Bitcoin ETF Investors Pull Back Following Binance’s Record-Breaking Hack

Table of Contents

• You might want to know
• Main Topic
• Key Insights Table
• Afterwards...

You might want to know

• How did Bitcoin, Ethereum, and Solana exchange-traded funds respond to the Binance hack?
• What do recent crypto prices and prediction-market odds suggest about investor sentiment?

Main Topic

The first full trading session that could show how U.S. exchange-traded fund investors reacted to the Binance hack ended with substantial withdrawals. On Friday, U.S. spot Bitcoin ETFs recorded $643.2 million in outflows, their largest single-day withdrawal of October, according to Decrypt’s ETF tracker. The session followed an attack in which roughly $6.4 billion was drained from Binance. The theft began at 4:05 p.m. ET Thursday, after U.S. markets had closed, so Thursday’s $17.2 million in Bitcoin ETF inflows came before the incident.

The withdrawals reversed a recent period of positive flows. Bitcoin funds had attracted $441 million over four consecutive days, but Friday’s selling erased that run. After the reversal, the funds were down about $202 million for the week and roughly $516 million for October. Their cumulative net inflows since launch slipped to $57.4 billion, while total net assets stood at $103.2 billion. These measures provide different views: net inflows track money entering funds over time, while net assets reflect the value of the holdings at a given point.

Other major crypto-linked funds also saw withdrawals. Ethereum ETFs lost $155.7 million on Friday, extending their outflow streak to five days. Over that period, withdrawals reached about $431 million, and October losses rose to roughly $1.61 billion. Solana ETFs shed $10.8 million on Friday, marking their fifth consecutive day of outflows. Their withdrawals totaled about $72 million for the week, and the funds recorded net inflows on just two days throughout the month.

Raw dollar amounts do not tell the entire story when comparing funds tied to different assets. Ethereum and Solana ETFs experienced substantial losses relative to their respective sizes. Still, the coordinated direction of flows was notable: investors withdrew money from products linked to Bitcoin, Ethereum, and Solana during a period of heightened concern following a major security incident. ETF data can indicate shifts in demand, but a single day or week of outflows does not by itself establish why each investor made a decision.

Spot crypto ETFs hold the underlying asset, such as Bitcoin or Ethereum, and trade on stock exchanges like ordinary shares. They allow investors to gain exposure through a regular brokerage account rather than buying and holding cryptocurrency directly. Because issuers report fund flows daily, and because institutions and financial advisers account for much of the money involved, these figures are closely watched as a gauge of investor sentiment. However, flows are only one signal; market prices, portfolio decisions, and broader economic conditions also shape the picture.

Bitcoin ETFs have attracted $57.4 billion in net inflows since debuting in January 2024. Ethereum ETFs have taken in $12.2 billion since launching that July. The scale of those cumulative totals puts recent withdrawals in context: Friday’s Bitcoin outflow was large and marked a sharp change from the preceding four-day inflow run, but it did not erase the funds’ total net inflows since launch. Rather, the latest session highlighted how quickly short-term sentiment can shift when a major market event occurs.

Crypto prices fell as the news circulated, although the initial market reaction appeared relatively contained given the reported scale of the theft. Bitcoin dropped about 4% on Friday, reaching roughly $76,400, and more than $1.3 billion in leveraged positions were liquidated. This was a sharp decline, but smaller than the nearly 11% plunge that followed a failed attack on Binance in 2018. Comparisons between market events can offer perspective, though differences in circumstances mean that past moves do not determine how markets will react in the future.

Several responses helped shape the market’s assessment of the incident. Binance pledged to cover all losses using company funds and an emergency reserve. Tether and Circle froze more than $2.3 billion in stolen stablecoins. Meanwhile, some Wall Street firms urged clients to buy crypto-linked stocks, viewing market weakness as a potential opportunity. These actions represented different responses to the same event: a commitment to address losses, efforts to restrict the movement of stolen assets, and investment advice based on expectations about possible market recovery.

By Saturday, Bitcoin had steadied at about $77,520. It was up 0.5% over 24 hours but down 3.3% for the week. Ethereum traded near $2,251, down 3.9% for the week, while Solana was near $96, down 4.5%. The total crypto market capitalization remained at about $2.7 trillion. Those figures suggest that Bitcoin recovered some ground after Friday’s decline, while the weekly performance of all three assets remained negative.

Broader economic conditions added another source of uncertainty. On Wednesday, the Federal Reserve held interest rates at 3.75% to 4%. However, two officials voted for a rate hike, and traders had priced the odds of an increase in December at above 70%. Interest-rate expectations can affect investors’ appetite for risk and influence the value of speculative assets. As a result, the crypto market’s response was unfolding against both the Binance incident and uncertainty about monetary policy.

Prediction-market activity also pointed to a more cautious outlook for some major tokens. Traders on Myriad, a prediction market developed by Decrypt’s parent company Dastan, turned bearish on Ethereum and Solana. Myriad traders assigned Ethereum a 51.3% chance of falling to $1,500 before reaching $3,000. That represented a reversal from a week earlier, when the market had favored the upside at 61.3%. For Solana, the odds of falling to $40 before reaching $160 rose to 53.7%.

These odds reflect the positions of participants in a prediction market, not a guaranteed forecast or a definitive measure of what will happen. They nevertheless show a change in how participants weighed potential downside and upside scenarios. Taken together, ETF withdrawals, falling weekly prices, and shifting prediction-market odds describe a period of increased caution. They do not prove that the Binance hack alone caused every market move, since monetary policy and other market forces were also in play.

Key Insights Table

Afterwards...

The coming sessions will help show whether Friday’s ETF withdrawals were a short-lived reaction or part of a more persistent shift in demand. Investors and observers can follow daily fund-flow reports alongside price action, security developments, and changes in rate expectations. Binance’s commitment to cover losses, the freezing of more than $2.3 billion in stolen stablecoins, and the continuing uncertainty around monetary policy are all relevant parts of the broader picture.

The episode also illustrates why ETF flows should be read as one indicator rather than a complete explanation of market direction. Bitcoin funds retained $57.4 billion in cumulative net inflows since launch, even after the latest withdrawals, while Ethereum and Solana products faced their own sustained outflow periods. Whether sentiment improves will depend on how these developments evolve and how market participants assess the balance between risk and opportunity.