Total stablecoin deposits in decentralized finance protocols reached $24 billion as of October 25, 2026, according to Token Terminal data — a 560.8% increase over three years. Separately, tokenized stock deposits in DeFi crossed $300 million, up 2,451% year-over-year from approximately $12 millio...
"Users are no longer just holding stablecoins as a parking spot between trades. They are increasingly depositing them into DeFi protocols to earn yield." — Token Terminal, October 2026 Research Note
Total stablecoin deposits in decentralized finance protocols reached $24 billion as of October 25, 2026, according to Token Terminal data — a 560.8% increase over three years. Separately, tokenized stock deposits in DeFi crossed $300 million, up 2,451% year-over-year from approximately $12 million in October 2025. Combined, these figures describe a DeFi sector increasingly funded by dollar-denominated and equity-linked instruments rather than volatile crypto-native assets.
The $24 billion stablecoin figure represents approximately 8% of the $298.4 billion total stablecoin market capitalization — a penetration rate that has tripled since October 2023. USDC commands 38.2% of DeFi stablecoin deposits ($9.2 billion), followed by USDT at 20.3% ($4.9 billion) and USDe at 9.0% ($2.2 billion). On the tokenized equity side, xStocks (Kraken/Backed) captures 58% of DeFi-deposited tokenized stocks at $111 million, while Robinhood Chain reached $1.14 billion in total value locked after enabling stock-token collateral on Morpho on October 22.
These are not independent trends. They reflect a structural shift in DeFi's funding base — from speculative crypto collateral toward yield-bearing, dollar-pegged, and equity-backed instruments. Whether this makes DeFi more stable or simply redirects traditional-market risk into on-chain infrastructure is the open question.
Token Terminal's October 25 dataset, covering 193 stablecoin assets across DeFi protocols, recorded $24 billion in total deposits. The three-year growth rate of 560.8% reflects compounding adoption since October 2023, when stablecoin DeFi deposits stood at approximately $3.6 billion.
The market share breakdown reveals concentration at the top:
| Stablecoin | DeFi Deposits | Share of $24B | |------------|--------------|---------------| | USDC | $9.2 billion | 38.2% | | USDT | $4.9 billion | 20.3% | | USDe | $2.2 billion | 9.0% | | Others (190 assets) | $7.7 billion | 32.5% |
USDC's dominance in DeFi deposits contrasts with its position in the broader stablecoin market, where USDT holds the larger circulating supply ($140 billion vs. USDC's $58 billion, per CoinGecko). The divergence suggests DeFi users disproportionately favor USDC — likely driven by its integration with institutional-grade protocols like Aave, Morpho, and Coinbase's Base ecosystem, where USDC is the native settlement asset.
The $24 billion figure, while substantial, represents only 8% of the $298.4 billion total stablecoin market. The remaining 92% sits on centralized exchanges, in wallets, or in non-DeFi applications. This penetration rate has tripled from approximately 2.7% in late 2023, but it remains a fraction of total stablecoin supply — suggesting DeFi yield products have not yet become the default destination for stablecoin capital.
DeFi lending TVL reached $56 billion by mid-October 2026, up 55% from its July low, according to DefiLlama. Within that figure, stablecoin deposits cluster in a handful of protocols:
| Protocol | Total TVL | Stablecoin Role | |----------|-----------|-----------------| | Aave V3 | $17.0 billion | $11.8B in active loans; 32.1% of lending TVL | | Morpho | $11.1 billion | $5.6B in active loans; primary USDC lending venue | | Spark | $6.9 billion | Sky ecosystem capital allocator; sUSDS/sUSDC yield | | Sky Lending | $5.7 billion | Borrows from Sky's $6.5B+ stablecoin reserves | | Aave V4 | $1.5 billion | Launched March 2026; $493M active loans |
Aave V3 alone accounts for 32.1% of the $52.9 billion lending category tracked by DefiLlama. Morpho, the second-largest lending protocol, has grown to $11.1 billion in TVL, up from approximately $3 billion at the start of 2026. The two protocols together control approximately 53% of all DeFi lending deposits.
