Offer your insights or judgment on the input financial query or topic using your financial expertise. Reply as normal question answering

Does dollar cost averaging apply when moving investments between fund families?
Dollar cost averaging doesn't (or shouldn't) apply here. DCA is the natural way we invest in the market, buying in by a steady dollar amount each pay period, so over time we can buy more shares when the market is down, and fewer when it's higher. It's more psychological than financial. The fact is that given the market rises, on average, over time, if one has a lump sum to invest, it should be deployed based on other factors, not just DCA'd in. As I said, DCA is just how we all naturally invest from our income.  The above has nothing to do with your situation. You are invested and wish to swap funds. If the funds are with the same broker, you should be able to execute this at the closing price. The sell and buy happen after hours and you wake up the next day with the newly invested portfolio.  If funds are getting transferred from broker to broker, you do have a risk. The risk that they take time, say even 2 days when funds are not invested. A shame to lose a 2% market move as the cost of moving brokers. In this case, I'd do mine and my wife's at different times. To reduce that risk.