public async void OnReceiveSecuritiesAPI(object sender, SendSecuritiesAPI e) { switch (e.Convey) { case Message message when Clients is IHubCallerClients: await SendMessage(message); return; case Catalog.Strategics.Options options when Clients is IHubCallerClients: await SendMessage(options); return; case Tuple <char, string> condition: switch (condition.Item1) { case 'I' when condition.Item2.Split(';') is string[] insert && int.TryParse(insert[0], out int append): if (append > 9) { if (Security.Conditions[append].Add(insert[^ 1]) && Clients is IHubCallerClients) { await SendMessage(new Message { Key = condition.Item1.ToString(), Convey = insert[^ 1]