At Zacks, we believe that efficient markets are at work: all known information about companies is already discounted into their share's price. Conversely, earnings estimate revisions express new information, which usually takes time to be priced efficiently.
We therefore believe that one of the strongest predicators of future stock performance is analysts' earnings estimate revisions. With over 25 years of experience working with earnings estimate revision data, we are able to add value to our strategies with our knowledge and expertise in this area.