What Is Dollar-Cost Averaging?

Timing the market is hard. Even professional investors with decades of experience and teams of analysts get it wrong regularly.

Dollar-cost averaging — DCA for short — is a strategy built around accepting that fact.

The idea is simple: instead of trying to buy at the perfect moment, you buy a fixed amount on a regular schedule — say, $20 every week or $50 every month — regardless of what the price is doing.

Some weeks you’ll buy when the price is high. Some weeks when it’s low. Over time, your average purchase price smooths out across both peaks and valleys. You stop trying to predict the market and start just participating in it consistently.

Here’s why this matters for Bitcoin specifically. Bitcoin’s price is notoriously volatile. It can drop 20% in a week and recover 40% the following month. For someone watching the price daily, this is stressful. For someone contributing a fixed amount monthly and not checking the price constantly, it’s just noise.

DCA also removes one of the biggest psychological barriers to starting: the fear of buying at the wrong time. If you’re buying regularly over months and years, there is no single wrong time. There’s just time.

Historically, people who bought Bitcoin at regular intervals across any multi-year period — including through major crashes — came out ahead of those who tried to time perfect entry points. That’s not a prediction about the future. It’s an observation about the past.

Tomorrow: how a DCA plan actually looks in practice.

— The Daily Bit