LewisFam.Stocks

LewisFam.Stocks is a fast, free and simple stock and option prices API written in C#. This API can easily be intergrated into any .NET project.

Features

• Fast and Free!
• Free real-time stock quotes from Cnbc & Webull
• Free real-time stock option prices from Webull
• .NET Cross-Platform

Installation

LewisFam.Stocks is free and open source comman class libary using.

Install-Package LewisFam.Stocks

dotnet add package LewisFam.Stocks

Usage

StocksUtil

using LewisFam.Stocks;

var stock = await StocksUtil.FindStockAsync("MSFT"); //find

//Multiple quotes.
var stockList = new List<Stock>();
stockList.Add(stock);
//stockList.Add(someOtherStock);

var quotes = await StocksUtil.GetRealTimeMarketQuotesAsync(stockList);
////or extension method.
//quotes = await stockList.GetGetRealTimeMarketQuotesAsync();

var quote = await StocksUtil.GetRealTimeMarketQuoteAsync(stock);
////or extension method.
//quote = await stock.GetRealTimeMarketQuoteAsync();

Stock Options

var options = await StocksUtil.GetAllStockOptionsAsync(stock.TickerId);
////or extension method.
//options = await stock.GetAllStockOptionsAsync();

Dependency Injection

Startup.cs

using LewisFam.Stocks.ThirdParty.Cnbc;
using LewisFam.Stocks.ThirdParty.Services;
using LewisFam.Stocks.ThirdParty.Webull;
public class Startup { 

public void ConfigureServices(IServiceCollection services)
{       
    //..
    services.AddTransient<IWebullDataService, WebullDataService>();    
    services.AddTransient<ICnbcDataService, CnbcDataService>();    
    
    //services.AddControllersWithViews();                
    //services.AddRazorPages();
    //..
}
}

SampleStocksController.cs

using LewisFam.Stocks.ThirdParty.Services;
using LewisFam.Stocks.ThirdParty.Webull;

public class SampleStockController : Controller
{
    private readonly IWebullDataService _webull;

    public SampleStockController(IWebullDataService webull)
    {
        _webull = webull;
    }

    public async Task<IActionResult> GetAllOptions(long tickerId)
    {
        var data = await _webulll.GetAllStockOptionsAsync(tickerId);
        if (data == null) return BadRequest(tickerId);
        return View(data);
    }
}

Demo / Tests

LewisFam.Stocks.Test

Tech & Requirements

The LewisFam library uses a number of open source projects to work properly:

• .NET
• Web access
• LewisFam.Common - a free and open source common library.
• Cnbc - Real-Time stock quotes.
• Webull - Real-Time stock quotes and option prices.

And of course LewisFam.Stocks itself is open source with a public repository on GitHub.

License

MIT

Free Software, Yay!

Version

v1.0.6