private void TakeTickersSnapshot()
{
var tickers = tradingService.GetTickers().Select(t => TickerData.FromTicker(t));
byte[] tickerBytes = ZeroFormatterSerializer.Serialize(tickers);
string tickersSnapshotFilePath = backtestingService.GetSnapshotFilePath(Constants.SnapshotEntities.Tickers);
var tickersSnapshotFile = new FileInfo(tickersSnapshotFilePath);
tickersSnapshotFile.Directory.Create();
File.WriteAllBytes(tickersSnapshotFilePath, tickerBytes);
healthCheckService.UpdateHealthCheck(Constants.HealthChecks.BacktestingTickersSnapshotTaken, $"Tickers: {tickers.Count()}");
}