For the exchange currency market, nomally V and OI is unavavible. But in the TS, this information is required to access the price data. Is it possible to analyse the price without them plz? If possible, how to do that ?

 

Thank you

 

That is a property of the textinfo.txt file. If that setup wrong you will have problems. I have requested before to send us a sample of your data and your textinfo.txt so we can help you set this up.