Bitcoin market share holds a key support level, and the narrative of the altcoin season is being rejected by the market.

The classic rotation logic of funds flowing from BTC to altcoins seems to have failed in 2026. CryptoQuant data shows that Bitcoin's market share remains strong, indicating that funds are not flowing out but instead concentrating into BTC.
In the past 24 hours, $180 million in liquidations, mostly short positions, also suggest that the cost of shorting BTC is higher.
The underlying structural changes are worth noting: ETFs, RWA, and institutional compliant funds are redefining capital preferences.
These funds prefer Bitcoin's liquidity and regulatory friendliness over chasing high-risk altcoins.
Meanwhile, the fundamentals of altcoins are highly differentiated—Sonic Labs' management turmoil, S-token dropping 97%, and similar cases weaken the market's confidence in altcoins overall.
But this does not mean altcoins have no opportunities.
More likely, the future altcoin season will no longer be a broad rally, but rather a scenario where only projects with solid fundamentals, real users, and revenue move independently.
Capital rotation is shifting from a "tide-like" flow to a "drip" approach, significantly increasing the demand for selectivity.
The risk is that if Bitcoin's market share breaks through a key resistance and then falls back, it could trigger a short-term rebound in altcoins, but such pulse-like rallies are hard to sustain.
Investors need to be cautious not to apply past bull market scenarios to the current market structure.
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