private List <StockTickTransaction> FetchDataFromRedis(string code, List <DateTime> transDates)
{
var tickList = new List <StockTickTransaction>();
foreach (var date in transDates)
{
var key = string.Format(RedisKeyFormat, code.ToUpper(), date.ToString("yyyy-MM-dd"));
var hashEntries = redisReader.HGetAll(key);
var ticks = ConvertToTicks(code, hashEntries);
tickList.AddRange(ticks);
}
return(tickList);
}