1. What happened to leveraged chip bets on Saturday night?
On Saturday, October 17, roughly $51.6 million in leveraged chip-stock positions were force-closed in about ten minutes, between 21:22 and 21:32 UTC, while U.S. stock markets were shut. The positions were perpetual futures tracking share prices around the clock on crypto exchanges, and about $38 million of the total came from traders betting on higher prices.
The figures come from liquidation data compiled by CoinGlass. A liquidation occurs when an exchange closes a leveraged position automatically because the trader's losses have consumed the deposit backing it. Ten minutes is a very short window for that much value to disappear, and the speed is part of what drew attention: this was a compressed burst of forced closures rather than a slow drift lower over the weekend.
What made the episode unusual is the setting. The contracts involved mirror equities, yet the equity markets that normally anchor them were closed. Nothing on a stock exchange was setting a real-time price for the underlying shares, so the contracts were trading against a reference that nobody could check against a live quote.
Chip stocks have become one of the most closely watched corners of the equity market, and demand to trade them outside regular hours has grown with it. Crypto exchanges have responded by listing contracts on individual shares and exchange-traded funds, giving users a way to take a view on the sector on a Saturday night. Those contracts settle in digital dollars rather than delivering shares, so a holder never owns the underlying stock; the position is purely a bet on the contract's price.
2. Which products took the heaviest losses?
The single largest casualty was SOXL, a fund built to deliver three times the daily move of a basket of semiconductor shares. Liquidations tied to SOXL contracts came to about $12.7 million. A product that already multiplies daily swings is a natural target when prices lurch, because even a modest drop in the underlying index translates into a far larger percentage loss for anyone borrowing against it.
Close behind were contracts linked to two memory-chip names. Positions on SanDisk and on SK Hynix each saw around $10.8 million liquidated. Together with SOXL, those three products account for roughly $34 million of the $51.6 million total, so a handful of instruments carried most of the damage while the remainder was spread across other chip-linked contracts.
Memory-chip shares had already endured a rough stretch during the preceding week, as investors weighed the competitive threat posed by the Chinese chipmaker CXMT. That backdrop matters for context: sentiment toward the sector was fragile heading into the weekend, and fragile sentiment leaves leveraged longs more exposed to any sudden move in price.
The mix of products also shows who was exposed. Leveraged exchange-traded funds are designed for short-term trading, and their contracts attract participants who want large moves from small deposits. Single-company contracts on SanDisk and SK Hynix appeal to traders with a view on one name. When both groups hold long positions and the market turns, the liquidations arrive from several directions at once rather than from a single crowded trade.
3. How did the selling start and spread across exchanges?
The selling began on Binance. David Jeong, chief executive of the trading firm Tread.fi, reviewed the order flow and said his firm placed the first large sell orders for SanDisk and Micron contracts on Binance at 21:21:59 UTC.
Within a second, those orders reached Hyperliquid, where the operator Trade XYZ lists contracts that track stocks. About ten addresses opened bets against six chip-linked contracts within 1.8 seconds. That sequence shows how tightly connected the trading venues are: a large order on one exchange was quickly mirrored on another, so a price dislocation in one place did not stay local.
The two venues did not carry equal weight at the start. In the opening minute, Binance handled about $21.9 million of SanDisk trading, compared with $3.1 million on Trade XYZ. The larger share of activity on Binance suggests the initial pressure was concentrated there before the decline rippled outward to the platform where stock-style contracts are a core offering.
Speed is the defining feature of these episodes. Automated trading systems watch several venues at once and can send orders within fractions of a second, which is why the spread from Binance to Hyperliquid took about one second. Human traders have no realistic chance to react in that interval, so by the time a position holder notices a move, a liquidation engine may already have acted on the account.
4. Why do stock perpetuals behave differently when Wall Street is closed?
A perpetual future is a derivative with no expiry date. Traders can hold it as long as they keep enough collateral posted, and an exchange uses a funding mechanism to keep its price close to the asset it tracks. When the asset is a share listed on a U.S. exchange, that anchor is the live stock quote. On a Saturday, there is no live quote, so the contract is effectively priced by the people trading it.
With no real share price to lean on, traders react to one another rather than to new information about the companies. A sell order pushes the contract lower, which can trigger liquidations, and those liquidations are themselves forced sell orders that push the price lower again. This feedback loop is common in leveraged markets, but it is easier to start and harder to arrest when thin weekend liquidity meets the absence of an outside reference.
Trade XYZ's rules address the gap in a specific way: the platform may set its own reference prices until outside quotes return. That is a practical solution to a genuine problem, since a venue cannot leave a contract without any price at all, yet it also means that during closed hours the figure used to judge a trader's margin is largely determined inside the system rather than by the broader equity market.
Funding payments normally help discipline a perpetual contract: when it trades above the asset it tracks, buyers pay sellers, and the reverse when it trades below. That balancing force works best when the reference price is trustworthy and updated constantly. Without a live stock quote, the signal that tells the contract how far it has wandered is weaker, which is why closed-hours trading is regarded as a more fragile environment for these instruments.
5. What does the episode say about leverage in round-the-clock stock trading?
Offering stock exposure that never sleeps is a selling point for crypto-native venues. Traders can react to news at any hour and hedge positions outside exchange hours. The Saturday flush illustrates the other side of that convenience: continuous trading in an asset whose primary market is closed removes the pause that normally gives participants time to reassess, and it leaves them exposed to price moves that cannot be tested against the underlying market.
Leverage sharpens the problem. Losses on a leveraged position grow faster than the price move itself, so the margin of safety is thin. A trader holding a contract that tracks a triple-leveraged fund, such as SOXL, is stacking one layer of borrowed exposure on another. When prices fall quickly, the collateral may be exhausted within minutes, which is why a ten-minute window was enough to remove more than $50 million of positions.
It is also worth noting what the data does not say. The liquidation total measures positions that were closed, not the decline in the shares themselves, and with the stock market shut there is no official price to compare against. Whether the contracts overshot, undershot or tracked fair value is a question that can only be answered once real quotes resume.
Risk management therefore falls largely on the trader. Smaller position sizes, lower leverage and wider collateral buffers all reduce the chance of being removed by a ten-minute swing. Exchanges can contribute through tighter limits during closed hours, more conservative reference pricing and clearer disclosure of how contracts are valued when the underlying market is not open. None of this removes the risk, but it narrows the distance between a routine dip and a forced closure.
6. What happens when U.S. markets reopen on Monday?
The next checkpoint is Monday, when U.S. markets open and outside quotes for the underlying shares return. At that point traders will be able to measure how far the weekend prices on the perpetual contracts strayed from where the actual stocks trade. A small gap would suggest the flush was a contained, mechanical event; a wide one would indicate that the contracts had moved well away from the value of the shares they represent.
For participants, the lesson is practical. Anyone using leveraged stock-tracking contracts outside regular trading hours is relying on a price that has no live benchmark, and on collateral that can be exhausted in minutes. The episode is likely to keep the discussion about margin rules, reference pricing and weekend liquidity firmly in view for the exchanges that list these products and for the traders who use them.
Beyond Monday's reopening, the broader question is whether round-the-clock stock contracts mature into a trusted complement to traditional markets or remain a niche that flares up at weekends. Each liquidation event adds evidence for both sides of that argument. For now, the $51.6 million figure serves as a measurable reminder of how quickly leveraged positions can be cleared when the usual price anchors are missing.