Crypto Basics

Altcoin Season Index and Its Impact on Bitcoin's Market Dynamics

Learn everything about the altcoin season index in this guide. Also, explore the altcoin season's impact on Bitcoin and the overall crypto market.
S. Vishwa
15 Minutes
Altcoin Season Index

Table of contents

Are you eagerly anticipating the next altcoin season and interested in discovering how savvy investors and traders capitalize on high ROI trades in the crypto market? 

If so, you've come to the right place. In this blog, we'll explore the intricate relationship between the altcoin season index and Bitcoin, providing essential insights into how altcoin seasons impact Bitcoin's market performance.

Did you know during the previous altcoin season, which spanned from late 2020 to May 2021, Ethereum's value soared from $600 to more than $4,100, while other altcoins, such as Cardano and BNB, experienced substantial increases of over 1,300% and 2,000%, respectively. 

This period was characterized by significant growth in various cryptocurrencies, marking a lucrative phase for market investors.

Join us as we unravel the mysteries of the crypto landscape and gain a deeper understanding of these interconnected market forces.

From historical trends that shape our understanding of past altcoin seasons to key indicators signaling the arrival of a new season, our analysis provides actionable insights for traders.

Understanding the Altcoin Season Index

The altcoin season Index is a metric designed to measure the profitability of altcoins compared to Bitcoin (BTC). In the cryptocurrency market, "altcoins" refer to all cryptocurrencies except Bitcoin. 

This index is crucial for investors and traders to understand market trends and make informed trading decisions. 

A high score on the index typically indicates a period during which altcoins are expected to outperform Bitcoin, signaling what is popularly known as "altcoin season."

How Is It Calculated?

The altcoin season Index is calculated by analyzing the performance of the top 50 altcoins relative to Bitcoin over a specified period, typically 90 days. This approach helps reduce short-term market noise and provides a more stable long-term market view.

The index aggregates data from these altcoins and analyzes their price movements to determine whether an altcoin season is underway. For instance, if 75% of these top 50 altcoins outperform Bitcoin, the index would indicate the start of an altcoin season. 

This ratio is calculated by dividing the number of altcoins that outperform Bitcoin by the total number of altcoins examined, then multiplying by 100 to get a percentage.

Altcoin Season Index

This percentage is then translated into the index score, which ranges from 0 to 100. A score of 100 signifies a strong altcoin season, and a score near 0 indicates a dominant Bitcoin market.

Historical Altcoin Seasons: Lessons Learned

Examining past altcoin seasons reveals intriguing patterns and trends that can inform future market behavior. 

Throughout the history of cryptocurrency markets, altcoin seasons have occurred in distinct cycles, often coinciding with significant developments in the broader ecosystem. 

For example, the bull run of 2017 witnessed a surge in altcoin prices, fueled by the initial coin offering (ICO) boom and increased adoption of blockchain technology. 

Subsequent market cycles have seen similar patterns, with altcoin seasons characterized by periods of euphoria followed by sharp corrections. 

Understanding the underlying factors driving these cycles is essential for anticipating future market movements and managing risk effectively.

Key Trends and Outcomes

Certain altcoins have emerged as standout performers during past altcoin seasons, experiencing exponential growth quickly. 

Ethereum, for example, witnessed a meteoric rise during the 2017 bull run, propelled by its smart contract capabilities and widespread adoption by decentralized applications (DApps). 

The crypto market has experienced two notable altcoin seasons, the first occurring in 2017-18 and the second in 2020-21. In the first altcoin season, Bitcoin's dominance took a significant hit, shrinking to 38% from a high of 86% in months. 

The most beneficial altcoin during this Altseason was EOS, which raised $4 billion in ICO presale and reached a market cap of $16 billion from the initial $200 million.

Impact on the Overall Market

The second altcoin season brought millions of new investors into the crypto market following the COVID-19 pandemic. Other factors also contributed to the altcoin season, such as increased retail interest, stimulus cheques, and availability of free time. 

Altcoins such as MATIC, SOL, AVAX, and DOT, along with the novel concept of NFTs, emerged as outstanding investment opportunities during this period. 

The Altcoin market cap surged from $200 billion to $1.6 trillion from this altcoin season of 2020 to 2021. 

The total market cap of altcoins, excluding Bitcoin and Ethereum, has faced significant resistance, contributing to the recent declines. 

However, according to several analysts, despite short-term challenges, macro trends suggest that altcoins could see growth moving forward if the market follows a regular structural pattern.

