Looking for a data

I'm looking for a stock symbol change history data provider.

NASDAQ provides some (from the 6 months ago and to the today) at
http://www.nasdaq.com/asp/symbolchangehistory.asp

but I need:
1) older than that (for at least 2-3 years)
2) NASDAQ + NYSE traded symbols.

Is there any provider where I can find such information? And of course, I'd prefer automated one.


Thanks!
 
Could you please elaborate on this?

I looked at their site, but don't see this infomation. Besides, it looks like they are not the data providers, instead I should use their program.

Am I wrong?

I have my own program, I just need the data.
 
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