Baostock.NET 1.2.0

There is a newer version of this package available.
See the version list below for details.
dotnet add package Baostock.NET --version 1.2.0
                    
NuGet\Install-Package Baostock.NET -Version 1.2.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Baostock.NET" Version="1.2.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Baostock.NET" Version="1.2.0" />
                    
Directory.Packages.props
<PackageReference Include="Baostock.NET" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Baostock.NET --version 1.2.0
                    
#r "nuget: Baostock.NET, 1.2.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Baostock.NET@1.2.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Baostock.NET&version=1.2.0
                    
Install as a Cake Addin
#tool nuget:?package=Baostock.NET&version=1.2.0
                    
Install as a Cake Tool

Baostock.NET

纯 .NET 9 客户端,对接 baostock 中国 A 股市场数据服务。 完整复刻 baostock Python 客户端的全部公开 API。

NuGet License: MIT Docs

快速开始

dotnet add package Baostock.NET
using Baostock.NET;

await using var client = await BaostockClient.CreateAndLoginAsync();

// K 线数据(v1.2.0 BREAKING:证券代码默认东方财富风格 SH600000 / SZ000001 / BJ430047,亦兼容 sh.600000、sh600000、600000.SH等格式)
await foreach (var row in client.QueryHistoryKDataPlusAsync("SH600000",
    startDate: "2024-01-01", endDate: "2024-01-31"))
{
    Console.WriteLine($"{row.Date} {row.Close}");
}

// 财务指标
await foreach (var row in client.QueryProfitDataAsync("SH600000", 2023, 2))
{
    Console.WriteLine($"{row.RoeAvg}");
}

API 对照表

会话管理

Python .NET 说明
bs.login() BaostockClient.CreateAndLoginAsync() 登录(默认匿名)
bs.logout() client.LogoutAsync() 登出当前会话
bs.set_API_key() client.Session.ApiKey 设置 API Key(属性赋值)

K 线 / 行情

Python .NET 说明
bs.query_history_k_data_plus() client.QueryHistoryKDataPlusAsync() K 线数据(日/周/月/分钟)

财务指标(季频)

Python .NET 说明
bs.query_profit_data() client.QueryProfitDataAsync() 盈利能力
bs.query_operation_data() client.QueryOperationDataAsync() 营运能力
bs.query_growth_data() client.QueryGrowthDataAsync() 成长能力
bs.query_dupont_data() client.QueryDupontDataAsync() 杜邦指数
bs.query_balance_data() client.QueryBalanceDataAsync() 资产负债
bs.query_cash_flow_data() client.QueryCashFlowDataAsync() 现金流量

估值 / 分红 / 复权

Python .NET 说明
bs.query_dividend_data() client.QueryDividendDataAsync() 股息分红
bs.query_adjust_factor() client.QueryAdjustFactorAsync() 复权因子

公司公告

Python .NET 说明
bs.query_performance_express_report() client.QueryPerformanceExpressReportAsync() 业绩快报
bs.query_forecast_report() client.QueryForecastReportAsync() 业绩预告

宏观经济

Python .NET 说明
bs.query_deposit_rate_data() client.QueryDepositRateDataAsync() 存款利率
bs.query_loan_rate_data() client.QueryLoanRateDataAsync() 贷款利率
bs.query_required_reserve_ratio_data() client.QueryRequiredReserveRatioDataAsync() 存款准备金率
bs.query_money_supply_data_month() client.QueryMoneySupplyDataMonthAsync() 货币供应量(月度)
bs.query_money_supply_data_year() client.QueryMoneySupplyDataYearAsync() 货币供应量(年度)

基础信息 / 日历

Python .NET 说明
bs.query_trade_dates() client.QueryTradeDatesAsync() 交易日历
bs.query_all_stock() client.QueryAllStockAsync() 证券列表(指定日期)
bs.query_stock_basic() client.QueryStockBasicAsync() 证券基本资料

板块 / 指数成分

Python .NET 说明
bs.query_stock_industry() client.QueryStockIndustryAsync() 行业分类
bs.query_hs300_stocks() client.QueryHs300StocksAsync() 沪深 300 成分股
bs.query_sz50_stocks() client.QuerySz50StocksAsync() 上证 50 成分股
bs.query_zz500_stocks() client.QueryZz500StocksAsync() 中证 500 成分股

.NET 扩展(Python 包未导出)

Python .NET 说明
client.QueryTerminatedStocksAsync() 终止上市股票
client.QuerySuspendedStocksAsync() 暂停上市股票
client.QueryStStocksAsync() ST 股票
client.QueryStarStStocksAsync() *ST 股票
client.GetRealtimeQuoteAsync(code) 实时行情(三源对冲:Sina → Tencent → EastMoney)
client.GetRealtimeQuotesAsync(codes) 批量实时行情
client.GetHistoryKLineAsync(code, freq, start, end) 历史 K 线(双源对冲:EastMoney → Tencent)
// 实时行情:三源对冲(v1.2.0 Sprint 2)
await using var client = await BaostockClient.CreateAndLoginAsync();
var quote = await client.GetRealtimeQuoteAsync("SH600519");
Console.WriteLine($"{quote.Code} {quote.Name} 现价={quote.Last} 昨收={quote.PreClose} 来源={quote.Source}");

// 批量
var quotes = await client.GetRealtimeQuotesAsync(new[] { "SH600519", "SZ000001", "BJ430047" });

// 历史 K 线:双源对冲(v1.2.0 Sprint 2 Phase 2)
// 默认 PreAdjust 前复权;500ms hedge 间隔;EM 不响应或失败时自动切到 Tencent
var rows = await client.GetHistoryKLineAsync(
    "SH600519",
    KLineFrequency.Day,
    DateTime.Today.AddDays(-30),
    DateTime.Today);
foreach (var r in rows.Take(3))
    Console.WriteLine($"{r.Date:yyyy-MM-dd} O={r.Open} C={r.Close} H={r.High} L={r.Low} 来源={r.Source}");

// 注意:北交所(BJ*)历史 K 线在当前 EM/Tencent 公网端点均不可用,会抛 AllSourcesFailedException;
// Sprint 3 计划接入替代源补齐。详见 CHANGELOG v1.2.0-preview2 Notes。

特性

  • 纯 .NET — 无 Python 依赖、无 IPC、无嵌入解释器
  • async/await — 全异步,IAsyncEnumerable<T> 流式返回大结果集
  • 强类型 — 每个 query 有独立 record(KLineRow, ProfitRow, ...),字段类型推断为 DateOnly / decimal / long
  • 自动登录CreateAndLoginAsync() 一行搞定
  • 可测试 — 协议层与传输层分离,ITransport 可替换

要求

  • .NET 9 SDK
  • 网络可达 public-api.baostock.com:10030(TCP)

构建与测试

dotnet build
dotnet test                                    # 离线单测
dotnet test --filter "Category=Live"           # 联网集成测试

License

MIT — see LICENSE.

致谢

  • baostock — 免费数据服务
  • baostock Python 包 — 协议参考实现
Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

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