top of page

Understanding Bitcoin Dominance in Market Cycles: A Guide to Timing Altcoin Investments

Dec 4, 2025

3 min read

0

0

0

The cryptocurrency market is known for its volatility and rapid shifts. For investors looking to maximize returns, understanding market cycles is crucial. One key indicator that often guides these cycles is Bitcoin dominance. This metric plays a significant role in signaling when to buy or sell altcoins, helping investors make more informed decisions. This article explores what Bitcoin dominance means, how it influences market cycles, and practical ways to use it for timing altcoin investments.


Eye-level view of a digital chart showing Bitcoin dominance trends on a computer screen
Bitcoin dominance chart illustrating market cycles

What Is Bitcoin Dominance?


Bitcoin dominance refers to the percentage of the total cryptocurrency market capitalization that Bitcoin holds compared to all other cryptocurrencies combined. For example, if the total crypto market cap is $2 trillion and Bitcoin’s market cap is $1 trillion, Bitcoin dominance is 50%.


This metric provides insight into the relative strength of Bitcoin versus altcoins (all cryptocurrencies other than Bitcoin). When Bitcoin dominance rises, it means Bitcoin is gaining more market share compared to altcoins. When it falls, altcoins are gaining ground.


Why Bitcoin Dominance Matters in Market Cycles


Cryptocurrency markets tend to move in cycles, often driven by investor sentiment, technological developments, and macroeconomic factors. Bitcoin dominance helps identify these cycles by showing where capital flows within the crypto ecosystem.


  • High Bitcoin dominance usually signals a risk-averse market where investors prefer Bitcoin’s perceived stability and liquidity.

  • Low Bitcoin dominance often indicates a risk-on environment where investors seek higher returns by investing in altcoins.


Tracking Bitcoin dominance can reveal when the market is shifting from one phase to another, helping investors anticipate price movements.


How Bitcoin Dominance Signals When to Buy Altcoins


Altcoins generally outperform Bitcoin during certain phases of the market cycle. Understanding Bitcoin dominance can help pinpoint these phases:


When Bitcoin Dominance Is Falling


A declining Bitcoin dominance suggests that money is flowing out of Bitcoin and into altcoins. This phase often happens after Bitcoin has experienced a strong rally and investors look for higher gains in smaller, less established cryptocurrencies.


  • Opportunity: This is typically the best time to buy altcoins.

  • Reason: Altcoins tend to have higher volatility and growth potential during this phase.

  • Example: In 2017, Bitcoin dominance dropped from around 85% to below 40%, coinciding with a massive altcoin boom.


When Bitcoin Dominance Is Rising


An increasing Bitcoin dominance means investors are moving capital back into Bitcoin, often due to uncertainty or a market downturn.


  • Opportunity: This is usually a signal to sell altcoins or reduce exposure.

  • Reason: Altcoins often lose value faster than Bitcoin during market corrections.

  • Example: During the 2018 crypto crash, Bitcoin dominance rose as altcoins lost value more sharply.


Using Bitcoin Dominance with Other Indicators


While Bitcoin dominance is a powerful tool, it works best when combined with other market indicators:


  • Bitcoin Price Trends: Confirm if Bitcoin is in a bull or bear phase.

  • Volume and Liquidity: Higher trading volumes can validate dominance shifts.

  • Altcoin Market Cap: Watch for rapid changes in altcoin market capitalization.

  • News and Sentiment: Regulatory news or technological updates can impact dominance.


Practical Steps to Use Bitcoin Dominance for Altcoin Timing


  1. Monitor Bitcoin Dominance Charts Regularly

    Use reliable sources like CoinMarketCap or TradingView to track Bitcoin dominance trends.


  2. Identify Trend Changes

    Look for clear shifts in dominance, such as a sustained drop or rise over weeks.


  3. Align with Bitcoin Price Movements

    Confirm that Bitcoin’s price action supports the dominance trend.


  4. Adjust Portfolio Accordingly

    Increase altcoin holdings when dominance falls and reduce them when dominance rises.


  5. Set Stop-Losses and Take Profits

    Protect gains by setting clear exit points based on dominance signals.



Join Our Trading Community

If you are interested in learning more about trading or accessing my own analysis and trades, check out our FREE Telegram Group 📢



  • Ignoring Market Context: Bitcoin dominance alone doesn’t guarantee success. Always consider broader market conditions.

  • Chasing Short-Term Moves: Sudden spikes or drops in dominance can be misleading.

  • Overexposure to Altcoins: High volatility means risk is greater during altcoin rallies.


Real-World Example: Timing Altcoin Investments in 2020-2021


During 2020, Bitcoin dominance hovered around 70-75%. As Bitcoin’s price surged, dominance remained relatively high, signaling cautious investor sentiment. In early 2021, Bitcoin dominance started to decline sharply, dropping below 50%. This shift coincided with a massive altcoin rally, including tokens like Ethereum, Binance Coin, and Cardano.


Investors who noticed this trend early and increased their altcoin exposure benefited from significant gains. When Bitcoin dominance began to rise again in mid-2021, signaling a market correction, many altcoins lost value faster than Bitcoin, validating the importance of watching this metric.




Related Posts

Comments

Share Your ThoughtsBe the first to write a comment.
bottom of page