chore: import upstream snapshot with attribution

2026-07-13 13:02:50 +08:00
commit 0fc60fdcb1
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+/*
+ * 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.Linq;
+using QuantConnect.Data;
+using QuantConnect.Orders;
+using QuantConnect.Interfaces;
+using QuantConnect.Data.Market;
+using System.Collections.Generic;
+
+namespace QuantConnect.Algorithm.CSharp
+{
+    /// <summary>
+    /// This example demonstrates how to add and trade SPX index weekly options
+    /// </summary>
+    /// <meta name="tag" content="using data" />
+    /// <meta name="tag" content="options" />
+    /// <meta name="tag" content="indexes" />
+    public class BasicTemplateSPXWeeklyIndexOptionsAlgorithm : QCAlgorithm, IRegressionAlgorithmDefinition
+    {
+        private Symbol _spxOption;
+
+        /// <summary>
+        /// Initialize your algorithm and add desired assets.
+        /// </summary>
+        public override void Initialize()
+        {
+            SetStartDate(2021, 1, 4);
+            SetEndDate(2021, 1, 10);
+            SetCash(1000000);
+
+            // regular option SPX contracts
+            var spxOptions = AddIndexOption("SPX");
+            spxOptions.SetFilter(u => u.Strikes(0, 1).Expiration(0, 30));
+
+            // weekly option SPX contracts
+            var spxw = AddIndexOption("SPX", "SPXW");
+            spxw.SetFilter(u => u.Strikes(0, 1)
+                 // single week ahead since there are many SPXW contracts and we want to preserve performance
+                 .Expiration(0, 7)
+                 .IncludeWeeklys());
+
+            _spxOption = spxw.Symbol;
+        }
+
+        /// <summary>
+        /// Index EMA Cross trading underlying.
+        /// </summary>
+        public override void OnData(Slice slice)
+        {
+            if (Portfolio.Invested)
+            {
+                return;
+            }
+
+            OptionChain chain;
+            if (slice.OptionChains.TryGetValue(_spxOption, out chain))
+            {
+                // we find at the money (ATM) put contract with closest expiration
+                var atmContract = chain
+                    .OrderBy(x => x.Expiry)
+                    .ThenBy(x => Math.Abs(chain.Underlying.Price - x.Strike))
+                    .ThenByDescending(x => x.Right)
+                    .FirstOrDefault();
+
+                if (atmContract != null)
+                {
+                    // if found, buy until it expires
+                    MarketOrder(atmContract.Symbol, 1);
+                }
+            }
+        }
+
+        public override void OnOrderEvent(OrderEvent orderEvent)
+        {
+            Debug(orderEvent.ToString());
+        }
+
+        /// <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 virtual bool CanRunLocally { get; } = true;
+
+        /// <summary>
+        /// This is used by the regression test system to indicate which languages this algorithm is written in.
+        /// </summary>
+        public virtual List<Language> Languages { get; } = new() { Language.CSharp, Language.Python };
+
+        /// <summary>
+        /// Data Points count of all timeslices of algorithm
+        /// </summary>
+        public virtual long DataPoints => 26326;
+
+        /// <summary>
+        /// Data Points count of the algorithm history
+        /// </summary>
+        public virtual int AlgorithmHistoryDataPoints => 0;
+
+        /// <summary>
+        /// Final status of the algorithm
+        /// </summary>
+        public AlgorithmStatus AlgorithmStatus => AlgorithmStatus.Completed;
+
+        /// <summary>
+        /// This is used by the regression test system to indicate what the expected statistics are from running the algorithm
+        /// </summary>
+        public virtual Dictionary<string, string> ExpectedStatistics => new Dictionary<string, string>
+        {
+            {"Total Orders", "5"},
+            {"Average Win", "0.63%"},
+            {"Average Loss", "-0.02%"},
+            {"Compounding Annual Return", "23.182%"},
+            {"Drawdown", "1.200%"},
+            {"Expectancy", "26.062"},
+            {"Start Equity", "1000000"},
+            {"End Equity", "1002884"},
+            {"Net Profit", "0.288%"},
+            {"Sharpe Ratio", "-3.925"},
+            {"Sortino Ratio", "-9.873"},
+            {"Probabilistic Sharpe Ratio", "28.244%"},
+            {"Loss Rate", "0%"},
+            {"Win Rate", "100%"},
+            {"Profit-Loss Ratio", "26.06"},
+            {"Alpha", "-1.151"},
+            {"Beta", "0.233"},
+            {"Annual Standard Deviation", "0.035"},
+            {"Annual Variance", "0.001"},
+            {"Information Ratio", "-63.342"},
+            {"Tracking Error", "0.071"},
+            {"Treynor Ratio", "-0.591"},
+            {"Total Fees", "$0.00"},
+            {"Estimated Strategy Capacity", "$200000.00"},
+            {"Lowest Capacity Asset", "SPXW 31K35TP65TBHQ|SPX 31"},
+            {"Portfolio Turnover", "0.28%"},
+            {"Drawdown Recovery", "0"},
+            {"OrderListHash", "dc3fdd20abc50b79fd2f2a1005225277"}
+        };
+    }
+}