Stochastic without limit 0 to 100

i try to make stochastic without limit. but i don't know why it's yet between 0 to 1.

actully i don't know why Bars.ClosePrices[index] - LowerResult is always positive?

note: i want to use high and low insist of close price.

using System;
using cAlgo.API;
using cAlgo.API.Internals;
using cAlgo.API.Indicators;
using cAlgo.Indicators;

namespace cAlgo
{
    [Indicator(IsOverlay = false, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class st : Indicator
    {


        [Parameter("Period", DefaultValue = 26)]
        public int Period { get; set; }


        [Output("resualt", LineColor = "Gray", PlotType = PlotType.Line, LineStyle = LineStyle.LinesDots, Thickness = 1)]
        public IndicatorDataSeries Result { get; set; }

        private double UpperResult;
        private double LowerResult;

        protected override void Initialize()
        {


        }

        public override void Calculate(int index)
        {

            UpperResult = Bars.HighPrices.Maximum(Period);
            LowerResult = Bars.LowPrices.Minimum(Period);

            Result[index] = (Bars.ClosePrices[index] - LowerResult) / (UpperResult - LowerResult);
            
        }

    }

}