How To Calculate Chaikin Money Flow (CMF) using Java?

by darby_thiel , in category: Technical Analysis , 2 months ago

How To Calculate Chaikin Money Flow (CMF) using Java?

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1 answer

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by caitlyn , a month ago

@darby_thiel 

To calculate Chaikin Money Flow (CMF) using Java, you can follow these steps:

  1. Create a Java class with a method to calculate CMF. Here's an example implementation:
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public class CMFCalculator {
    
    public static double calculateCMF(double[] closePrices, double[] highPrices, double[] lowPrices, int[] volumes, int period) {
        
        double[] moneyFlowVolume = new double[closePrices.length];
        double[] moneyFlowMultiplier = new double[closePrices.length];
        
        double sumMFV = 0;
        double sumVolume = 0;
        
        for (int i = 0; i < closePrices.length; i++) {
            moneyFlowVolume[i] = ((closePrices[i] - lowPrices[i]) - (highPrices[i] - closePrices[i])) / (highPrices[i] - lowPrices[i]) * volumes[i];
            moneyFlowMultiplier[i] = moneyFlowVolume[i] * ((double)volumes[i]);
            
            if (i >= period) {
                sumMFV -= moneyFlowMultiplier[i - period];
                sumVolume -= volumes[i - period];
            }
            
            sumMFV += moneyFlowMultiplier[i];
            sumVolume += volumes[i];
            
            double cmf = sumMFV / sumVolume;
            
            return cmf;
        }
    }
}


  1. In your main class or method, you can call the calculateCMF method with the necessary input parameters:
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public class Main {
    public static void main(String[] args) {
        double[] closePrices = {100, 105, 110, 115, 120};
        double[] highPrices = {105, 110, 115, 120, 125};
        double[] lowPrices = {95, 100, 105, 110, 115};
        int[] volumes = {100000, 110000, 120000, 130000, 140000};
        int period = 5;
        
        double cmf = CMFCalculator.calculateCMF(closePrices, highPrices, lowPrices, volumes, period);
        
        System.out.println("Chaikin Money Flow (CMF): " + cmf);
    }
}


  1. Run your Java program and check the output to see the calculated Chaikin Money Flow (CMF) value. Adjust the input parameters and period value as needed for your specific data set.