I need Historical NBBO individual stock data!

Discussion in 'Data Sets and Feeds' started by hmap1, Jul 15, 2002.

  1. hmap1


    Can anyone direct me to a website or software package that will give me historical BID/ASK data (NBBO) for individual stocks? Basically I am looking to get a random 20 stocks with 20 days worth of data. I tried E-signal, but they cannot help. The best they have is tick data. Any help would be appreciated.