[R-sig-finance] tick data

[Ron Piccinini]

Tick Data for which asset class? There are brokers and
data providers that offer free trials for 7-30 days,
most of them allow you to download data.... Otherwise
the best data I have come across are from CSI:

Check
www.csidata.com
and 
http://www.tradingsolutions.com/resources/data.html

HTH

Ron.

--- Weiwei Shi <helprhelp at gmail.com> a écrit:
> Hello, 
> 
> I am wondering if there is some source which has
> more than 2 years'
> tick-by-tick data for free or cheap.
> 
> thanks,
> 
> Ed
> 
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