Files
quantconnect--lean/Algorithm.CSharp/TimeInForceAlgorithm.cs
Michael Handschuh a46a551c03 Include Order.Tag/OrderEvent.Message in their ToString, Fix default tag values (#4797)
* Improve information tracked in regression's {algorithm}.{lang}.details.log

The details.log file aims at providing a diff-able document that quickly and
easily provides actionable information. Since many regression algorithms use
the algorithm's debug/error messaging facilities to log various pieces of algo
state. This document also support a configuration option: regression-high-fidelity-logging'
that logs EVERY piece of data, again, with the aim of providing an easily diff-able
documenbt to quickly highlight actionable information. I may have missed omse key
pieces of information here, but now that the entire QC knows about this regression
tool, if additional information is required then hopefully it's easy enough at this
point to extend the RegressionResultHandler to suit our needs.

The RegressionResultHandler was initially implemented to provide a concise log of
all orders. This was achieved by simply using the Order.ToString method. While
testing/investigating OptionExerciseOrder behavior, it became evident that more
information was required to properly identify the source of potential failures or
differences between previous regression test runs. This change adds logging for
almost every IResultHandler method and additionally attempts to capture the
actual portfolio impact of every OrderEvent. This is accomplished by logging
the portfolio's TotalPortfolioValue, Cash properties and the security's
SecurityHolding.Quantity property.

This change also standardizes the timestamps used to folloow the ISO-8601 format.

When using the RegressionResultHandler, it is highly recommeded to also disable
'forward-console-message' configuration option to ensure algorithm Debug/Error
message logging is done synchronously to ensure correct ordering with respect to
log messages via Log.Debug/Trace/Error.

* Fix typo in options OrderTests test case name

* Update SymbolRepresentation.GenerationOptionTickerOSI to extension method

Far more convenient as an extension method

* Improve R# default code formatting rules

Many of these rule changes focus on improving the readability of code,
with a particular emphasis on multi-line constructs, chained method calls
and multi-line method invocations/declarations.

* Add braces, use string interpolation and limit long lines

* Refactor OptionExerciseOrder.Quantity to indicate change in #contracts

For all other order types, the Order.Quantity indicates the change in the algorithm's
holdings upon order execution for the order's symbol. For OptionExerciseOrder, this
convention was broken. It appears as though only exercise was initially implemented,
in which case only long positions were supported and a code comment indicated that
only positive values of quantity were acceptable, indicating the number of contracts
to exercise. At a later date, assignment simulation was added and utilized a negative
order quantity. This caused some major inconsistencies in how models view exercise
orders compared to all other order types. This change brings OptionExerciseOrder.Quantity
into alignment with the other order types by making it represent the change in holdings
quantity upon order execution.

This change was originally going to be much larger, but in order to minimize risks and to
make for an easier review experience, the additional changes will be committed separately
and pushed in their own PR. Some of the issues identified include:
* Manual Exercise (especially for OTM) is not covered
* Margin Calculations (in particular taking into account opposing contracts held)
* IBrokerage.OptionPositionAssigned is raised for exercise (later filtered by tx handler)

Fixes OptionPortfolioModelTests to use exercise model to properly model exercise of
non-account quote currency option contract.

* Include Order.Tag/OrderEvent.Message in their ToString, Fix default tag values

There was inconsistencies in what we were checking for. The order constructors
default the tag parameter to an empty string but Order.CreateOrder checks for
a null string. Additionally, the order constructors (limit,stopmarket,stoplimit)
would check for an empty string and if so, apply a default order tag.

This change cleans these checks up using string.IsNullOrEmpty and also removes the
check from Order.CreateOrder since we're passing the tag into the various order
constructors.
2020-10-08 21:54:54 -03:00

