DU1Attribution.java

package org.drip.sample.treasuryfuturespnl;

import java.util.List;

import org.drip.analytics.date.JulianDate;
import org.drip.feed.loader.*;
import org.drip.historical.attribution.*;
import org.drip.numerical.common.FormatUtil;
import org.drip.service.env.EnvManager;
import org.drip.service.product.TreasuryFuturesAPI;

/*
 * -*- mode: java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 */

/*!
 * Copyright (C) 2018 Lakshmi Krishnamurthy
 * Copyright (C) 2017 Lakshmi Krishnamurthy
 * Copyright (C) 2016 Lakshmi Krishnamurthy
 * 
 *  This file is part of DRIP, a free-software/open-source library for buy/side financial/trading model
 *      libraries targeting analysts and developers
 *      https://lakshmidrip.github.io/DRIP/
 *  
 *  DRIP is composed of four main libraries:
 *  
 *  - DRIP Fixed Income - https://lakshmidrip.github.io/DRIP-Fixed-Income/
 *  - DRIP Asset Allocation - https://lakshmidrip.github.io/DRIP-Asset-Allocation/
 *  - DRIP Numerical Optimizer - https://lakshmidrip.github.io/DRIP-Numerical-Optimizer/
 *  - DRIP Statistical Learning - https://lakshmidrip.github.io/DRIP-Statistical-Learning/
 * 
 *  - DRIP Fixed Income: Library for Instrument/Trading Conventions, Treasury Futures/Options,
 *      Funding/Forward/Overnight Curves, Multi-Curve Construction/Valuation, Collateral Valuation and XVA
 *      Metric Generation, Calibration and Hedge Attributions, Statistical Curve Construction, Bond RV
 *      Metrics, Stochastic Evolution and Option Pricing, Interest Rate Dynamics and Option Pricing, LMM
 *      Extensions/Calibrations/Greeks, Algorithmic Differentiation, and Asset Backed Models and Analytics.
 * 
 *  - DRIP Asset Allocation: Library for model libraries for MPT framework, Black Litterman Strategy
 *      Incorporator, Holdings Constraint, and Transaction Costs.
 * 
 *  - DRIP Numerical Optimizer: Library for Numerical Optimization and Spline Functionality.
 * 
 *  - DRIP Statistical Learning: Library for Statistical Evaluation and Machine Learning.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *   
 *  You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  
 *  See the License for the specific language governing permissions and
 *      limitations under the License.
 */

/**
 * DU1Attribution demonstrates the Invocation of the Historical PnL Horizon PnL Attribution analysis for the
 *  DU1 Series.
 *
 * @author Lakshmi Krishnamurthy
 */

public class DU1Attribution {

    public static final void main (
        final String[] args)
        throws Exception
    {
        EnvManager.InitEnv ("");

        String strPrintLocation = "C:\\DRIP\\CreditAnalytics\\Daemons\\Transforms\\TreasuryFuturesCloses\\DU1ClosesReconstitutor.csv";

        CSVGrid csvGrid = CSVParser.StringGrid (
            strPrintLocation,
            true
        );

        JulianDate[] adtSpot = csvGrid.dateArrayAtColumn (0);

        double[] adblConversionFactor = csvGrid.doubleArrayAtColumn (1);

        double[] adblCleanPrice = csvGrid.doubleArrayAtColumn (2);

        double[] adblCoupon = csvGrid.doubleArrayAtColumn (3);

        JulianDate[] adtEffective = csvGrid.dateArrayAtColumn (4);

        JulianDate[] adtMaturity = csvGrid.dateArrayAtColumn (5);

        JulianDate[] adtExpiry = csvGrid.dateArrayAtColumn (6);

        List<PositionChangeComponents> lsPCC = TreasuryFuturesAPI.HorizonChangeAttribution (
            "DBR",
            adtEffective,
            adtMaturity,
            adblCoupon,
            adtExpiry,
            adtSpot,
            adblCleanPrice,
            adblConversionFactor
        );

        System.out.println ("FirstDate, SecondDate, ExpiryDate, CTD Bond, Expiry Clean Price, Conversion Factor, 1D Gross PnL, 1D Market PnL, 1D Roll-down PnL, 1D Accrual PnL, 1D Explained PnL, 1D Unexplianed PnL");

        for (PositionChangeComponents pcc : lsPCC) {
            TreasuryFuturesMarketSnap tfpms = (TreasuryFuturesMarketSnap) pcc.pmsSecond();

            System.out.println (
                pcc.firstDate() + ", " +
                pcc.secondDate() + ", " +
                tfpms.expiryDate() + ", " +
                tfpms.ctdName() + ", " +
                FormatUtil.FormatDouble (tfpms.expiryCleanPrice(), 1, 5, 1.) + ", " +
                FormatUtil.FormatDouble (tfpms.conversionFactor(), 1, 5, 1.) + ", " +
                FormatUtil.FormatDouble (pcc.grossChange(), 2, 2, 10000.) + ", " +
                FormatUtil.FormatDouble (pcc.marketRealizationChange(), 2, 2, 10000.) + ", " +
                FormatUtil.FormatDouble (pcc.marketRollDownChange(), 2, 2, 10000.) + ", " +
                FormatUtil.FormatDouble (pcc.accrualChange(), 2, 2, 10000.) + ", " +
                FormatUtil.FormatDouble (pcc.explainedChange(), 2, 2, 10000.) + ", " +
                FormatUtil.FormatDouble (pcc.unexplainedChange(), 2, 2, 10000.)
            );
        }
    }
}