Key Takeaways
The crypto market just experienced its largest single-day meltdown on record, triggered by an unexpected trade-war escalation. On October 10, 2025, former U.S. President Donald Trump’s announcement of a 100% tariff on all Chinese imports sent shockwaves through global markets and wiped out over $19 billion in leveraged crypto positions.
Bitcoin, Ethereum, and a host of altcoins plummeted within hours, leading to unprecedented liquidations and raising fears of broader market contagion. Traders are now grappling with the aftermath of what is being called the biggest crash in crypto history.
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Trump’s surprise tariff threat on China ignited panic selling across markets, with crypto hit especially hard.
Late Thursday and into Friday (Oct. 10), Trump stunned markets by threatening a 100% tariff on all Chinese goods effective Nov. 1, alongside new U.S. export controls on critical software.
He framed it as retaliation for Beijing’s “aggressive” trade moves, China had just imposed export restrictions on rare earth minerals vital for tech manufacturing. The announcement, posted on Trump’s Truth Social account, immediately reignited fears of a full-blown U.S.–China trade war, catching many investors off guard.
Global markets quickly flipped into risk-off mode.
“Traders are retreating to safety… With global supply chains and trade policies in flux, crypto is being treated more like a speculative liability than a hedge,” one analyst observed of the knee-jerk reaction.
Within hours, Bitcoin and other cryptocurrencies went from record highs to free-fall. The tariff bombshell acted as the match that ignited a highly leveraged market tinderbox, unleashing cascading sell-offs and margin calls across exchanges worldwide.
According to data from CoinGlass, the events of October 10–11 resulted in the largest liquidation event in crypto market history. Over $19.1 billion in leveraged positions was erased in 24 hours, far surpassing any previous single-day crypto drawdown.
For perspective, even infamous past crashes pale in comparison:
By contrast, the October 2025 tariff-driven crash saw nearly 20 times the liquidations of the COVID panic, underscoring how extraordinary this event was. “This is the largest liquidation event in crypto history in dollar terms,” CoinGlass noted, calling it an unprecedented wash-out of leverage. Roughly 16.7 of the $19.1 billion were longs (bullish bets) being force-closed, indicating most traders were caught overly optimistic and unhedged.
In total, about 1.6 million trading accounts got liquidated as exchanges automatically sold off their collateral. In the first hour of the cascade alone (midday Friday in New York), more than $7 billion worth of longs were blown out as stop-losses and margin calls kicked in.
“I gotta say I have never seen anything like this in my entire-longer than a decade-investing career,” said one investment expert, describing how order books thinned out dramatically during the free-fall.

Bitcoin Investor and founder of Wealth Mastery, Lark Davis, wrote on X:
“Worst liquidation event ever in the history of crypto today. Worse than FTX, worse than Covid, worse than 2018.”

Notably, exchange infrastructure strained under the volatility. CoinGlass pointed out that the true liquidation total could be even higher, since some exchanges report liquidations with delays or limits (for example, Binance logs only one liquidation order per second). In other words, the $19B figure is likely a conservative estimate of the carnage.
Market veterans drew parallels to past “black swan” events but acknowledged the sheer scale was new.
“What happened now will be remembered for years. The largest liquidation event in crypto history worse than #FTX, #COVID, or #2018 combined,” one X user remarked in astonishment.

