The $5.2 Billion Annual Yield Gap
With over $150 billion in stablecoins circulating globally — primarily USDC ($32B+) and USDT ($110B+) — and zero yield paid to holders, the aggregate opportunity cost at BUIDL’s 3.45% APY exceeds $5.2 billion annually. This yield gap represents the single largest market opportunity for tokenized fund products and the primary demand driver for treasury ETFs and yield products.
Stablecoin issuers — Circle (USDC) and Tether (USDT) — invest reserves in US Treasuries and other short-term instruments, generating billions in annual revenue. Circle’s Q4 2025 revenue exceeded $1.6 billion, predominantly from reserve yield. Tether reported over $11.70 billion in 2024 profit. None of this yield flows to stablecoin holders.
The Economic Logic for Conversion
Individual Position Economics
A corporate treasury or DAO holding $10 million in USDC earns $0 per year. Converting to BUIDL at 3.45% APY generates $346,000 annually. Converting to syrupUSDC at 4.89% APY generates $489,000. The conversion decision depends on:
- Liquidity needs: How quickly can the holder access cash? BUIDL offers T+1 redemption; syrupUSDC may require 1-7 days
- Access requirements: BUIDL requires $5M minimum and KYC; USDY is accessible from ~$500
- Risk tolerance: Treasury products carry near-zero credit risk; lending products carry borrower default risk
- Regulatory status: SEC-registered products (BENJI, USTB) suit regulated allocators
The yield strategy guide provides frameworks for making this conversion decision.
Market-Wide Conversion
Of the $150B+ in stablecoins, approximately $11.70B has converted to tokenized yield products — roughly 7% conversion rate. The remaining 93% represents a $140B+ addressable market. Even modest conversion acceleration (to 15-20%) would double or triple the tokenized fund market to $22-30B.
Barriers to Conversion
KYC/AML Friction
Most tokenized fund products require KYC verification. A USDC holder can send stablecoins instantly to any address, but converting to BUIDL requires days of compliance onboarding. USDY’s semi-permissionless model reduces but doesn’t eliminate this friction. The market access guide details KYC requirements across products.
Minimum Investment Barriers
BUIDL’s $5M minimum excludes most stablecoin holders. BENJI at $50K and USDY at ~$500 are more accessible but still require onboarding. The institutional vs retail analysis explores access segmentation.
Composability Loss
Stablecoins are universally accepted across DeFi protocols. Tokenized fund tokens have limited DeFi integration. A USDC holder converting to OUSG gains 3.35% APY but loses the ability to use their position across most DeFi protocols. Flux Finance partially addresses this for OUSG, but composability remains limited.
Circle/USYC Integration
The most significant structural response to the yield gap is Circle’s integration with Hashnote USYC. This effectively creates a yield layer for the USDC ecosystem — allowing USDC holders to seamlessly switch to USYC when yield is desired and back when full stablecoin liquidity is needed. If Circle eventually embeds yield directly into USDC or a USDC variant, the entire competitive landscape for tokenized fund products shifts dramatically.
Stablecoin Issuer Economics: Why Holders Get Zero
Understanding why stablecoin holders receive zero yield requires examining the business models of Circle (USDC) and Tether (USDT).
Circle’s Revenue Model
Circle generates revenue by investing USDC reserves in US Treasury bills and overnight reverse repos — the same instruments that back BUIDL and BENJI. On $32B+ in USDC reserves, Circle earns approximately $1.1-1.4B annually in reserve yield (at ~4.33% gross). This revenue funds Circle’s operations, technology development, compliance infrastructure, and profit margin.
Circle does not share this yield with USDC holders because doing so would transform USDC from a money transmission instrument into a security — triggering SEC registration requirements, securities law compliance, and fundamentally changing USDC’s regulatory classification. The Circle/USYC integration represents Circle’s solution: keep USDC as non-yielding (maintaining its money transmission classification), while offering USYC as a separate yield-bearing product for holders who want to earn on their stablecoin reserves.
Tether’s Profit Machine
Tether (USDT) generated over $11.70 billion in profit during 2024 — making it more profitable per employee than virtually any financial institution in history. With $110B+ in USDT circulation, Tether earns approximately $4.8B+ annually from reserve yield. Unlike Circle, Tether has not created a yield-bearing product counterpart, meaning USDT holders have no easy conversion pathway to yield within the Tether ecosystem.
The absence of a Tether yield product represents a significant untapped market. USDT holders seeking yield must leave the Tether ecosystem entirely — converting to USDC (to access USYC), or purchasing BUIDL, OUSG, or USDY through their respective platforms.
