Sun Life 's (nyse: SLF - news - people ) numbers were weak, and although Great-West Life's profit was up a little, it fell short of the forecasts.

FORBES: Canadian Insurance Heating Up

In the case of Sun Life Financial Inc, looking at the history chart for SLF below can help in judging whether the most recent dividend is likely to continue, and in turn whether it is a reasonable expectation to expect a 5% annual yield.

FORBES: SLF Crosses Above 5% Yield Territory