Weekly Nasdaq Advance-Decline New high New Low Data

[John Corrion <corrion@xxxxxxxx>]

Hi Guys,

I am looking for clean weekly data for Nasdaq
Advance-Decline New High New Low Data for a study.
This is not data extracted from daily data but true
weekly data as one would find in Barron's Market Lab.

Does anybody keep this data that they would be willing
to either share or sell?  If possible, I would like
data back to ~1980.

I have tried Barron's but they don't keep historical
data.  I have looked for Eagle Data but they don't
appear to still be in business.  Is there a place that
I should look in commercial services?

Thanks,

John