What might have been a moderate pullback turned into a vicious leverage purge, as highly leveraged bets that Bitcoin and others would keep rising were violently unwound.
Ironically, this crash came just days after the crypto market was celebrating new all-time highs. Bitcoin had surged above $125,000 earlier in the week, a fresh peak, amid optimism about ETFs and macro trends. Ethereum too was trading near multi-year highs around the mid-$4,000s. The sudden reversal shocked many:
For both top coins, these were their steepest one-day drops in years. The speed of the decline was exacerbated by high leverage: many traders had piled into long positions expecting prices to keep climbing.
When the market turned, it triggered a chain reaction of auto-deleveraging. Trading algorithms and bots amplified the momentum, as prices fell, more long positions got liquidated, which in turn pushed prices down further in a vicious feedback loop.
It’s worth noting that even after the plunge, Bitcoin remains in a longer-term uptrend, it is still up significantly year-to-date, and as analysts pointed out, “BTC remains above its 200-day moving average, so the bull market structure is intact”. Still, seeing over $1 trillion in Bitcoin’s market value evaporate overnight (before partially recovering) was a jarring reminder of crypto volatility.
If Bitcoin and Ether’s drops were painful, many altcoins fared even worse. Second-tier cryptocurrencies, which often have smaller liquidity and more speculative interest, saw double-digit percentage losses across the board as panic spread. Some of the notable moves:
Other Altcoins: Virtually every other cryptocurrency was deep in the red.
Many smaller-cap coins experienced flash crashes well beyond 50–60%, especially in decentralized finance (DeFi) and newer sectors. Some thinly traded tokens plunged 80–90% within minutes as liquidity vanished.
Stablecoins like Tether (USDT) briefly saw a premium, USDT held at about $1.00 as investors sold volatile assets for stable value. Another stablecoin, Ethena’s USDE, momentarily broke below its peg amid the turbulence.
Even newly listed high-flyers weren’t spared.
It staged an “unexpected 5% rebound” on its Binance listing news, but that was quickly overshadowed by the tariff-driven sell-off.
While millions of traders suffered, at least one whale trader benefitted from the crash.
Such uncanny timing has led to rampant speculation of insider knowledge. Traders are debating whether this was simply a savvy player reading macro signals or someone who got an early whisper of Trump’s tariff move. It wouldn’t be the first time large crypto moves coincided with insider trading allegations.
Blockchain forensics also revealed this whale had shorted over 3,600 BTC and 76,000 ETH with high leverage, amassing a short position over $1.1 billion notional days ahead of the crash. This lends credence to the idea that some big players were positioning defensively (or opportunistically) for a potential downturn.
Regardless of motive, the whale’s windfall underscores a key point: in every crash, while the majority panic, a prepared few can reap enormous gains.
In the wake of the crash, the critical question for investors is whether this event signals the end of the crypto bull market or a temporary shock that will pass. Market analysts are divided, but a number of experienced voices see this as more of a healthy shakeout than a long-term trend reversal.
Historical patterns offer some comfort.
@ChrisMcCrypto noted on X:
“We could still see another month of bleeding and sideways action as the markets find their footing, with a real recovery likely not until December. But if history is any guide, after the crash and retest comes the rebound, and eventually, new all-time highs.”
In contrast, a futures trader emphasized that “It definitely will take some time for market to recover. A lot of people got wiped out, will probably see some MMs and funds closing out soon. And confidence in to investing crypto has eroded. Not many people are lining up to buy stuff that can go down 70% in a single candle.”
Some reasons for optimism:
That said, volatility remains high. Much will depend on how the geopolitical situation unfolds. If Trump’s tariff threat escalates into a prolonged trade war with China, risk assets could face continued pressure. Conversely, if tensions ease, a relief rally could follow.
For now, the crypto community is licking its wounds and reassessing risk management. The crash was a stark reminder that even in a bull market, rapid corrections can strike without warning.
Trump’s tariff bombshell triggered a historic crypto crash, but it does not necessarily spell doom for digital assets. The fundamentals haven’t changed, only sentiment and leverage have. The event has reset the market, clearing the path for a healthier long-term climb once stability returns.
The biggest crash in history will be remembered as a trial by fire, one that tested the market’s resilience and left lasting lessons for traders and hodlers alike.
Trump’s surprise declaration of a 100% tariff on all Chinese imports reignited global trade war fears. Investors panicked and fled risky assets like cryptocurrencies, leading to a chain reaction of liquidations across exchanges already overloaded with leverage. Over $19 billion in leveraged positions were liquidated within 24 hours, the largest single-day liquidation in crypto history. The total crypto market cap shrank by about $560 billion in a single day. Yes. One major trader, dubbed the “Hyperliquid Whale” shorted Bitcoin and Ethereum minutes before the crash and reportedly made nearly $200 million in profit. The timing led to speculation of insider knowledge, though it remains unproven. Not necessarily. Analysts believe the crash may be a temporary correction rather than a trend reversal. Key supports for Bitcoin and Ethereum held, leverage has been flushed out, and long-term fundamentals remain strong.