How Tokenized Stocks Could Bring AMMs into Global Finance

Uniswap founder argues AMMs can scale into traditional markets

Uniswap founder Hayden Adams has laid out a compelling case that automated market makers (AMMs) — long a cornerstone of decentralized finance (DeFi) — could migrate into mainstream global finance once tokenized equities and correlated asset pools gain traction. Adams highlighted early evidence from tokenized stock pools trading against SPY, which saw $33 million in volume across 10 pools during their first 12 days and attracted more than 11,000 traders. Those figures, combined with Uniswap's cumulative $4.6 trillion processed volume since 2018, suggest AMMs may be poised to play a more central role in on-chain trading, liquidity provisioning, and market structure.

Why correlated token pairs matter for liquidity and risk

At the core of Adams' argument is a simple risk principle: when two assets move together, passive liquidity providers face reduced inventory risk. Unlike a traditional order-book exchange where market makers must actively hedge directional exposure, AMMs pool two assets and price trades according to a deterministic formula. If the two assets in a pool are correlated — for example, a large-cap stock and its index fund — the net exposure from holding both sides changes less dramatically. Lower inventory risk makes it economical for passive investors, long-term holders, and retail participants to supply liquidity with smaller risk premia.

From small tokens to stablecoin and stock clusters

Historically, AMMs first found product-market fit among less liquid tokens and niche projects where professional market makers were sparse. Stablecoin pools followed because assets like USDC and USDT often exhibit tight price correlation, making constant-product and concentrated-liquidity pools attractive for passive capital. Over time, on-chain markets organized into organic clusters: Ethereum tokens commonly trade against ETH, Solana assets against SOL, and stablecoins typically pair with other stablecoins. Adams notes this arrangement emerged naturally rather than by design, and similar clustering could appear with tokenized securities once settlement networks and compliance rails align.

Tokenized SPY pools: a bridge to direct stock-to-stock trading

One of Adams' concrete examples involves tokenized SPY pairs. Tokenized securities let stocks and ETFs be represented as blockchain-native tokens that can trade on the same settlement layer. That unlocks the possibility of direct stock-to-stock or stock-to-ETF pools — for instance, an NVDA-SPY pool — enabling related equities to trade against each other without routing every transaction through dollars.

Under this model, SPY-USD markets would act as bridge pools linking the tokenized index to fiat or stablecoins, while correlated stock-index pools could absorb a large portion of relative trading. This reduces the number of high-volume bridge markets where professional market makers and proprietary trading desks would still compete. The result: deeper liquidity across many correlated pools and more efficient routing for traders. Trades initiated in dollars could still execute via an automated route that traverses multiple pools on-chain, abstracting complexity from users.

Early evidence: Robinhood Chain activity

Adams pointed to ten tokenized stock pools against tokenized SPY on Robinhood Chain that processed $33 million of volume in their first 12 days from over 11,000 traders. Some trades moved directly from one tokenized stock to another without touching dollars, demonstrating how shared settlement can enable direct markets between related securities. While this is early-stage activity, it indicates tokenization can alter which pairs capture liquidity and which participants choose to supply it.

Unusual pools and correlation uncertainty

As tokenized markets evolve, creative and idiosyncratic pools have emerged — including memecoin-stock pairings themed around public sentiment or narratives, such as tokens referencing Elon Musk paired with Tesla or novelty tokens paired with Costco. Adams cautioned that such pairings often lack stable correlation, making them riskier for passive liquidity providers. The primary AMM use case for tokenized securities will likely focus on pairs with demonstrable, economically grounded correlations: stocks and their index exposures, sector-linked assets, or bond and cash equivalents represented on-chain.

Uniswap v4 and technical upgrades shaping AMM competitiveness

Whether AMMs can compete with professional market makers in larger, more regulated markets depends on technical innovation. Uniswap v4 introduces extensibility via hooks that let developers add custom logic to pools. Adams highlighted innovations like DualPool, a hook designed to route unused liquidity into lending markets between swaps to boost returns for liquidity providers. Such composability can materially improve capital efficiency and the yield for passive LPs.

