using HtmlAgilityPack;
using System;
using System.Linq;

namespace CsharpCorner
{
    class Program
    {
        static void Main(string[] args)
        {
            var web = new HtmlWeb();
            var doc = web.Load("https://www.avanza.se/aktier/lista.html");
            var headerNames = doc.DocumentNode
                .SelectNodes("//a[@class='ellipsis']").ToList();
        }
    }
}