This concentration carries implications. A smart contract vulnerability, oracle failure, or governance misstep at either Aave or Morpho would affect a disproportionate share of the $24 billion stablecoin deposit base. The DeFi sector's deposit infrastructure, while growing, remains structurally concentrated.
A parallel deposit trend is emerging in tokenized equities. DeFi users deposited more than $300 million worth of tokenized stocks into on-chain protocols by late October, up 2,451% from approximately $12–22 million in January 2026, according to data from Token Terminal and RWA.xyz.
Usage patterns differ from stablecoins. According to Crypto Briefing, approximately 65% of tokenized stock deposits sit in liquidity pools, while 28% is deployed in lending and borrowing. The remaining 7% is distributed across other DeFi applications.
The issuer landscape is fragmented:
| Platform | Estimated DeFi Deposits | Primary Chain | |----------|------------------------|---------------| | xStocks (Kraken/Backed) | ~$111M (58% share) | Solana | | Robinhood Stock Tokens | ~$80–98M | Robinhood Chain | | bStocks (Binance) | ~$36M | BNB Chain | | Others | ~$75–88M | Multi-chain |
The DeFi share of total on-chain tokenized equity capitalization — estimated at $3.8 billion — rose from 2% in early 2026 to approximately 6.5–8% by October. This mirrors the stablecoin penetration trajectory but at an earlier stage.
On October 22, Robinhood enabled its stock tokens as collateral on Morpho, pushing Robinhood Chain's TVL past $1.14 billion. The integration allows holders of tokenized Apple, Tesla, Nvidia, and other equities to borrow stablecoins against their stock positions — a use case that did not exist in DeFi twelve months ago.
Ethereum dominates stablecoin DeFi deposits. According to Token Terminal, Ethereum accounts for 55.2% of the $24 billion in stablecoin deposits — approximately $13.2 billion. This aligns with Ethereum's broader position: approximately $154 billion of the $302 billion stablecoin supply sits on Ethereum, per DefiLlama.
Tokenized stock deposits are more distributed. Solana holds $87–96 million in tokenized stock DeFi deposits, driven by xStocks integration with Kamino, Jupiter, and Raydium. Robinhood Chain holds $80–98 million, concentrated in Morpho vaults. BNB Chain accounts for approximately $36 million, primarily through Venus Protocol's acceptance of bStocks as collateral.
The total DeFi TVL across all chains stood at $90.16 billion as of October 23, down approximately 21% from its start-of-year level but up 0.98% week-over-week. The stablecoin deposit growth has partially offset the broader TVL decline driven by falling crypto asset prices — Bitcoin down 3% and Ethereum down 12.5% in October.
Stablecoin lending yields have compressed through 2026. As of early October:
| Platform | USDC Yield (APY) | Deposit Base | |----------|-----------------|--------------| | Maple syrupUSDC | 5.18% | Institutional | | Aave V4 (Ethereum) | 5.0–6.0% (variable) | $1.5B TVL | | Fluid (Ethereum) | 4.83% | Growing | | Aave V3 (Ethereum) | 4.51% | $2.38B USDC deposits | | Aave V3 (Base) | 3.79% | Base ecosystem | | Coinbase USDC Rewards | 3.75% | Centralized |
These rates cluster around the 4–5% range, with spikes above 8% during periods of high leverage demand. The narrowing spread between DeFi yields and traditional money market rates (currently 4.5–5.0% for U.S. Treasury bills) reduces the incremental incentive for risk-averse capital to migrate on-chain.
For context: SoFi launched its SOFIE tokenized deposit on October 22, offering 4.40% APY on FDIC-insured deposits. The product — a tokenized bank deposit, not a DeFi protocol — competes directly with DeFi stablecoin yields while carrying federal deposit insurance. If bank-issued tokenized deposits can match DeFi rates with FDIC protection, the capital allocation calculus shifts.
