Altcoin Season (Altseason) is often very short and high-risk. In reality, altseason is the period when cryptocurrencies other than Bitcoin explode strongly in a short time (just a few weeks or months) as capital shifts from Bitcoin to other altcoins. During this price surge, FOMO (fear of missing out) psychology spreads, pushing alt prices to unsustainable levels. However, experts warn that caution is paramount: up to 90% of altcoins can plummet by 99% in value before 2026. In other words, the spectacular growth indicators of altcoins are often a 'trap' – if profits are not taken in time, they can evaporate in an instant.
Exit strategy by coin group
Memecoin (meme coin, small market cap): This is the riskiest group. Memecoins (e.g., Dogecoin, Shiba, or tokens sealed on community effects) can rise very quickly but can also drop sharply. When the price surge begins, it's advisable to take profits very early. According to experts, when 'low-cap' (small market cap) coins explode, one must 'lock in profits' – which means to take strong profits, keeping only a very small portion (5–10% 'moonbag') so that if there is further increase, it only yields a small reward. For example, if a memecoin increases by 5–10 times, one can sell 70–80% of holdings and keep just a small amount.
Midcap (medium market cap coin): These are tokens with a medium market cap, often small to medium platform projects, DeFi, GameFi... They are more promising than memecoins but still take a hit if the market crashes. According to the 'phase 3' of altseason, midcaps often surge strongly in the euphoric phase of the cycle. The appropriate strategy is to take partial profits when a large profit is achieved (e.g., increasing 3–5 times). The remaining part can be maintained until the peak phase of altseason.
Bluechip Altcoins (large market cap coins, like ETH, BNB, SOL...): These top coins have more stability and long-term potential. Typically, they start to 'rise' in the early stages of altseason and continue to increase gradually. Investors can sell small portions during good price increases (according to Binance's guidelines, e.g., sell 33% when the price increases 3 times, etc.). Finally, when the alt market gets exhausted (see 'phase 5'), it's advisable to sell all remaining parts and switch to safe assets (like Bitcoin or stablecoin). For example, when altcoins stop rising or BTC starts to bounce, that is the signal for the final exit.
The Role of Bitcoin in Timing the Exit
The price and market dominance (Dominance) of Bitcoin are key to recognizing cycles. Typically, an altseason appears after Bitcoin has risen significantly and then goes sideways. According to Tangem's analysis, after Bitcoin peaks and goes sideways, investors often shift capital to altcoins, causing BTC Dominance to drop sharply and triggering altseason. For instance, in the 2021 cycle, Bitcoin's Dominance plummeted from around 73% to 40% – at that moment, many altcoins like SOL, ADA, DOGE exploded strongly. Conversely, if Bitcoin continues to rise (Dominance turns upward), altcoins often struggle to break out.
As the strategy shared on Binance, 'Peak 1: Bitcoin dominance peaks – altseason begins when dominance peaks and then declines'. Smart investors will monitor this index: when dominance decreases, it indicates that capital is shifting to altcoins. However, when it has decreased too much (altcoins have captured a large market share), it could signal the peak of altseason. Therefore, Bitcoin's volatility helps guide: if Bitcoin turns strongly upward after a period of quiet, that is usually the time to end altseason and consider taking profits.
Warning Signals to Exit
Here are the warning signs of the peak of the altcoin cycle that investors need to pay attention to:
On-chain indicators signal 'red': Many experts monitor indicators like MVRV (market value compared to realized value), NUPL (unrealized profit/loss), and SOPR (selling price ratio) to detect bubbles. On Coinpedia/Binance, these indicators signaled sell before the crashes of 2017 and 2021. When these indicators show high 'overbought' levels, that's the time to be cautious.
BTC Dominance drops sharply: A sudden collapse of Bitcoin's dominance (i.e., Dominance falling to a record low) indicates that altcoins have taken over the market. For example, when Bitcoin's Dominance plummets in a short time, that is often the peak of altseason. At this point, the risk of saturation is very high, and it is advisable to consider taking profits.
The wave of FOMO is rising: When the community begins to 'frenzy', new meme/tokens are continuously released, and news celebrating alt prices floods in (from Twitter to Group chat), that is a sign that FOMO has peaked. According to Tangem, when altcoins are rising, FOMO drives prices to extremely high levels in a short time. Therefore, experts recommend withdrawing before the FOMO frenzy spreads. In other words, don't chase the peak when the media is celebrating; that is often the time for a safe exit.
Surge in trading volume, price hits ATH: The total market cap of many altcoins reaches a record high, and a trading explosion is another warning sign. Although not directly cited, experience shows that when prices are too high in the media and money floods into the market, the risk of correction is very high.
Realizing Profits, Avoiding Hope Psychology
Taking profits at the right time is more important than trying to catch the peak. Don't let greed/FOMO cloud your judgment. Many investors regret selling a bit low, hoping prices will rise further, but in reality, 'holding too long' can cause profits to evaporate. The advice is to have a disciplined profit-taking strategy: for example, set specific targets for each coin and sell when expectations are met. According to Coinpedia, 'most investors will lose profits when holding too long', and thus need to 'gradually withdraw money while the market is still strong.'
Set profit targets and profit-taking ratios for each coin in advance. For example, if a coin increases 3-5 times, sell part of it to recover your capital.
Don't get swept up in the crowd. When market sentiment (media, forums) becomes overly excited, it is a good sign to gradually sell.
Accept 'leave it where it is' and take advantage of existing profits. Small profits are better than the hope of failure; surviving with safe investments still leaves room for reinvestment when the wave passes.
Re-entry Strategy After a Down Cycle
After the altcoin market collapses, the next phase will be a bear market that can last for several months, even one to two years. According to experts and market history, the bottom may fall in early to mid-2026. This is also an accumulation opportunity for patient investors. Instead of re-entering in bulk, the common strategy is to regularly buy (DCA) cheap coins, especially 'bluechip' coins or projects with a solid foundation. Tangem recommends using DCA to 'balance risks' during this phase.
Specifically, you can:
Switch to holding stablecoins or BTC in the early stages of the bear market to preserve capital.
Gradually accumulate: When technical indicators and market sentiment indicate that a bottom is forming, buy gradually using DCA. For instance, buy a fixed portion each month (typically 5–10% of surplus capital) in promising coins.
Diversification: Do not put all your capital into one type of coin. According to Tangem, capital should be allocated into various assets (crypto and non-crypto), while tools like staking can be used to generate fixed income.
This strategy helps you 'catch the bottom' more safely, without needing to predict the exact lowest point while still accumulating at a good average price.
Conclusion
In the crypto market, survival is the primary goal. You don't need to 'sell at the peak' to succeed. Just make sure to exit earlier than the majority when things are still good to preserve profits. When the altcoin bubble peaks and spreads everywhere, remember that just one correct move at that moment will help you keep a large profit. Conversely, when the market is in panic, selling slightly below the peak is better than watching your assets evaporate.
Prepare a specific plan, adhere to profit-taking discipline, and be ready to switch to safe assets when necessary. By doing so, you will navigate through the down cycle, protect your achievements, and have opportunities for smart reinvestment in the next cycle. Investing is a long-term game – focus on stability and actual profits instead of chasing high illusions.