHedgeSens2( _ MyMiniYC, _ MyDiscountCurve2, _ DisplayYCHedgeSens2_HedgeTenors)![]() ![]() DisplayYCHedgeSens2Part = rDisplayYCHedgeSens2 End Function ![]() ![]() ![]() ![]() |