public ActionResult QuoteHistoryForPlayers()
        {
            StockEngine engine = new YahooStockEngine();

            DateTime lastWeek = DateTime.Today.AddDays(-7);
            IEnumerable<QuoteViewModel> model = engine.AllQuotesForPlayersAfter(lastWeek)
                .OrderByDescending(x => x.CreateDate)
                .OrderBy(x => x.Symbol)
                .Select(x => new QuoteViewModel(x));
            return View(model);
        }