The entry of regulated financial institutions into the deposit-yield space represents a structural change in DeFi's competitive environment.
SoFi Earn (SOFIE): Launched October 22, 2026. Each SOFIE token represents $1 held at SoFi Bank, N.A. FDIC-insured up to applicable limits. Interest accrues daily at a variable 4.40% APY (rate effective October 20). Members can convert SOFIE 1:1 to SoFiUSD for crypto purchases or blockchain transfers. The product is rolling out to SoFi Crypto members through November 2026.
Robinhood Earn: Launched July 1, 2026. Powered by Morpho on Robinhood Chain. Offers approximately 7% APY on USDG deposits. Drew over $1 billion in deposits by mid-October. Unlike SoFi's FDIC-insured model, Robinhood Earn routes deposits through a DeFi lending protocol — carrying smart contract risk but offering higher yield.
The divergence in approach is instructive. SoFi wraps a traditional bank deposit in a token. Robinhood routes user capital through DeFi infrastructure. Both compete for the same retail dollar. The yield differential (4.40% vs. ~7%) corresponds roughly to the risk premium between FDIC-insured bank deposits and unsecured DeFi lending.
This competition may explain, in part, the net outflow signal in DeFi stablecoin pools.
Despite the headline $24 billion figure, DeFi stablecoin lending pools recorded net outflows of $99.8 million over the past month, according to DeFiStar.io data cited by Crypto Briefing. The total DeFi TVL also dropped $1.34 billion in a single week in mid-October, per KuCoin Research.
The net outflow suggests that while cumulative deposits remain at record levels, marginal capital is leaving. Possible explanations include: yield compression making DeFi lending less attractive relative to alternatives; risk repricing following October's $718 million hack wave (reported separately); and competition from FDIC-insured tokenized deposits like SoFi Earn.
The $99.8 million outflow is small relative to the $24 billion base (0.4%), but directional signals matter. If DeFi stablecoin deposits peaked in early October and are now declining, the 560.8% three-year growth narrative requires an asterisk.
Protocol concentration. Aave and Morpho control approximately 53% of DeFi lending TVL. A single protocol failure would cascade through the stablecoin deposit base.
Oracle risk in tokenized equities. Tokenized stocks rely on price feeds that must bridge between traditional market hours and 24/7 on-chain trading. No major liquidation cascade involving tokenized stock collateral has occurred. The system is untested under stress.
Regulatory ambiguity. The SEC's "Regulation Crypto Assets" proposal, whose 60-day comment period closed October 20 with 140 submissions, could alter the legal framework for tokenized securities used as DeFi collateral. The Bank Policy Institute's October 24 challenge to OCC stablecoin yield rules adds additional uncertainty.
Yield compression. As DeFi stablecoin yields converge with traditional money market rates, the risk-adjusted case for on-chain deposits weakens — particularly as FDIC-insured tokenized alternatives emerge.
The $24 billion in DeFi stablecoin deposits and $300 million in tokenized stock deposits mark a compositional shift in what funds DeFi. Dollar-denominated and equity-linked instruments are replacing volatile crypto assets as the primary collateral and deposit base. Ethereum holds 55.2% of stablecoin deposits; Solana and Robinhood Chain split the tokenized equity deposit market.
The growth rates are large. The absolute penetration rates are not. Eight percent of stablecoins and 6.5% of tokenized equities have entered DeFi — the remaining 90%+ sits elsewhere. Whether that capital migrates on-chain depends on three variables: yield differentials, regulatory clarity, and whether DeFi protocols can survive a major collateral liquidation event involving tokenized real-world assets without a systemic failure.
The entry of FDIC-insured competitors like SoFi Earn, offering comparable yields with federal deposit protection, suggests the next phase of DeFi deposit growth will not come from yield alone. It will require demonstrating something traditional finance cannot offer: composability, 24/7 settlement, and programmable collateral. The $300 million tokenized stock deposit figure — small as it is — hints at that direction. Whether it scales depends on infrastructure that does not yet exist at institutional grade.