Conversion Rate Analysis by Segment
The ~7% conversion rate ($10B tokenized fund TVL / $150B stablecoin supply) masks significant variation by holder segment.
Institutional Holders (Estimated 15-20% Conversion)
Large institutional stablecoin holders (corporate treasuries, trading firms, fund managers) have the strongest economic incentive and fewest barriers to conversion. A corporate treasury holding $50M in USDC foregoes $1.73M annually at BUIDL rates. The economic case for conversion is overwhelming, and institutional holders have the operational capacity to complete KYC onboarding.
DeFi Protocol Treasuries (Estimated 10-15% Conversion)
DAO treasuries holding stablecoins for operational expenses face a governance challenge: converting to yield-bearing tokens requires a governance proposal, vote, and execution. Despite the clear economic benefit, the governance overhead slows conversion. Products with low minimums and DeFi-native access (USDY, OUSG) capture this segment most effectively.
Retail/Individual Holders (Estimated 2-5% Conversion)
Individual stablecoin holders face the highest barriers: KYC friction, minimum investment requirements (BUIDL $5M is inaccessible, BENJI $50K is aspirational for most), and limited awareness of yield alternatives. USDY’s ~$500 minimum serves this segment, but awareness and trust remain barriers.
Exchange-Held Stablecoins (Estimated <1% Conversion)
Stablecoins held on centralized exchanges (Coinbase, Binance, Kraken) for trading purposes have near-zero conversion — holders need instant liquidity for trading and cannot commit to even T+1 redemption cycles. Some exchanges are developing “earn” features that invest idle stablecoin balances in tokenized products, but adoption remains early.
Rate-Dependent Demand Modeling
The stablecoin opportunity cost — and therefore demand for tokenized fund products — is directly proportional to the Federal Funds Rate.
| Fed Funds Rate | Annual Opportunity Cost (on $150B) | Yield Incentive | Expected Demand Impact |
|---|---|---|---|
| 5.33% (peak) | $8.0B | Strong | Rapid conversion |
| 4.33% (current) | $6.5B | Strong | Continued growth |
| 3.50% | $5.3B | Moderate | Slower growth |
| 2.50% | $3.8B | Moderate | Growth flattens |
| 1.50% | $2.3B | Weak | Net redemptions possible |
Below 2.0% Fed Funds Rate, the economic incentive for stablecoin-to-yield conversion weakens materially. Net yields on tokenized products would fall to 0.7-1.1% — potentially insufficient to justify KYC friction, operational complexity, and counterparty risk for many holders. The yield mechanics analysis models yield sensitivity across rate scenarios.
Outlook
Stablecoin yield opportunity cost will remain the primary demand driver for tokenized fund products as long as the Federal Funds Rate stays above 2%. Below 2%, the yield incentive narrows sufficiently that many holders may not bother converting. The market overview models rate-dependent scenarios. The future outlook projects market growth under different rate paths. The AUM growth analysis tracks actual conversion trends.
The Competitive Response: Yield-Bearing Stablecoins and Variants
The stablecoin yield gap has sparked multiple competitive responses from market participants seeking to capture this opportunity.
Circle’s USYC Integration
Circle’s acquisition of Hashnote and integration of USYC creates the most direct response to the yield gap within the USDC ecosystem. Rather than adding yield to USDC itself (which would change its regulatory classification), Circle offers USYC as a separate yield-bearing product accessible through the same infrastructure. This preserves USDC’s money transmission classification while giving holders a yield option.
Ondo’s USDY Model
USDY ($1.21B) attacks the yield gap from a different angle — creating a yield-bearing token that functions like a stablecoin in secondary markets. USDY’s permissionless transfers enable it to substitute for USDC in many DeFi use cases while providing 3.55% APY. The trade-off is regulatory uncertainty and smaller network effects relative to USDC.
MakerDAO/Sky’s DSR
MakerDAO’s DAI Savings Rate (DSR) allows DAI holders to earn yield by depositing DAI into the savings module. While not directly comparable to tokenized treasury products (the DSR is funded by protocol revenue from lending activities, not Treasury securities), it addresses the same fundamental problem — stablecoin holders earning zero yield.
PayPal’s PYUSD Yield Experiments
PayPal’s PYUSD stablecoin has explored yield-bearing features for institutional holders, potentially extending the yield opportunity to PayPal’s massive user base. If successful, this approach could accelerate mainstream awareness of the stablecoin yield gap and drive conversion toward tokenized fund products.
