ARK Invest purchased roughly $9.1 million in Robinhood shares after HOOD posted a sharp monthly decline and reported a steep drop in crypto transaction revenue.
On the surface, it looks like a familiar Cathie Wood trade — buying a high-growth tech stock after a selloff. The underlying picture is more mixed. Robinhood’s crypto trading business is weakening, but the company is expanding into prediction markets, blockchain infrastructure and institutional settlement.
That raises a different question for investors: is Robinhood still mainly a retail trading app, or is it becoming a broader financial platform built around blockchain infrastructure?
ARK Bought the Dip, but the Timing Matters
ARK’s three ETFs bought a combined 99,418 Robinhood shares on October 28, 2026. Based on Robinhood’s closing price, the transaction was worth about $9.1 million, making it ARK’s largest Robinhood purchase in six months.
The purchase followed a difficult month for HOOD. Robinhood shares fell more than 23% over the month, closing at $91.43 on the day of ARK’s purchase. The trade also came shortly after ARK sold approximately $47.5 million of Robinhood shares between October 6 and October 9.
That sequence is important. ARK’s move shows renewed interest, but it does not represent a simple one-way accumulation strategy. The firm sold a much larger position earlier in the month and bought back a smaller amount after the stock declined.
Robinhood’s Crypto Revenue Fell 55%

Robinhood’s third-quarter results exposed a clear weakness in its traditional crypto business. Crypto transaction revenue fell 55% year over year to $120 million, while crypto trading volume dropped 38% to $50 billion.
Robinhood’s regulatory filing attributed the decline to fewer users placing cryptocurrency trades, lower average notional trading volume per trader and changes in crypto market-maker rebates.
This matters because Robinhood’s crypto income is closely tied to market activity. When prices rise and retail participation increases, transaction revenue can grow quickly. When volatility and user engagement fade, the same revenue line can contract just as fast.
The latest figures suggest that Robinhood cannot rely on crypto trading alone to support its growth narrative.
Robinhood Chain Changes the Equation

The crypto segment is not simply shrinking. Robinhood is also building new blockchain-related revenue streams.
According to The Block, Robinhood Chain generated approximately $26 million in the third quarter. Excluding that contribution, crypto transaction revenue declined to roughly $94 million from the previous quarter.
That distinction could become central to the HOOD investment case. Retail crypto trading is a cyclical business that depends heavily on market sentiment. A blockchain network, by contrast, could generate revenue from asset issuance, settlement, trading infrastructure and other services.
The chain still needs to prove that its activity is durable. Early fees can reflect initial launches or concentrated usage rather than broad adoption. Investors will want to see whether developers, issuers and users continue to rely on the network after the launch period.
Ripple Partnership Pushes Robinhood Toward Institutional Settlement

Robinhood and Ripple announced a strategic partnership covering treasury management, institutional markets and stablecoin settlement. Under the agreement, Robinhood’s institutional business is expected to use RLUSD on the XRP Ledger for settlement through Bitstamp by Robinhood.
The partnership does not mean that Robinhood is becoming an XRP company. Its significance lies elsewhere. Robinhood is using blockchain infrastructure for its own financial operations rather than offering crypto only as a product for retail users.
Ripple Treasury is intended to support cash and liquidity management, forecasting, payments, risk management and intercompany settlement. If these systems reduce costs or improve the movement of capital, blockchain could become part of Robinhood’s internal operating model.
That would give HOOD a different growth narrative from a typical exchange or brokerage. The company would be monetizing both trading activity and the infrastructure that supports financial markets.
Prediction Markets Are Filling Part of the Gap

Robinhood’s most successful recent growth area was not crypto. Prediction-market revenue reached approximately $173 million in the third quarter, more than six times the year-earlier figure. Options revenue increased 31% to $399 million, while total revenue rose 12% to a record $1.42 billion.
The problem is that strong revenue growth did not produce stronger profitability. Robinhood’s quarterly earnings per share came in at $0.51, below the $0.55 analyst consensus, while net income declined 14% to $476 million.
This creates a tension in the stock. Robinhood is adding products and reaching new markets, but investors still need evidence that expansion can translate into sustainable margins.
Prediction markets also face regulatory uncertainty. Their growth may be substantial, but lawmakers and regulators continue to debate how event contracts should be classified and supervised.
What Is ARK Betting On?

ARK’s latest purchase could be interpreted as a vote for Robinhood’s long-term product strategy rather than its latest crypto trading figures.
The company now combines traditional brokerage services with crypto trading, options, prediction markets, perpetual futures, tokenized assets and blockchain settlement. That mixture gives Robinhood several potential sources of growth, but it also makes the business harder to value.
Investors may compare HOOD with an online broker, a crypto exchange, a payments company, a prediction-market operator or a blockchain infrastructure provider. Each category carries a different valuation framework and a different risk profile.
ARK appears willing to tolerate that uncertainty because it sees Robinhood as a platform that can connect multiple financial markets through one consumer and institutional interface.
The Risks Have Not Disappeared

The most immediate risk is that crypto activity continues to weaken. A further decline in trading users would put pressure on a revenue stream that was once central to Robinhood’s growth story.
The next risk is execution. Robinhood Chain and Ripple-related settlement plans may have commercial potential, but infrastructure announcements do not guarantee meaningful recurring revenue. The company must demonstrate that these products attract external customers and improve financial performance.
Prediction markets create another source of uncertainty. Growth has been rapid, but future regulation could affect product availability, settlement structures or distribution agreements.
Finally, valuation remains a concern. A stock can fall sharply and still be expensive if its future growth expectations remain too high. ARK’s purchase is a signal of conviction, not proof that the market has fully priced the business correctly.
Final Takeaway
ARK Invest’s $9.1 million Robinhood purchase comes at a meaningful moment. HOOD’s crypto transaction revenue has fallen sharply, but the company is building a broader business around prediction markets, Robinhood Chain and institutional blockchain settlement.
The key issue is not whether ARK bought the dip. It is whether Robinhood can turn its blockchain expansion into a durable source of revenue that is less dependent on retail crypto speculation.
For readers tracking Robinhood stock, crypto markets and the growth of on-chain financial infrastructure, Tapbit Learnprovides further market research and educational coverage. Users can visit Tapbit, log in, or create an account.
Frequently Asked Questions
Why did ARK buy Robinhood stock?
ARK bought Robinhood shares after HOOD declined more than 23% over the month. The purchase suggests that ARK remains interested in Robinhood’s long-term expansion into crypto, prediction markets and blockchain infrastructure.
How much Robinhood stock did ARK buy?
ARK’s three ETFs bought approximately 99,418 shares worth about $9.1 million based on Robinhood’s closing price on October 28, 2026.
Why did Robinhood crypto revenue fall?
Robinhood reported that crypto transaction revenue declined because fewer users traded cryptocurrency, average trading volume per user decreased and crypto market-maker rebates were lower.

