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2026-07-13 13:02:50 +08:00

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C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* 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.
*/
using System;
namespace QuantConnect.Report
{
/// <summary>
/// Represents a period of time where the drawdown ranks amongst the top N drawdowns.
/// </summary>
public class DrawdownPeriod
{
/// <summary>
/// Start of the drawdown period
/// </summary>
public DateTime Start { get; }
/// <summary>
/// End of the drawdown period
/// </summary>
public DateTime End { get; }
/// <summary>
/// Loss in percent from peak to trough
/// </summary>
public double PeakToTrough { get; }
/// <summary>
/// Loss in percent from peak to trough - Alias for <see cref="PeakToTrough"/>
/// </summary>
public double Drawdown => PeakToTrough;
/// <summary>
/// Creates an instance with the given start, end, and drawdown
/// </summary>
/// <param name="start">Start of the drawdown period</param>
/// <param name="end">End of the drawdown period</param>
/// <param name="drawdown">Max drawdown of the period</param>
public DrawdownPeriod(DateTime start, DateTime end, double drawdown)
{
Start = start;
End = end;
PeakToTrough = drawdown;
}
}
}