Kraken turns tokenized stocks into yield-generating vaults
Kraken has launched three xStocks vaults offering estimated net yields of up to 2 percent on tokenized versions of Nvidia shares and two of the most heavily traded US-listed exchange-traded funds. Eligible customers can deposit SPYx, QQQx, or NVDAx and earn variable on-chain rewards denominated in the same tokenized asset, retaining price exposure to the underlying security while the vault works the collateral in decentralized finance markets behind the scenes.
SPYx tracks the SPDR S&P 500 ETF Trust, QQQx follows the Invesco QQQ Trust, and NVDAx provides tokenized exposure to Nvidia shares. Kraken’s product page displays an estimated net annual percentage yield of 2 percent for SPYx and QQQx, and 1.8 percent for NVDAx during the initial launch period. The exchange charges a 25 percent performance fee on earnings, already deducted from the APY shown to customers, while deposits and withdrawals carry no additional platform fees or gas costs on the Ink network, according to its documentation.
How the machine works under the hood
The architecture is a five-layer journey from a Kraken account to a Solana lending market. When a customer deposits an eligible xStock, Kraken transfers the asset to an embedded self-custody wallet on Ink, its Ethereum layer-2 network. The token is wrapped for vault accounting and placed into infrastructure provided by Veda. Sentora, which designed the strategy and serves as its risk manager, then moves the wrapped xStock across chains to Solana, where it enters the Kamino lending market as collateral for a stablecoin loan. The borrowed stablecoins are allocated to selected DeFi strategies that generate the vault’s return, and proceeds are converted back into the deposited xStock and added to the position, as reported by The Defiant.
Returns accrue continuously and compound automatically, removing the need to claim or redeploy rewards manually. The quoted rates are not fixed, however. Kraken says the APY is based on the previous seven days and moves with stablecoin borrowing demand in the underlying lending markets. Customers never need to create an external wallet or store a seed phrase, since the embedded wallet is generated automatically after the first allocation, though the private key can be exported, permanently, through the Earn settings. Withdrawals are available at any time but face a three-day waiting period before the xStock lands back in the Kraken balance, and market stress could stretch that further.
Leverage means liquidation risk is real
Unlike simply holding an xStock, the vault borrows against the deposit. Kraken itself identifies the structure as leverage, which amplifies both returns and sensitivity to price moves. A steep fall in SPYx, QQQx, or NVDAx could force the strategy to close positions quickly, and heavy withdrawal demand could force collateral release into thin liquidity. Losses from liquidation, bad debt, or severe market moves are shared proportionally among vault users, and Kraken’s risk disclosure states plainly that customers may lose part or all of their initial deposit, with neither principal nor rewards guaranteed.
Smart contract risk, cross-chain bridge risk, and counterparty dependencies stack on top: funds pass through an Ink wallet, a wrapped token, a Veda vault, a cross-chain hop, and Kamino before reaching final DeFi positions. Kraken provides access but says it does not manage the strategy or control the destination protocols, leaving Sentora on risk duty and Veda on administration.
Tokenized equities are becoming a yield battleground
The launch lands as tokenized US equities race toward the mainstream. Coinbase’s CEO argued this week that tokenized stocks should hold real securities rather than synthetic exposure, Nasdaq has received SEC approval to pilot tokenized stock trading, and Kalshi and CME are locked in a legal fight over perpetual-style equity derivatives. Kraken’s move adds a new twist: it is no longer enough to tokenize the asset, the next competition is paying yield on it, converting boring index exposure into a DeFi money lego.
For retail investors, a 2 percent yield on an S&P 500 tracker with automated compounding is genuinely novel. The question is whether the plumbing, five protocols deep across two blockchains, survives its first real stress test. The 2 percent is an estimate, not a promise, and the fine print says losses can be total. Treat these vaults as what they are: leveraged DeFi strategies wearing an index fund costume.
Disclaimer: This article is for informational purposes only and does not constitute financial advice.
2 percent on tokenized SPY exposure with a 25 percent performance fee already baked in. its something i guess
25 percent performance fee on 2 percent gross is generous wording for paying a quarter of your yield to be early. once competitors copy this the fee has nowhere to go but down
The NVDAx vault at 1.8 percent is funny. people will literally farm yield on a chip stock instead of just holding it
its even funnier when you realize the tokenized NVDA sits inside a vault wrapper. three layers deep to earn what a money market fund paid in 2019
three layers deep and the headline APY is already net of the 25% fee. the real product is kraken testing demand for tokenized collateral before yields matter
2 percent on tokenized NVDA exposure. my broker pays zero, so yeah im paying attention
your broker pays zero but you also skip the 25 percent performance fee on SPYx. the NVDAx vault at 1.8 is the only one thats even close to competitive
your broker pays zero but also does not lend out your NVDA without telling you. the vault yield comes from defi collateral work, that is the actual tradeoff
Worth remembering the yield is paid in what, USDC? Now you hold tokenized equity AND stablecoin risk stacked on top. Not free money.