I ignore my cash balance plan because it's well less than one % of my overall portfolio. And so it's not something that i really feel a need to assign a ant acid aplication to. But lots of these are only 20 or forty % stocks. So if you see there's a big chunk your portfolio and you want to include it, then figure out what the acid al is in the defined benefit plan. They're usually not that aggressive though. When i have is one of the more aggressive ones i've seen.