Stock price when the opinion was issued
A mortgage REIT. They leverage the slope of the yield curve, to invest in mortgages. Rising rates are not necessarily a good thing for them. It really all revolves around their ability to leverage the spread in the yield curve. There is also some reinvestment risk. If existing pools of mortgages are maturing at higher rates than what you can invest in, that impairs profitability.
It is a mortgage REIT making money by borrowing on the short end of the curve and lending on the long end. The portfolio is much larger than the capital they have to play with, so there is volatility. If rates go up next year it creates refinancing risk for them. He is not comfortable with the leverage in the portfolio.
If you own, you might want to take the money and run. They are obviously using the spread game to leverage up the mortgage backed security portfolio. Getting a little long in the tooth so you should watch it very carefully because, when the rate scenario changes, you have to change your positioning on this stock. 12.4% dividend. You could also consider the iShares Mortgage Plus ETF (REM-N) for diversification.