H and R Block shares have come down 21% in the last month after a disappointing third quarter caused a mass exodus by investors from the stock. However, we believe that fourth quarter earnings could turn H and R Block stock around and potentially offer up a significant opportunity for the savvy investor.

Though the third quarter is traditionally low performing for H and R Block, this year's loss was greater than expected. Revenue declined to $475 million, far lower than the expected $502 million. The third quarter loss amounted to $79 million, a significant increase from the $37 million third quarter loss experienced in 2015. In its third quarter results, the company also noted that they have experienced their fourth consecutive year of declining volume.