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quantconnect--lean/Common/Statistics/TradeEnums.cs
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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.
*/
namespace QuantConnect.Statistics
{
/// <summary>
/// Direction of a trade
/// </summary>
public enum TradeDirection
{
/// <summary>
/// Long direction (0)
/// </summary>
Long,
/// <summary>
/// Short direction (1)
/// </summary>
Short
}
/// <summary>
/// The method used to group order fills into trades
/// </summary>
public enum FillGroupingMethod
{
/// <summary>
/// A Trade is defined by a fill that establishes or increases a position and an offsetting fill that reduces the position size (0)
/// </summary>
FillToFill,
/// <summary>
/// A Trade is defined by a sequence of fills, from a flat position to a non-zero position which may increase or decrease in quantity, and back to a flat position (1)
/// </summary>
FlatToFlat,
/// <summary>
/// A Trade is defined by a sequence of fills, from a flat position to a non-zero position and an offsetting fill that reduces the position size (2)
/// </summary>
FlatToReduced
}
/// <summary>
/// The method used to match offsetting order fills
/// </summary>
public enum FillMatchingMethod
{
/// <summary>
/// First In First Out fill matching method (0)
/// </summary>
FIFO,
/// <summary>
/// Last In Last Out fill matching method (1)
/// </summary>
LIFO
}
}