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1.) It is a backup to TS 8.7
2.) TS 8.7 does not have historical bid/ask data.
3.) The RS in TS 8.7 can not stably handle large numbers of data as the
RS in TS2000i can.
TS 8.7 only collects 1 minute data and not 5 minute data as TS2000i can.
Hence TS 8.7 RS needs 5 times the amount of data as TS2000i for the same
time period. TS8.7 RS can not stably load 6 months of 15 minute data
which is 50,000 bars of 1 minute data (it can hardly stably handle 3000
bars of 1 minute data). For TS 2000i RS this is only 10,000 bars of 5
minute. RS is suppose to load 65,555 bars of data. See link below on
this matter.
https://www.tradestation.com/Discussions/Topic.aspx?Topic_ID=87997&Page=2#450906
On Wed, Feb 17, 2010 at 1:49 PM, jimbob <big_ezy@xxxxxxxxxxxxx> wrote:
innocent question:
why are so many still using 2000i instead of 8.7?
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