Dogecoin rose more than 15% to just above 10 cents in Tuesday's Asian morning, the largest gain among major tokens, CoinDesk data show.
XRP added 7% to nearly $1.52 and Solana 5% to just under $117. Ether rose 3% to nearly $2,740, while BNB and Tron each gained between 1% and 2%.
Zcash was the only large token to fall, down 4% to just above $1,450.
Altcoins Outran Bitcoin
Bitcoin added roughly 5% over 24 hours to just above $85,600. Dogecoin tripled that, and XRP beat it.
The broader market reflects the same rotation. Total crypto market value briefly topped $3 trillion on Tuesday. With Bitcoin at around $1.7 trillion of that, its share has slipped to roughly 57% from 59.2% earlier in September.
Altcoins gaining share during a rally is typical of the later, more speculative phase of a move, when capital that has already caught Bitcoin's gain looks for higher-beta exposure.
Dogecoin's Leverage Is the Warning Sign
Dogecoin's price move arrives with a build in borrowed positions behind it.
Its open interest jumped 10% in a single day earlier this week, the largest rise among the top 10 coins. XRP's rose 12% over the same period, to 2.46 billion tokens from 2.2 billion.
A sustained rise in memecoin leverage has historically appeared near interim tops. It signals speculative appetite running ahead of the underlying move, and it leaves those tokens exposed to sharper reversals when the leverage unwinds.
Perpetual futures open interest across crypto reached nearly $160 billion, the highest since late October 2025, when Bitcoin last traded near its record above $120,000.
The Forced Buying Has Stopped
Short sellers funded much of the rally.
Just over $1 billion of crypto positions were liquidated over the past day, per CoinGlass, and $844 million of that — 82% — belonged to shorts. Roughly 135,000 traders were closed out.
Bitcoin accounted for about $608 million and ether $181 million, leaving roughly $250 million across the rest of the market.
The mechanism is mechanical. When price rises far enough that a short seller's collateral no longer covers the loss, the exchange buys the token back on their behalf, lifting price and pushing the next tier of shorts past their threshold.
That chain has now run its course. Liquidations over the past hour came to under $11 million, down from more than $300 million an hour at Monday's peak. For altcoins, the next leg depends on buyers choosing to buy.
That is a harder test than it is for Bitcoin. Bitcoin drew nearly $1 billion into spot ETFs on Monday. Most altcoins have no comparable spot bid — and XRP's ETFs, the largest altcoin fund complex, lost about $5 million last Thursday.
Zcash Turned After a 130% Run
Zcash's 4% decline stands out against a market where every other major rose.
It follows a 130% gain over 30 days and a record high near $1,488. The single US Zcash ETF has drawn more than $230 million in September, including nearly $47 million in one session last week.
A pullback in the month's strongest trade on a day the rest of the market rallied looks more like profit-taking than a change in view. Privacy remained firm elsewhere, with Monero up 13% on Monday.
AI Tokens Have a New Tailwind
The AI trade that drove equities higher overnight has a crypto channel.
A week ago, AI and computing tokens took the heaviest losses after Anthropic CEO Dario Amodei called for the industry to slow development, with Internet Computer, Theta and NEAR among the worst performers.
That has reversed. The Philadelphia Semiconductor Index has risen five straight sessions, gaining more than 4% on Monday, after Meta Platforms' new AI agent, Muse, overtook ChatGPT as the top free app on Apple's US App Store. AMD briefly topped $1 trillion in market value.
NEAR led the 40 most liquid coins with a 30% gain last week, and Akedo's AKE, an AI gaming token, gained about 170% in seven days before falling more than 60% from its peak.
The Next Test Is Friday
Roughly $14 billion of Bitcoin options expire on Deribit on Friday, the largest single date this year.
Altcoins tend to amplify whatever Bitcoin does. If dealer hedges unwind after settlement and Bitcoin pulls back, the tokens with the heaviest leverage — Dogecoin and XRP among them — carry the most exposure to the move.