Permissioned pools for regulated assets

Tokenized securities often require eligibility checks, transfer restrictions, or KYC/AML gating. Permissioned AMM pools — where smart contracts enforce identity and transfer controls — could allow regulated assets to trade with the efficiency of AMMs while meeting legal constraints. This hybrid approach preserves automated execution and continuous liquidity while ensuring compliance with securities laws and issuer rules.

Protocol economics and recent network metrics

Uniswap's governance expanded the fee system to include v4 pools across multiple networks — Ethereum, Arbitrum, Base, BNB Chain, Polygon, OP Mainnet, and Robinhood Chain. That change coincided with a notable jump in daily protocol revenue, rising from about $114,000 to roughly $325,000. In April 2026, Uniswap processed approximately $27.6 billion in monthly volume and generated an estimated $845 million in annual fees across its versions and networks. Part of this revenue flow is captured by protocol mechanisms such as TokenJar contracts used for UNI purchases and burns, which accounted for roughly one-sixth of fees in the reported period.

These metrics matter because they show how AMM-driven liquidity can scale and monetize across chains. Expanding pool design, fee markets, and composable hooks can attract capital that previously would only operate on centralized venues, especially where lower inventory risk reduces the required return for liquidity providers.

Regulatory roadmaps: U.S. rules will shape access to tokenized stocks

Regulatory clarity is crucial. In the U.S., a token that mirrors a stock price does not automatically confer legal ownership of the underlying share. The Securities and Exchange Commission (SEC) has emphasized that tokenized securities may be issued by the company (issuer-backed) or by third parties (synthetic or custodial tokens), and each model implies different legal rights regarding voting, dividends, and claims in insolvency.

Issuer-backed tokens that update an issuer's shareholder registry could provide parity with conventional shares. Third-party tokens might offer economic exposure or custodial claims without registering holders as shareholders. The SEC has been working on a limited route to permit 24/7 tokenized trading, but eligibility standards and implementation timelines are not finalized.

Pilots, transfer-agent proposals, and infrastructure development

In March 2026, Nasdaq won SEC approval for a pilot covering eligible Russell 1000 names and major index ETFs, where tokenized and conventional forms carry the same rights within the national market system. Separately, the SEC proposed modernizing transfer-agent rules to cover digital records, cybersecurity, business continuity, and the protection of investor assets. Transfer agents maintain official security owner lists and manage corporate actions, so updates to these rules are pivotal for meaningful on-chain ownership infrastructure.

Traditional market operators are also adapting: Intercontinental Exchange (ICE) agreed to invest in tZERO and to leverage blockchain patents while building an NYSE-affiliated platform. That partnership aims to provide transfer-agent and broker-dealer infrastructure for issuing, trading, and settling public securities on-chain. The ICE–tZERO collaboration still needs regulatory approvals and has not disclosed investment size, valuation, or launch timing.

What this means for traders, LPs, and institutions

If tokenized securities and correlated AMM pools scale, the market structure could change in several ways: liquidity could fragment into many correlated pairs with lower inventory risk; bridge markets (e.g., SPY-USD) could centralize high-volume activity where professional market makers remain dominant; and permissioned or hybrid AMMs could enable regulated issuance and continuous liquidity. For traders, efficient on-chain routing could reduce friction between fiat and tokenized positions. For liquidity providers, improved pool design, concentrated liquidity, and hooks like DualPool could enhance returns while limiting downside exposure.

For institutions and custodians, the shift will hinge on robust transfer-agent solutions, legal clarity about shareholder rights, and interoperable settlement rails that meet regulatory standards. The pace of adoption will therefore depend as much on legal and infrastructure milestones as on pure economic incentives.

Conclusion: AMMs are evolving toward institutional relevance

Hayden Adams' observations present a practical roadmap for how AMMs might enter global finance: start with correlated, economically sensible token pairs; improve capital efficiency with protocol-level innovations; and secure compliant settlement and ownership models that satisfy regulators. Early liquidity numbers from tokenized SPY pairs are modest but meaningful — they illustrate how shared settlement can let related assets form direct markets without constant dollar settlement.

Whether AMMs ultimately supplant or complement traditional market-making depends on pool design, capital costs, regulatory outcomes, and the development of trusted ownership infrastructure. But the combination of Uniswap's technical upgrades, cross-chain deployments, and pilot programs from established market operators suggests a credible path for AMMs to play a larger role in on-chain securities trading and global finance.