Key Indicators of an Upcoming Altcoin Season

Rising Altcoin Dominance

One key indicator of an upcoming altcoin season is the noticeable increase in altcoin dominance within the overall cryptocurrency market. 

Altcoin dominance refers to the collective market capitalization of all cryptocurrencies, excluding Bitcoin, expressed as a percentage of the total cryptocurrency market cap.

Key Indicators of an Upcoming Altcoin Season

When this number begins to rise, it signals that investors are increasingly allocating capital to alternative cryptocurrencies, potentially indicating a shift in market sentiment towards these assets.

Decreasing Bitcoin Dominance

Concurrently, a decrease in Bitcoin dominance often accompanies the rise of altcoins. Bitcoin dominance, which measures the percentage of the total cryptocurrency market capitalization held by Bitcoin, tends to decline when money flows into altcoins. 

This shift can be a strong signal of the start of an altcoin season. Historical data show that significant drops in Bitcoin dominance usually correlate with the beginning of periods where altcoins outperform Bitcoin.

Increased Trading Volume

Another significant indicator is a surge in trading volumes across various altcoins. Increased trading volumes demonstrate heightened market activity and investor interest, leading to greater liquidity and price volatility in altcoins. 

Monitoring these volumes can provide valuable insights into the market sentiment and the strength of an emerging altcoin season. 

Typically, altcoins such as Tether (USDT), which is often used as an exchange currency, show high trading volumes, followed by major players like Bitcoin and Ethereum.

How to Spot an Upcoming Altcoin Season?

Indicators and Signals

Investors should closely monitor several key indicators to identify the onset of the altcoin season. One primary signal is the Bitcoin Dominance Chart (BTCD), which shows the proportion of the total cryptocurrency market capitalization contributed by Bitcoin.

Altcoin Season Chart

A declining trend in Bitcoin dominance often indicates a growing interest in altcoins, suggesting the potential start of an altcoin season. Conversely, an increase in Bitcoin dominance typically signals a decreased interest in altcoins.

Another significant indicator is the market capitalization of altcoins, excluding Bitcoin and Ethereum (TOTAL3). 

By analyzing the TOTAL3 Chart from sources like TradingView, investors can observe historical patterns and market cycles that altcoins follow. 

These patterns often mirror those seen in previous market cycles, helping to predict future trends and identify potential growth phases for altcoins.

Tools and Resources

Investors should utilize various tools and resources to spot and take advantage of an upcoming altcoin season effectively. 

Real-time data platforms like CoinMarketCap and Token Metrics are invaluable. They provide up-to-date information on market capitalization, trading volumes, and price fluctuations, helping investors make informed decisions based on current market conditions.

Also, automated trading tools such as Kryll can be extremely beneficial. These tools allow users to automate their trading strategies, which is crucial for responding swiftly to market changes during an altcoin season. 

Diversifying one's portfolio by investing in a range of altcoins with solid fundamentals and strong growth potential can also mitigate risk.

Investors should also set clear investment goals and have an exit strategy in place to lock in profits and avoid losses during market corrections or at the end of the altcoin season. 

This strategic approach ensures that investors can maximize their returns while minimizing potential risks associated with altcoin trading.

Impact on Bitcoin's Market Dynamics

Bitcoin Price Fluctuations

Bitcoin's market dynamics are profoundly influenced by its dominance in the cryptocurrency market. When Bitcoin's dominance increases, typically seen after a consolidation phase, it often signals the early stages of a bull phase. 

Historically, Bitcoin tends to rally first, with altcoins following suit. Conversely, a sharp increase in Bitcoin's dominance can also occur when its price takes a hit, leading to even steeper declines in altcoin values. 

In such scenarios, shifting investments to stablecoins might be advisable until market conditions stabilize.

Changes in Market Capitalization

The total market capitalization of altcoins, excluding Bitcoin and Ethereum, often faces significant resistance, contributing to market dynamics fluctuations. 

Despite these short-term challenges, long-term trends suggest potential growth for altcoins if the market adheres to its regular structural patterns. 

Monitoring the Altseason Index and Bitcoin dominance trends provides critical insights into these movements. 

Notably, a decline in Bitcoin's dominance, coupled with stable or increasing Bitcoin prices, can accelerate the altcoin market's growth, signaling the onset of an altseason.

