1. Arkham Intelligence and FUTU Holdings launch Whale Signal
Arkham Intelligence, the blockchain analytics firm, announced on November 13 a partnership with FUTU Holdings to bring a feature called Whale Signal to the Futu and moomoo trading apps. The tool lets retail customers who already trade crypto on those platforms follow whale wallet movements, institutional capital flows and real-time exchange activity.
The arrangement places on-chain data directly inside two brokerage apps used by individual investors, rather than on a separate analytics website. Arkham describes the goal as delivering institutional-grade crypto intelligence to retail investors, a phrase that captures the pitch: information that professional desks routinely monitor, presented to ordinary app users within the screens where they already place trades.
Neither company disclosed the financial terms of the deal or any revenue-sharing arrangement. The announcement also did not involve the launch of a new token.
2. What does Arkham Intelligence do?
Arkham Intelligence is an on-chain analytics platform that maps activity on public blockchains and links it to the people and organizations behind it. Its core capability is entity labeling: attaching real-world identities, such as an exchange, a fund or a known individual, to blockchain addresses that would otherwise appear only as strings of letters and numbers.
Public blockchains record every transaction openly, but they do not say who controls a given address. Analytics firms fill that gap by studying transaction patterns, public disclosures and other clues to group addresses into clusters and assign names to them. Once an address is labeled, its movements become far easier to interpret. A transfer from an unknown wallet means little; a transfer from a labeled exchange or investment firm can carry real information.
Whale Signal is expected to draw on these labeling and monitoring tools. That would allow the feature to tell users not only that a large amount of crypto moved, but which entity is likely behind the move.
3. Why blockchain transparency makes this possible
Services like Whale Signal exist because of a basic property of public blockchains: every transfer is recorded on a shared ledger that anyone can inspect. When a wallet sends coins to another wallet, the amount, the time and the addresses involved become permanently visible. Traditional financial markets offer nothing comparable. A large stock sale by a fund is typically disclosed only later, if at all, through regulatory filings.
That openness has limits, however. Blockchain addresses are pseudonymous, meaning they reveal activity without revealing identity. A single person or company can control many addresses, and the ledger itself does not show which ones belong together. Raw blockchain data is therefore both extremely detailed and difficult to interpret without additional work.
The analytics industry grew up to bridge that gap. By clustering addresses, tracking known exchange wallets and matching on-chain activity to public information, firms such as Arkham turn a stream of anonymous transactions into something closer to a map of who holds what and where it is moving. Whale Signal packages a slice of that map for brokerage users.
4. How Whale Signal works for traders
The feature is built around three kinds of data. The first is whale movements. In crypto, a whale is a wallet that holds a very large amount of a particular asset. Because these holders can move markets when they buy, sell or relocate funds, many traders keep a close eye on their activity.
The second is institutional capital flows, which show where professional money is heading. Tracking those flows can help a trader see whether funds, trading firms and other large players are adding to positions or pulling back.
The third is real-time exchange activity, meaning deposits to and withdrawals from trading venues. Some traders read these movements as early hints of what might come next. A large deposit onto an exchange is often interpreted as a possible precursor to selling, since assets usually need to sit on a venue before they can be sold there. A large withdrawal, by contrast, is frequently read as a sign that the holder intends to keep the assets off the market for a while.
Institutional flow data can add a further layer. If several labeled funds or trading firms are moving assets in the same direction, traders may treat it as a sign of a broader shift in positioning rather than the decision of a single holder. Seeing that pattern alongside exchange deposits and withdrawals helps build a fuller picture of how large money is behaving at a given moment.
None of these signals guarantees a price move. They are inputs that traders weigh alongside other information. The value of a service like Whale Signal lies in surfacing them quickly and with context, rather than leaving users to comb through raw blockchain data themselves.
5. Where the feature will be available
Whale Signal will roll out in the markets where Futu and moomoo already offer crypto trading. Those are mainly the United States, Hong Kong and Singapore.
Futu, also known as Futubull, and moomoo are the two trading platforms operated by FUTU Holdings. Both are aimed at individual investors and combine trading with market data, news and research tools. FUTU Holdings has been broadening what those apps offer, with a particular focus on crypto and artificial intelligence features.
Adding Whale Signal fits that pattern. Rather than building its own blockchain analytics from scratch, the brokerage is bringing in a specialist provider and placing that provider's data alongside the crypto trading tools its customers already use.
For users in those three markets, the practical change is that whale alerts and flow data would sit next to the order screens they already use for crypto. A trader considering a purchase could check recent large movements in the same asset without leaving the app, then decide whether that activity changes their view. The approach mirrors how brokerage apps already surface news headlines and analyst ratings beside stock quotes, extending the same idea to the on-chain world.
6. Why on-chain data matters to retail investors
Institutional crypto traders have long relied on on-chain analytics. Hedge funds, market makers and trading firms watch large wallet movements and exchange flows as part of their daily routines, often through paid subscriptions to dedicated platforms. Retail investors, by contrast, have typically traded with far less visibility into what large holders are doing.
That gap is the problem Arkham says the integration is meant to address. By putting whale and flow data inside brokerage apps, the partnership aims to narrow the information distance between individual traders and professionals. In principle, a retail user could see that a major holder has just moved a large balance onto an exchange at roughly the same time as a professional desk would.
The convenience factor is significant as well. Many individual investors would never seek out a standalone analytics website, learn to read wallet clusters or set up alerts. Integrating the data into an app they already open every day removes much of that friction.
7. The limits of whale watching
Access to more data does not automatically produce better decisions. On-chain signals can be ambiguous. A large exchange deposit might precede a sale, but it might also reflect an internal transfer, collateral posting or a custody change. Labels assigned by analytics providers represent best judgments based on available evidence, and the same movement can be read in several ways.
For that reason, whale activity is generally treated as one input among many rather than a trading rule. Experienced traders weigh it against price action, broader market conditions and news. The usefulness of Whale Signal for retail users will depend partly on how clearly the feature explains what each data point does and does not imply.
Timing also matters. Market-moving information tends to be acted on quickly, and by the time a large transfer is widely visible, prices may already reflect it. Real-time delivery, which the feature promises for exchange activity, is intended to reduce that lag, but it cannot eliminate the fact that many participants are watching the same addresses.
8. What the deal says about the moomoo crypto push
The partnership highlights a broader trend in which brokerages that began with stocks are building out their crypto offerings. For platforms such as Futu and moomoo, crypto trading is one part of a wider product set, and the challenge is to make it feel as fully supported as their equity tools.
Research and data features are a natural way to do that. Stock investors on these apps are used to charts, financial statements and analyst data. On-chain analytics are the closest crypto equivalent, since blockchains offer a level of transaction transparency that has no direct parallel in traditional markets. Bringing that data into the app gives crypto users a research layer comparable to what equity users already have.
For Arkham, the deal extends its reach to a large base of retail investors through an established distribution channel, rather than requiring each user to sign up for its platform directly.
9. What's next for Whale Signal
The next step is the rollout itself, which will take place in the markets where Futu and moomoo already support crypto trading, primarily the United States, Hong Kong and Singapore. Users in those regions with crypto trading access are the first expected to see the feature.
Several details remain undisclosed, including the financial terms between Arkham and FUTU Holdings and any revenue-sharing arrangement. How the feature is presented to users, and how much context it provides around each whale alert, will shape whether it becomes a widely used research tool or a niche add-on for active traders.