Nuremberg, Germany, 19th May 2026, ChainwireBy ChainwireMay 19, 20263 min readCreate an account to save your articles.Add on GoogleAdd Decrypt as your preferred source to see more of our stories on Google.Nuremberg, Germany, May 19th, 2026, ChainwireBased on Coinbird DCA Calculator data: monthly Bitcoin buying since 2015 returned +4,515%, while investors would still have endured a 76.72% drawdown, and DCA underperformed lump-sum investing in Coinbird's tested shorter-term scenariosNew analysis from independent crypto comparison platform Coinbird shows what disciplined monthly Bitcoin buying since 2015 would have actually produced, while also showing where the popular narrative of “just DCA into Bitcoin” oversimplifies the reality.The findings are based on Coinbird’s Bitcoin DCA Calculator, which uses historical Bitcoin price data from CoinGecko and lets users model recurring investment scenarios going back to 2013.To run the backtest or explore alternative scenarios, users can visit:https://www.coinbird.com/cryptocurrencies/bitcoin/dca-calculatorKey findings
An investor who began a $100/month Bitcoin DCA plan in January 2015 would have made 137 monthly purchases through May 2026, investing a total of $13,700. As of May 19, 2026, the resulting portfolio of 8.219 BTC would be worth approximately $632,315, representing a total return of +4,515% on invested capital. The strategy accumulated Bitcoin at an average acquisition cost of roughly $1,667 per BTC, because early purchases acquired significantly more Bitcoin before prices rose.









