So I have caught up on my tax deferred accounts and have opened a Vanguard account to get started on a taxable investment account. I have set up a bi-weekly direct deposit which I believe will land in a money market fund, and in turn be used to purchase a mutual fund. A possible use of this account will be to pay off my mortgage in a lump sum in around 6 years.
My question is - is there any strategy to timing the purchase of the mutual funds? For instance, should I do it every 3 months, or should I do it as often as possible, or does it really make no difference?
I guess my concern is, when it comes to sell the fund, will having a ton of different purchase dates complicate matters?