How long are the data histories?
• Daily: daily data usually goes back up to 10 years, but there is no limit on how much data is collected. • Intraday: this data usually goes back up to 3.5 years although this will increase to 5 years as time progresses and more data is collected. • Tickdata: 12 days of data are available.In all cases there is an absolute limit of 500,000 data points.