Investor Behavior

Investor behavior significantly shifts with changes in Bitcoin's market dynamics. An influx of funds into Bitcoin, such as through Bitcoin ETFs, often precedes increased interest in altcoins. 

This pattern is due to investors diversifying their gains from Bitcoin into altcoins, looking for high returns in what may become an altcoin season. 

The Bitcoin Dominance Chart (BTC.D) is a vital tool in this analysis. It indicates shifts in market capitalization between Bitcoin and altcoins. 

A downtrend in this chart suggests a transfer of funds from Bitcoin to altcoins, potentially leading to a bullish phase for altcoins.

How to Use the Altcoin Season Index for Trading?

To effectively utilize the altcoin season Index for trading, investors should focus on two main strategies: setting up alerts and analyzing historical data. 

These approaches enable traders to make informed decisions based on the index's insights.

Setting Up Alerts

Traders can set up alerts to notify them of significant changes in the altcoin season Index. By monitoring the index, particularly the movement of the top 50 coins by market cap, traders can detect early signs of an altcoin season. 

Alerts should be configured to trigger when the index approaches key thresholds, such as a sudden rise above 75%, indicating a potential altcoin season. 

Also, watching for sharp drops in Bitcoin's dominance can further signal shifts favoring altcoins.

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Analyzing Historical Data

Understanding past market cycles is crucial for predicting future trends. Traders should analyze historical data on the altcoin Season Index to identify patterns that precede altcoin seasons. 

For instance, historical trends have shown that the index often dips below 10 before a significant bull run. 

By comparing current index levels with historical peaks and troughs, traders can gauge whether the market is nearing an altcoin season or if it remains in an accumulation phase.

By integrating these strategies into their trading routines, investors can enhance their ability to capitalize on the dynamics of altcoin seasons, thereby optimizing their trading outcomes based on the altcoin season Index.

Altcoin Season Index vs. Bitcoin Dominance

The relationship between the altcoin season Index and Bitcoin dominance is pivotal in understanding market shifts within the cryptocurrency landscape. 

Bitcoin dominance measures the percentage of the total cryptocurrency market capitalization that Bitcoin holds. Historically, a decrease in Bitcoin dominance is often accompanied by increased altcoin market strength, as observed during altcoin seasons. 

During periods when Bitcoin's price is stable or rising and its market dominance begins to wane, it often signals the onset of what is known as an altcoin season. 

This phenomenon is marked by a significant number of altcoins outperforming Bitcoin. The altcoin season Index, which tracks the performance of the top 50 altcoins relative to Bitcoin over the last 90 days, plays a crucial role here. 

An altcoin season is typically declared when at least 75% of these top 50 altcoins have outperformed Bitcoin.

A key historical observation is that altcoin rallies usually follow an initial price pump in Bitcoin. As Bitcoin's price increases, it initially leads to a decrease in its dominance, setting the stage for altcoins to thrive. 

When Bitcoin's dominance approaches historical lows—around 32.8%, as noted in past trends—it often indicates a peak in the altcoin market, suggesting that a market correction could be imminent.

Furthermore, the altcoin season Index provides a quantifiable measure of this trend. When the index is low, it indicates that we are not in an alt season. 

However, significant drops in the index have historically preceded bull runs, making it a valuable tool for predicting upcoming market dynamics.

In summary, understanding the interplay between Bitcoin dominance and the Altcoin Season Index helps investors and traders gauge when to enter or exit the market, optimizing their investment strategies in alignment with market cycles. 

This analysis is essential for anyone looking to capitalize on the fluctuations between Bitcoin and the broader altcoin market.

Is It Altcoin Season Now in 2024?

As of 2024, determining whether it is currently altcoin season involves analyzing several market indicators and trends. 

Historically, altcoin seasons have followed periods when Bitcoin experiences significant events, such as halving, which was completed in April. 

During previous cycles, substantial capital inflows into Bitcoin and Ethereum have marked the beginning of broader market rallies. 

Once these primary assets stabilize in value, capital tends to flow into altcoins, sparking what is known as an altcoin season. This shift is often characterized by a decrease in Bitcoin's market dominance, increased trading volumes, and market capitalization of altcoins.

Bitcoin has shown unprecedented increases in value because of halving and positive market sentiment, suggesting a potentially strong upcoming altcoin season. 

The market may witness a shift as investors become increasingly interested in smaller altcoins in the RWA and AI sectors. These have historically provided higher short-term returns than Bitcoin. 

These altcoins are experiencing rapid price increases, with some reporting gains as high as 700% in just seven days.