The $6.5 Billion Question: Why Hasn’t More Converted?
Despite the clear economic logic ($6.5B+ in annual yield forfeited), only 7% of stablecoin supply has converted to yield-bearing alternatives. Several structural barriers explain the slow conversion rate.
Operational Inertia: Many stablecoin holdings exist within DeFi protocols, exchange accounts, and automated systems that cannot easily convert to yield-bearing alternatives without significant technical integration work. A DeFi protocol holding $50M in USDC as liquidity would need to rebuild its smart contract architecture to use USYC or BUIDL instead.
Awareness Gap: Many stablecoin holders — particularly retail users and smaller institutions — are unaware that tokenized yield alternatives exist. The tokenized fund market receives coverage in crypto-native media but limited attention in mainstream financial press.
Regulatory Conservatism: Some institutional stablecoin holders are uncertain about the regulatory status of tokenized fund products. Until regulatory clarity improves, compliance-sensitive institutions may prefer the known regulatory status of USDC over the evolving classification of yield-bearing alternatives.
Transaction Cost Friction: Converting between stablecoins and tokenized products incurs gas costs, platform fees, and time costs. For smaller holdings, these friction costs can consume months of yield advantage, making conversion uneconomical.
The institutional vs retail access analysis explores these barriers by investor segment. The KYC/AML requirements guide addresses compliance concerns.
Institutional Case Study: The $100 Million Treasury Conversion
A concrete example illustrates the magnitude of opportunity cost at institutional scale. Consider a crypto-native trading firm holding $100 million in USDC across operational wallets, exchange accounts, and reserve positions.
Current State (Zero Yield): $100M in USDC generates $0 in annual yield. The firm’s treasury management cost (staff, infrastructure, security) runs approximately $500K annually — a pure drag on returns.
Optimized State (Tokenized Fund Allocation): Allocating 60% to yield products while maintaining 40% in liquid USDC for operational needs: $30M in BUIDL (3.45% = $1.04M), $15M in OUSG (3.35% = $503K), $15M in syrupUSDC (4.89% = $734K), $40M in USDC (operational liquidity). Total annual yield: $2.27M — covering treasury management costs 4.5x over and generating $1.77M in net income from previously dormant capital. The corporate treasury adoption guide provides implementation frameworks for this type of conversion.
Regulatory Catalyst: Stablecoin Legislation and Yield Product Demand
Pending stablecoin legislation in the US Congress could fundamentally reshape the stablecoin yield opportunity landscape. The SEC and Congress are actively debating frameworks that would impose reserve requirements, disclosure obligations, and operational standards on stablecoin issuers — with direct implications for whether stablecoins can eventually incorporate yield features.
Yield Prohibition Scenario: If stablecoin legislation explicitly prohibits yield payment to stablecoin holders (maintaining the current money transmission classification that requires non-interest-bearing instruments), the demand for separate tokenized yield products remains robust. The structural separation between zero-yield stablecoins and yield-bearing tokenized funds persists, and the $5.2B+ annual opportunity cost continues driving conversion to BUIDL, USDY, OUSG, and syrupUSDC.
Yield Enablement Scenario: If legislation creates a regulatory pathway for yield-bearing stablecoins — perhaps through a new licensing category or a modification to the money transmission framework — Circle could embed yield directly into USDC. A yield-bearing USDC would represent an existential threat to the entire tokenized fund market: why would holders convert to BUIDL or USDY when their existing USDC earns yield automatically? This scenario would compress the addressable market for tokenized treasury products from $150B+ to a much smaller segment of allocators seeking DeFi composability, higher yields (credit products), or specific counterparty preferences.
Hybrid Scenario: The most likely outcome is a regulatory framework that permits limited yield features (perhaps restricted to institutional stablecoin variants) while maintaining restrictions on retail stablecoin yield. This would create a tiered market where institutional allocators access yield through integrated stablecoin products while retail holders continue using zero-yield stablecoins alongside separate yield products like USDY.
The $20 billion RWA tokenization market tracked by RWA.xyz across 55,520 treasury holders provides the baseline for modeling these scenarios. The regulatory classification analysis tracks legislative developments. The Ethereum dominance analysis examines how stablecoin infrastructure concentration on Ethereum affects tokenized product distribution.
For the fund comparison matrix helping stablecoin holders select a yield product, see the product comparison. For the buying guide with step-by-step conversion instructions, see the market access section. See the dashboard for current conversion data. For TVL data, see the TVL tracker. For yield data, see the yield monitor.