ProShares UltraPro Short QQQ Tokenized ETF (xStock) (SQQQx) is a tokenized financial product issued by Backed Assets (JE) Limited that tracks the price of ProShares UltraPro Short QQQ (SQQQ), a leveraged inverse exchange-traded fund (ETF) designed to deliver three times the inverse of the Nasdaq-100 Index's daily performance. SQQQx brings this market exposure to blockchain-based infrastructure through a transferable token designed to provide eligible investors with access to the underlying ETF's price movements. According to Backed Assets, the product is issued as a tracker certificate and is available on supported blockchain networks.
SQQQx combines tokenized financial exposure with the characteristics of an onchain asset. However, it is important to distinguish the token from the underlying ETF: SQQQx tracks the price of SQQQ, while SQQQ itself targets three times the inverse of the Nasdaq-100 Index's daily return before fees and expenses. This leveraged, inverse exposure can result in significant volatility and makes the product different from a conventional index-tracking ETF.
Overview
SQQQx is part of the xStocks range of tokenized equities and exchange-traded products developed by Backed Finance. Backed Assets (JE) Limited is the issuer, while Backed Finance AG provides tokenization services. The product is structured as a tracker certificate linked to the underlying ETF rather than as a new investment fund.
- Product name: ProShares UltraPro Short QQQ Tokenized ETF (xStock).
- Token symbol: SQQQx.
- Issuer: Backed Assets (JE) Limited.
- Tokenizer: Backed Finance AG.
- Underlying asset: ProShares UltraPro Short QQQ (SQQQ).
- Underlying ETF objective: Three times the inverse of the Nasdaq-100 Index's daily performance.
- Token ISIN: CH1588665286.
- Underlying ETF ISIN: US74350P6759.
- Blockchain formats: ERC-20 and Solana SPL, according to the issuer's product information.
- Official website: assets.backed.fi.
Underlying ETF and Market Exposure
ProShares UltraPro Short QQQ is designed to produce daily investment results, before fees and expenses, corresponding to three times the inverse performance of the Nasdaq-100 Index. If the index declines on a given day, SQQQ aims to gain approximately three times that decline. If the index rises, the fund aims to lose approximately three times the increase.
This objective applies to a single trading day, not necessarily to longer holding periods. Daily leverage resets and compounding can cause cumulative returns to differ significantly from three times the inverse of the index's performance over multiple days. Market volatility, the direction and size of daily price movements, and holding duration can all affect results.
Because SQQQx tracks SQQQ, its price exposure is tied to the leveraged ETF rather than directly to the Nasdaq-100 Index. Investors therefore need to consider both the risks associated with inverse leveraged funds and those associated with tokenized financial products.
Tokenization and Blockchain Access
SQQQx represents the underlying ETF through a blockchain-based tracker certificate. The token format enables transfers and potential integration with supported cryptocurrency wallets, exchanges and blockchain applications, subject to platform availability and applicable restrictions.
Backed's product information lists Ethereum and EVM-compatible networks using the ERC-20 format, as well as Solana using the SPL format. Blockchain availability can affect how users hold and transfer the token. Users should confirm the supported network and the corresponding token details through official documentation before transferring assets.
Tokenization changes the way exposure is represented and transferred, but it does not remove the investment risks of the underlying ETF. Nor should holding SQQQx automatically be interpreted as direct ownership of SQQQ shares or as conferring shareholder rights. The product's legal documentation governs the rights attached to the tracker certificate.
Fees and Issuance Details
Backed's product page lists an annual management-cost figure of 0.95%, reflecting ongoing costs associated with the underlying fund. The issuer states that the tracker certificate itself currently does not charge a management fee, although a fee of up to 0.25% annually may be introduced in the future. Issuance and redemption fees may reach 0.50% of the investment's value when entering or exiting the product.
These charges can affect the overall cost of exposure. Investors should consult the latest product terms and key information documents for applicable fees, transaction conditions, and other costs before purchasing or transferring SQQQx.
Risks and Considerations
SQQQx carries risks associated with both tokenized securities and leveraged inverse ETFs. The underlying fund's daily objective means that its performance over longer periods can diverge substantially from the inverse of the Nasdaq-100 Index's cumulative return. Losses can occur rapidly during sharp market movements, and volatility can erode returns over time.
Token holders must also consider issuer and counterparty risks, liquidity on supported trading venues, blockchain network fees, smart contract risks, and the legal terms governing issuance and redemption. Access may be restricted by jurisdiction or investor eligibility. Backed states that its products are not offered to U.S. persons or for their account or benefit, and users should review the issuer's current eligibility requirements.
ProShares UltraPro Short QQQ Tokenized ETF (xStock) provides blockchain-based exposure to the price of SQQQ through the SQQQx token. Its combination of tokenization and leveraged inverse market exposure may appeal to eligible investors seeking this specific type of exposure, but its daily leverage objective, product structure and associated risks require careful consideration.