Furthermore, the introduction of Ethereum spot ETFs and similar financial products may provide additional liquidity and investor interest, catalyzing an even more robust altcoin season. 

As these major events unfold and the crypto market continues to evolve, the likelihood of an altcoin season in 2024 is significant, driven by both historical patterns and current market behaviors.

Common Pitfalls and How to Avoid Them?


Overtrading occurs when investors excessively buy and sell altcoins, often driven by the fear of missing out (FOMO) or the desire to capitalize on market fluctuations. 

This can lead to high transaction costs and increased risk exposure. To avoid overtrading, investors must develop a clear trading strategy, set specific goals, and adhere to them regardless of market conditions. 

Implementing stop-loss orders and managing position sizes effectively can also help protect against significant losses during periods of high volatility.

Chasing Hype

Investors often fall into the trap of chasing hype and buying assets during their peak price movements. This behavior is frequently fueled by social media buzz and market euphoria. This behavior typically results in buying too late, just as the asset declines. 

To combat this, investors should be wary of assets that receive sudden and excessive attention online, which may indicate that the asset is nearing its peak. 

Instead, focus on long-term potential and solid fundamentals and consider entering the market after a correction, ideally when an altcoin corrects by 25-60% from its recent high.

Ignoring Fundamentals

Ignoring the fundamentals of an altcoin and investing based solely on price trends or market sentiment can lead to poor investment choices. Thorough research and due diligence are essential before making any investment. 

Investors should evaluate the legitimacy of the altcoin project, its market potential, technological innovation, and the strength of its development team. 

Avoiding scams and pump-and-dump schemes is also critical; verifying the credibility of a project and its team can safeguard investments and enhance the chances of a successful trading experience.

Risks and Rewards of Trading During Altcoin Season

Altcoin season offers significant potential for investors, with the prices of altcoins sometimes surging by triple-digit percentages in a short time. 

This period can yield substantial gains but also requires a cautious approach to avoid complacency.

Risks of Trading During Altcoin Season

  1. Increased Volatility: Altcoins are often more volatile than Bitcoin, leading to potentially significant losses quickly. The illiquidity of certain altcoins can result in higher costs due to price spreads.
  2. Hype and Speculation: During altcoin season, hype and speculation can drive prices to unsustainable levels, creating bubbles that may eventually burst, leading to sharp price corrections.
  3. Scams and Rug Pulls: Investors must be vigilant about scams and rug pulls, where developers abandon a project after raising funds, and pump-and-dump schemes that temporarily inflate prices.
  4. Regulatory Changes: The altcoin market is sensitive to regulatory changes, which can either catalyze or dampen market enthusiasm. For instance, increased scrutiny or regulations can lead to market volatility, while positive regulatory developments can boost market sentiment.

Rewards of Trading During Altcoin Season

  1. Substantial Gains: The potential for high returns is a significant draw during the altcoin season, with some altcoins experiencing exponential growth.
  2. Diversification: By spreading investments across various cryptocurrencies, investors can manage risk more effectively. If one altcoin underperforms, others in the portfolio may perform well, potentially offsetting losses.
  3. Seizing Opportunities: Diversification also allows investors to capitalize on different altcoins that may peak at different times, ensuring they do not miss out on potential gains.
  4. Risk Control: Just like wearing a helmet while riding a bike, diversification in altcoin investments can provide a safety net against the unpredictable nature of the cryptocurrency market.

By understanding these risks and rewards, employing strategies like diversification, and staying informed about market and regulatory developments, investors can more effectively navigate the complexities of the altcoin season.


As the crypto market continues to evolve, the significance of altcoin seasons and their forecasting indices remains crucial for optimizing investors' approaches. 

Historical patterns and current market behavior suggest that being well-informed, diversified, and strategic can enhance the chances of success in this volatile domain. 

Emphasizing the importance of up-to-date, accurate, and easily comprehensible information has enriched our understanding and underlined the critical role of clarity and precision in making astute investment decisions.


The information provided on this website does not constitute investment advice, financial advice, trading advice, or any other advice, and you should not treat any of the website's content as such.

Token Metrics does not recommend buying, selling, or holding any cryptocurrency. Conduct your due diligence and consult your financial advisor before making investment decisions.

S. Vishwa

Vishwa is an SEO Specialist and Blog Writer at Token Metrics. He has 7+ years of experience in digital marketing and enjoys creating insightful content in the finance and marketing sectors.

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