DCA generally looked easier during a bull market and more uncomfortable during a bear market, even though falling prices gave regular buyers a lower average purchase price. That contrast is probably the most interesting part of DCA. A strategy can look terrible while prices are falling and quite different once the market recovers.
For some real context, Bitcoin gained about 64% in 2021, according to Fidelity Digital Assets. Then 2022 went almost completely the other way, with Bitcoin finishing the year down about 65%, based on Coin Metrics data cited by Fidelity.
Those two years give us a pretty useful contrast for seeing how different DCA styles behave.
The Four DCA Strategies We’re Comparing
The biggest difference between these approaches is when the same pool of money enters the market. Some spread purchases evenly, while others put more money into periods when prices are already falling.
There is another detail behind those numbers: where a crypto conversion happens can affect the amount received. Exchanges and crypto swap services can have different quoted prices, spreads, and fees, so two transactions made around the same time may not produce exactly the same result. That is useful context when looking at historical DCA comparisons because small transaction differences can add up across many purchases.
For a simple comparison, the strategies are:
- Fixed weekly DCA, with equal purchases every week
- Fixed monthly DCA, with one larger purchase each month
- Smaller and more frequent purchases spread across the month
- Dip-weighted DCA, where the hypothetical allocation becomes larger after bigger price drops
Keeping the overall budget equal makes the comparison much cleaner. The same assumption should also be used for transaction costs. Otherwise, a strategy with more money invested or different fee assumptions can appear stronger even when the timing itself was not responsible for the difference.
The Bull and Bear Periods Used for the Comparison
The 2021 and 2022 markets show almost opposite conditions. Bitcoin started 2021 around $29,000 and finished around $47,000, producing a roughly 64% annual gain despite some sharp drops during the year. In 2022, the annual result was roughly negative 65%.
| Period | Bitcoin performance | What DCA faced |
| 2021 bull market | About +64% | Purchases generally became more expensive as the year progressed |
| May 2022 selloff | About 50% below the Nov. 2021 high | Later purchases happened at much lower prices |
| Full 2022 bear market | About -65% | Regular purchases continued while portfolio values were falling |
By May 2022, Bitcoin was already roughly 50% below its November 2021 high near $68,000, according to Fidelity Digital Assets.
How the Same Budget Behaved in Rising and Falling Markets
During rising markets, earlier purchases usually had the advantage because they entered before prices became more expensive. DCA still participated in the rise, although each new purchase could buy less Bitcoin for the same amount of money.
A bear market reversed that experience. The portfolio could show increasingly large losses while new purchases were getting more Bitcoin per dollar.
That creates a slightly strange situation. A falling market can improve the average purchase price while simultaneously making the portfolio look worse.
What Happened to DCA During the 2021 Bull Run
Fixed DCA benefited from Bitcoin’s overall rise in 2021, although buying gradually meant some money entered after prices had already climbed. An earlier purchase would naturally capture more of a sustained rise if the market kept going up.
The tradeoff becomes easy to see here. DCA spreads the timing of purchases instead of depending heavily on one entry date. During a strong bull run, that also means giving up some of the upside an earlier entry could have captured.
For someone new to crypto, this is one of the less exciting parts of DCA. Watching prices rise can make every later purchase feel late, even though following a fixed schedule removes much of the temptation to guess the perfect day.
What Changed When the Market Fell 65% in 2022
The experience became much rougher in 2022. Bitcoin lost around 65% over the year, so regular DCA purchases were entering an asset that often became cheaper afterward.
That feels pretty bad in real time.
Still, later contributions bought more Bitcoin for the same hypothetical dollar amount. As the purchase price kept falling, the average cost of the accumulated position could also move lower.
The important distinction is between average purchase price and current return. A lower average price does not prevent losses when the market continues falling.
Weekly vs. Monthly DCA: How Much Did Frequency Matter?
Weekly and monthly DCA follow the same basic idea, so the differences mostly come from which exact prices happen to fall on the purchase dates. More frequent purchases create more entry points and smooth out some of that timing difference.
Monthly DCA concentrates the same hypothetical budget into fewer dates. A purchase just before a large drop can therefore have a bigger effect on the average cost.
For a long comparison, the difference between weekly and monthly timing can be less dramatic than the difference between investing during a bull market and investing through a deep bear market. Market direction remains the much bigger story.
Did Buying More During Price Drops Improve the Results?
Dip-weighted DCA can produce a lower average purchase price when larger contributions happen near the bottom of a decline. The uncomfortable part is that nobody knows where that bottom is while the decline is happening.
Bitcoin’s 2022 market demonstrates the problem nicely. A 20% or 30% fall could have looked like a major buying opportunity, only for prices to continue much lower later.
So historical results for dip-weighted DCA depend heavily on the rules used in the test. Changing what counts as a “dip” can change the result considerably.
Which DCA Strategy Held Up Best Across Both Markets?
There is no single historical winner that automatically works best in every market. Fixed DCA was easier to keep consistent across completely different conditions, while more aggressive dip-based approaches depended much more on when the largest declines happened.
For a beginner, the useful takeaway is less about finding a clever DCA formula and more about seeing how each approach reacts to the same market. Bull markets reward getting money in earlier. Bear markets give later DCA purchases lower prices, while leaving the portfolio exposed to further losses.
And that is the slightly messy reality behind DCA: the strategy can make purchasing more consistent, while crypto itself can remain extremely volatile. Past results also cannot tell us which approach will perform best during the next market cycle.
Disclaimer: This content is provided for informational and educational purposes only and should not be considered financial, investment, tax, or legal advice. Past performance does not guarantee future results, and all investments involve risk, including the possible loss of principal. Readers should conduct their own research and consider consulting a qualified financial professional before making investment decisions.

Andrea Bell is a blogger by choice. She loves to discover the world around her. She likes to share her discoveries, experiences and express herself through her blogs. You can find her on Twitter:@IM_AndreaBell




