The latest Bitcoin market cycle marks a significant shift in the structure of the cryptocurrency market. Data shared by CryptoQuant founder Ki Young Ju highlights that, since 2021, the once-c
The latest Bitcoin market cycle marks a significant shift in the structure of the cryptocurrency market. Data shared by CryptoQuant founder Ki Young Ju highlights that, since 2021, the once-common pattern of capital moving from Bitcoin into smaller cryptocurrencies has considerably weakened. This raises questions over whether the broad-based altcoin rallies that characterized earlier bull runs can recur in the same way.
According to figures emphasized by Ki Young Ju on X, trading volume between Bitcoin and altcoins has plunged sharply in recent years. In reporting the data, major tokens like Ethereum, XRP, BNB, and Solana were excluded in favor of assessing a broader group of altcoins. CryptoQuant, meanwhile, is recognized for providing on-chain analytics and market flow insights for the crypto sector.
During the 2017–2018 and 2021 bull cycles, investors regularly redirected gains made in Bitcoin into smaller cryptocurrencies. This market dynamic underpinned the so-called “altcoin season,” fueling broad-based rallies across alternative digital assets.
Mini glossary: The term “altcoin season” refers to a market phase when many cryptocurrencies apart from Bitcoin outperform BTC over the same period.
Ki Young Ju explained that the transfer of assets from Bitcoin to altcoins, which previously supported altcoin rallies, has now largely disappeared, with altcoin trading volumes in BTC pairs collapsing since 2021.
Recent data supports this perspective. Despite Bitcoin maintaining strong performance, altcoin trading volumes denominated in BTC pairs have hovered near multi-year lows. This suggests that investors are not rotating into smaller tokens as quickly or as widely as they did in past cycles.
PeriodMarket behavior2017–2018, 2021Bitcoin profits were frequently redirected to altcoinsPost-2021Altcoin volume in BTC pairs dropped significantlyThe data reveals that Bitcoin’s price movements no longer fuel rallies across the entire altcoin market to the same extent as before. Instead of capital spreading across hundreds of alternative tokens, it is increasingly consolidating in Bitcoin and a limited set of high market capitalization digital assets.
Market observers also note that trading pairs with stablecoins have become more dominant in recent years. This shift may have weakened Bitcoin’s direct influence over many altcoins, making token prices more sensitive to project developments, ecosystem growth, liquidity conditions, and adoption metrics.
Additional indicators show that, from 2018 to 2026, there has been only limited change in overall buy-side activity and altcoin volume trends, while the transaction relationship between Bitcoin and altcoins has slowed significantly.
This pattern points to a maturing market structure where investors exercise greater selectivity. Rather than buying altcoins simply because Bitcoin is rising, market participants now seem to evaluate project fundamentals more closely.
If this trend continues, future altcoin rallies are expected to be driven by highly specific movements around individual assets rather than by broad, market-wide capital rotation. This would mark a significant departure from the market dynamics that defined previous crypto bull runs.
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