Until 2013, Bitcoin’s dominance in the cryptocurrency market reached nearly 98%. This meant that almost the entire market was focused solely on BTC, while altcoins had little to no influence. However, with the emergence of new cryptocurrencies such as Ethereum, Litecoin, and others, Bitcoin’s market share began to gradually decrease.
In this article, we will explore what the Bitcoin Dominance Index is, how it works, what factors influence it, and how traders and investors can use it effectively. You will also learn how to trade Bitcoin based on this indicator and what its advantages and disadvantages are.
What Is Bitcoin Dominance?
Bitcoin Dominance (Bitcoin Dominance Index) is a metric that shows the share of BTC’s market capitalization relative to the total cryptocurrency market capitalization. For example, if the total crypto market cap is $1 trillion and Bitcoin’s cap is $500 billion, its dominance is 50%.
In practice, high Bitcoin dominance often indicates a market phase where investors prefer the relatively safer asset — BTC. Conversely, a drop in dominance suggests growing interest in altcoins. For instance, in 2021, when Bitcoin dominance dropped to 39%, a significant amount of capital flowed into Ethereum and other cryptos, fueling an altcoin boom.
What Does the Bitcoin Dominance Index Help With?
![]()
The Bitcoin Dominance Index is a key tool for analyzing the cryptocurrency market as it helps determine how capital is distributed between BTC and other coins. Its main functions include:
-
Identifying market trends
-
Assessing investor interest in BTC
-
Forecasting potential altcoin growth or decline
-
Analyzing market phases (e.g., transitioning from a “Bitcoin season” to an “altcoin season”)
-
Assisting in strategy development for traders and investors
Factors Influencing Bitcoin Dominance
Bitcoin dominance fluctuates under the influence of various market and external factors, including:
-
Rise or fall in altcoin market capitalization
-
Popularity of new cryptocurrencies and blockchain projects
-
Growth of decentralized finance (DeFi) and NFT sectors
-
Regulatory developments in the crypto space
-
Investor trust in Bitcoin as “digital gold”
-
Global macroeconomic factors such as inflation or financial instability
How to Use the Bitcoin Dominance Indicator for Trading and Investing
The Bitcoin Dominance Index is a valuable tool for strategic decision-making. When dominance rises, it signals that investors are focusing on BTC as a more stable asset during uncertain market periods.
On the other hand, falling dominance reflects increased interest in altcoins. This often corresponds with an “altseason,” when capital flows into alternative cryptocurrencies, pushing their prices higher. Traders may then shift their portfolios toward leading altcoins such as Ethereum, Solana, and others.
This indicator also helps identify market trends. During a period of rising BTC dominance, long-term holding strategies may be more suitable. Meanwhile, falling dominance often calls for more active altcoin trading.
How and Where to Trade Bitcoin Based on the Dominance Index
![]()
If you’ve analyzed the Bitcoin Dominance Index and developed a trading strategy, you can use the Trustee Plus app for convenient BTC transactions.
Trustee Plus allows you to easily buy and sell BTC directly from your bank card, which is especially useful for trading or long-term investing in cryptocurrency.
Here’s how to get started:
-
Download the Trustee Plus app from the App Store or Google Play.
-
Register and create your wallet. You’ll receive a unique address for BTC operations.
-
To buy Bitcoin, choose the “Top Up” option and select USDC as the stablecoin.
-
Exchange USDC for BTC in the app at the best available rate.
You can also receive Bitcoin from any other wallet using your Trustee Plus wallet address. The platform ensures convenience and security for working with crypto and offers competitive rates for effective trading.
Pros and Cons of the Bitcoin Dominance Index
The Bitcoin Dominance Index is a popular tool for analyzing the crypto market, but like any indicator, it has its strengths and weaknesses.
Pros:
-
Market trend indicator – helps identify whether we’re in a “Bitcoin season” or “altcoin season”
-
Ease of use – requires no deep technical knowledge
-
Risk assessment – high dominance implies greater market stability; a drop signals increased volatility
-
Strategy integration – can effectively complement other technical indicators
Cons:
-
Ignores trading volume – it doesn’t reflect actual trading activity
-
Sensitive to new tokens – the launch of popular altcoins can artificially lower Bitcoin dominance
-
Doesn’t account for market activity – a drop in dominance might result from BTC price declines, not altcoin growth
-
Limited predictive power – it informs about market state but doesn’t guarantee accurate forecasts
This indicator is best used for comprehensive market analysis and should be combined with other data to make significant decisions.















