196 lines
8.5 KiB
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;
using System.Collections.Generic;
using QuantConnect.Data;
using QuantConnect.Orders;
using QuantConnect.Interfaces;
namespace QuantConnect.Algorithm.CSharp
{
/// <summary>
/// Demonstration algorithm of time in force order settings.
/// </summary>
/// <meta name="tag" content="using data" />
/// <meta name="tag" content="using quantconnect" />
/// <meta name="tag" content="trading and orders" />
public class TimeInForceAlgorithm : QCAlgorithm, IRegressionAlgorithmDefinition
{
private Symbol _symbol;
private OrderTicket _gtcOrderTicket1, _gtcOrderTicket2;
private OrderTicket _dayOrderTicket1, _dayOrderTicket2;
private OrderTicket _gtdOrderTicket1, _gtdOrderTicket2;
private readonly Dictionary<int, OrderStatus> _expectedOrderStatuses = new Dictionary<int, OrderStatus>();
/// <summary>
/// Initialise the data and resolution required, as well as the cash and start-end dates for your algorithm. All algorithms must initialized.
/// </summary>
public override void Initialize()
{
SetStartDate(2013, 10, 07);
SetEndDate(2013, 10, 11);
SetCash(100000);
// The default time in force setting for all orders is GoodTilCancelled (GTC),
// uncomment this line to set a different time in force.
// We currently only support GTC, DAY, GTD.
// DefaultOrderProperties.TimeInForce = TimeInForce.Day;
_symbol = AddEquity("SPY", Resolution.Minute).Symbol;
}
/// <summary>
/// OnData event is the primary entry point for your algorithm. Each new data point will be pumped in here.
/// </summary>
/// <param name="data">Slice object keyed by symbol containing the stock data</param>
public override void OnData(Slice data)
{
if (_gtcOrderTicket1 == null)
{
// These GTC orders will never expire and will not be canceled automatically.
DefaultOrderProperties.TimeInForce = TimeInForce.GoodTilCanceled;
// this order will not be filled before the end of the backtest
_gtcOrderTicket1 = LimitOrder(_symbol, 10, 100m);
_expectedOrderStatuses.Add(_gtcOrderTicket1.OrderId, OrderStatus.Submitted);
// this order will be filled before the end of the backtest
_gtcOrderTicket2 = LimitOrder(_symbol, 10, 160m);
_expectedOrderStatuses.Add(_gtcOrderTicket2.OrderId, OrderStatus.Filled);
}
if (_dayOrderTicket1 == null)
{
// These DAY orders will expire at market close,
// if not filled by then they will be canceled automatically.
DefaultOrderProperties.TimeInForce = TimeInForce.Day;
// this order will not be filled before market close and will be canceled
_dayOrderTicket1 = LimitOrder(_symbol, 10, 150m);
_expectedOrderStatuses.Add(_dayOrderTicket1.OrderId, OrderStatus.Canceled);
// this order will be filled before market close
_dayOrderTicket2 = LimitOrder(_symbol, 10, 180m);
_expectedOrderStatuses.Add(_dayOrderTicket2.OrderId, OrderStatus.Filled);
}
if (_gtdOrderTicket1 == null)
{
// These GTD orders will expire on October 10th at market close,
// if not filled by then they will be canceled automatically.
DefaultOrderProperties.TimeInForce = TimeInForce.GoodTilDate(new DateTime(2013, 10, 10));
// this order will not be filled before expiry and will be canceled
_gtdOrderTicket1 = LimitOrder(_symbol, 10, 100m);
_expectedOrderStatuses.Add(_gtdOrderTicket1.OrderId, OrderStatus.Canceled);
// this order will be filled before expiry
_gtdOrderTicket2 = LimitOrder(_symbol, 10, 160m);
_expectedOrderStatuses.Add(_gtdOrderTicket2.OrderId, OrderStatus.Filled);
}
}
/// <summary>
/// Order event handler. This handler will be called for all order events, including submissions, fills, cancellations.
/// </summary>
/// <param name="orderEvent">Order event instance containing details of the event</param>
/// <remarks>This method can be called asynchronously, ensure you use proper locks on thread-unsafe objects</remarks>
public override void OnOrderEvent(OrderEvent orderEvent)
{
Debug($"{Time} {orderEvent}");
}
/// <summary>
/// End of algorithm run event handler. This method is called at the end of a backtest or live trading operation.
/// </summary>
public override void OnEndOfAlgorithm()
{
foreach (var kvp in _expectedOrderStatuses)
{
var orderId = kvp.Key;
var expectedStatus = kvp.Value;
var order = Transactions.GetOrderById(orderId);
if (order.Status != expectedStatus)
{
throw new Exception($"Invalid status for order {orderId} - Expected: {expectedStatus}, actual: {order.Status}");
}
}
}
/// <summary>
/// This is used by the regression test system to indicate if the open source Lean repository has the required data to run this algorithm.
/// </summary>
public bool CanRunLocally { get; } = true;
/// <summary>
/// This is used by the regression test system to indicate which languages this algorithm is written in.
/// </summary>
public Language[] Languages { get; } = { Language.CSharp, Language.Python };
/// <summary>
/// This is used by the regression test system to indicate what the expected statistics are from running the algorithm
/// </summary>
public Dictionary<string, string> ExpectedStatistics => new Dictionary<string, string>
{
{"Total Trades", "3"},
{"Average Win", "0%"},
{"Average Loss", "0%"},
{"Compounding Annual Return", "5.937%"},
{"Drawdown", "0.100%"},
{"Expectancy", "0"},
{"Net Profit", "0.074%"},
{"Sharpe Ratio", "5.002"},
{"Probabilistic Sharpe Ratio", "67.171%"},
{"Loss Rate", "0%"},
{"Win Rate", "0%"},
{"Profit-Loss Ratio", "0"},
{"Alpha", "-0.038"},
{"Beta", "0.046"},
{"Annual Standard Deviation", "0.01"},
{"Annual Variance", "0"},
{"Information Ratio", "-8.949"},
{"Tracking Error", "0.21"},
{"Treynor Ratio", "1.099"},
{"Total Fees", "$3.00"},
{"Fitness Score", "0.011"},
{"Kelly Criterion Estimate", "0"},
{"Kelly Criterion Probability Value", "0"},
{"Sortino Ratio", "5.672"},
{"Return Over Maximum Drawdown", "58.812"},
{"Portfolio Turnover", "0.011"},
{"Total Insights Generated", "0"},
{"Total Insights Closed", "0"},
{"Total Insights Analysis Completed", "0"},
{"Long Insight Count", "0"},
{"Short Insight Count", "0"},
{"Long/Short Ratio", "100%"},
{"Estimated Monthly Alpha Value", "$0"},
{"Total Accumulated Estimated Alpha Value", "$0"},
{"Mean Population Estimated Insight Value", "$0"},
{"Mean Population Direction", "0%"},
{"Mean Population Magnitude", "0%"},
{"Rolling Averaged Population Direction", "0%"},
{"Rolling Averaged Population Magnitude", "0%"},
{"OrderListHash", "359885308"}
};
}
}