wehub-resource-sync
34 lines
1.5 KiB
C#
34 lines
1.5 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System.Linq;
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namespace QuantConnect.Indicators
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{
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/// <summary>
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/// The Advance Decline Volume Ratio is a Breadth indicator calculated as ratio of
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/// summary volume of advancing stocks to summary volume of declining stocks.
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/// AD Volume Ratio is used in technical analysis to see where the main trading activity is focused.
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/// </summary>
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public class AdvanceDeclineVolumeRatio : AdvanceDeclineIndicator
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="AdvanceDeclineVolumeRatio"/> class
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/// </summary>
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public AdvanceDeclineVolumeRatio(string name = "A/D Volume Rate")
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: base(name, (entries) => entries.Sum(x => x.Volume), (advance, decline) => decline == 0m ? advance : advance / decline) { }
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}
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}
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