This Preferred at today's price of 19.80 yields 7.2% or $1.425 per annum. Coupon of 5.70%. Callable date is 5/30/18. rated Baa3. If held to call, $7.125 total div. Add $5 for current discount to par = $12.12 return on a $20 investment.
Or 60% return over 5 years = 12% annualized on a preferred. That's a buy for me.