The nuance about DCA that is commonly missed is that lump sum gives a better return on average. The key word is average; averages hide much!
When people struggle to understand that I say DCA can be thought of as a sort of insurance. You pay a price to insure your home to protect against the unlikely event that your house burns down. But on average buying insurance will loose you money. But the cost is comparatively low, and for each individual likely worth it to protect from total loss, even if in aggregate it's clearly a loosing proposition.
DCA is similar, most people will end up with marginally lower returns, however a small percentage of individuals caught close to a rare negative market event will be less impacted by sudden large drops and experience overall much greater returns in the long run than if they had invested as a lump sum due to the nature of volatility decay.
Absolutely. Sure, in a bull market you give up some upside but I doubt you're likely to really care. If I'm riding something all the way up and making profit, I'm happy. If I'm losing 20% or 40% of my money, I'm extremely unhappy. Human sensitivity to negative emotion makes the insurance worth it, imo.
And yes, averages are great for everyone but the outliers!
When people struggle to understand that I say DCA can be thought of as a sort of insurance. You pay a price to insure your home to protect against the unlikely event that your house burns down. But on average buying insurance will loose you money. But the cost is comparatively low, and for each individual likely worth it to protect from total loss, even if in aggregate it's clearly a loosing proposition.
DCA is similar, most people will end up with marginally lower returns, however a small percentage of individuals caught close to a rare negative market event will be less impacted by sudden large drops and experience overall much greater returns in the long run than if they had invested as a lump sum due to the nature of volatility decay.