No. Market data is aggregated from free online market data providers. Some quotes are realtime whereas others are delayed by 15-20 minutes. Because data is taken from free online resources, it might be possible that market data won't be continued in the future. This is not under control of the Smart Trading Journal. Due to the fact that used data providers are serious and well known a discontinuation of past and present market quotes is not to be expected in the near future though.