/// <summary>
 /// Event invocator for the <see cref="NewTradableDate"/> event
 /// </summary>
 /// <param name="e">Event arguments for the <see cref="NewTradableDate"/> event</param>
 protected virtual void OnNewTradableDate(NewTradableDateEventArgs e)
 {
     NewTradableDate?.Invoke(this, e);
 }
 public void TriggerEvent()
 {
     NewTradableDate?.Invoke(this, new NewTradableDateEventArgs(TradableDate, LastBaseData, Symbol));
 }