How xStocks work: backing, redemption and issuer powers

xStocks are tokens that track the price of US-listed shares and exchange-traded funds (ETFs). They are issued by Backed and launched on Solana in June 2025. An xStock is not a share held at a broker: it is an instrument with its own legal form, its own backing arrangement and its own rules for getting out. This post explains how those parts work, who issues the tokens, what backs them according to the issuer, how redemption works and why most holders sell instead, and which powers the issuer keeps over the token itself. For the wider picture, start with what tokenized stocks are.

What is an xStock, and who issues it?

An xStock is a token issued by Backed Assets (JE) Limited, a Jersey company registered with the Jersey Financial Services Commission, that is designed to follow the price of one US-listed share or ETF. That is how the xStocks legal overview describes the issuer. It calls each token "a bearer debt instrument classified as a tracker certificate" and says xStocks are "structured financial instruments, not direct equity ownership." In plain terms, a holder has price exposure through the token, not shares in the company.

xStocks launched on Solana on 30 June 2025, according to the Solana Foundation. Kraken announced in December 2025 that it agreed to acquire Backed Finance.

Names follow a pattern: the underlying ticker plus a lowercase x. The issuer's asset API lists NVDAx as "NVIDIA xStock" (underlying NVDA), SPYx as "SP500 xStock" (underlying SPY) and GLDx as "Gold xStock" (underlying GLD). SPY and GLD are listed on NYSE Arca. The API does not label the tokens stock or ETF.

What backs an xStock?

According to the issuer, every xStock is fully collateralized 1:1 by the underlying share or ETF, which is held in custody with regulated custodians and brokers in dedicated sub-accounts, without commingling collateral between products (legal overview, How xStocks work). Collateral means the assets set aside to stand behind the tokens.

The issuer's FAQ adds that each xStock is collateralized 1:1 under a "bankruptcy-remote" custody structure and that proof of reserves is publicly available. Both are the issuer's own statements, and this post does not describe what that structure would mean in an insolvency.

The issuer's pages do not name the custodian. They say only "a regulated institution". Kraken's xStocks FAQ names Alpaca Securities LLC as the holder of the underlying shares, but that name comes from Kraken alone.

How are xStocks issued and redeemed?

Direct issuance and redemption means dealing with the issuer itself instead of trading with other holders. According to the xStocks documentation, it has a minimum transaction size of $5,000, runs 24/5 aligned with US equity market hours, and works through whitelisted wallets after onboarding with KYC and AML checks (market flow, issuance and redemption). KYC and AML are identity and anti-money-laundering checks.

The issuer's FAQ says retail users are legally permitted to redeem directly with the issuer, subject to KYC, and that most users access liquidity through secondary markets, where the issuer imposes no minimum. A secondary market is trading with other holders, on an exchange or a decentralized exchange (DEX), rather than with the issuer.

Because of the $5,000 minimum, most holders exit by selling on a decentralized exchange or another secondary market rather than redeeming with the issuer. The price on a secondary market depends on what other traders offer at that moment, which can differ from the price of the underlying share, especially when US markets are closed.

What powers does the issuer keep over an xStock?

The issuer keeps powers built into the token itself: it can pause activity for the whole token, and it can move or burn tokens in any holder's account. Both come from Token-2022, a Solana token standard that lets an issuer attach extensions to a token when it is created. The Solana Foundation's xStocks case study lists the extensions the tokens use.

The case study gives no status for the first three. It says only that some of the extensions are initialized without being actively used, and names Transfer Hook and Confidential Balances as disabled.

Solana's documentation on permanent delegate and pausable describes how each works: the pause authority can pause and resume token activity for the entire mint. Solana's token extensions documentation says most extensions cannot be added after an account is initialized, and the case study notes that a token's extension set cannot be changed after creation. That is why some extensions are present without being actively used.

A separate, older Solana feature, freeze authority, lets a designated address freeze or thaw individual token accounts, and the network rejects transfers from a frozen account (Solflare Help). The public sources above document the Permanent Delegate and Pausable powers. Whether a particular mint also has a freeze authority set is public on-chain data that any Solana explorer shows.

The case study says a permanent delegate is often a regulatory requirement so that assets can be seized under a lawful court order, and that pausing covers emergencies, regulatory requirements and security incidents.

How does the multiplier change what a wallet shows?

The multiplier is a number stored on the token that turns the raw token amount into the amount a screen displays. Under Solana's Scaled UI Amount extension, the displayed amount is the raw amount times the active multiplier, the raw amount in token accounts stays the same, and no new tokens are created.

On Solana, wallets and apps are responsible for applying the xStocks multiplier: transactions use the raw amount and screens show the scaled amount. The issuer uses the multiplier for corporate actions, so a dividend reinvestment or a stock split appears as a change in the displayed balance rather than as a payment. The rights side of this, including why xStocks pay no cash dividends and carry no voting rights, is in do tokenized stocks pay dividends or carry voting rights?

How do regulators and the issuer classify xStocks?

Classification differs by jurisdiction, and the issuer says so itself: its legal overview states that jurisdictions other than the US "may classify them differently, including as crypto assets." SEC Commissioner Hester Peirce wrote in 2025 that "Tokenized securities are still securities", in a statement that reflects one commissioner's view, not Commission policy.

The xStocks exchange integration guide addresses venues. It says that for the EU "operating an order book for securities may require an MTF license", that "offering buy/sell functionality may require broker-dealer or equivalent authorization", and that licensing requirements vary by jurisdiction. In other words, who may offer xStocks, and to whom, is a legal question that depends on local rules. This post does not state whether retail investors in any particular country can buy them.

Who can buy xStocks?

Access depends on the issuer's terms, the venue and your country, and the issuer states that xStocks are "not marketed, offered, or solicited in the United States" or to US persons. Kraken's FAQ says xStocks are available to eligible non-US customers in more than 110 countries, excluding the United States, the United Kingdom, Canada, Australia and the jurisdictions of sanctioned countries. That is Kraken's availability, not a universal list. The issuer's legal overview adds that distributors must comply with local requirements. The pillar guide covers availability in more detail.

How does Neovestor handle xStocks?

In Neovestor, xStocks appear as assets issued by Backed. The app shows six at launch: NVDAx, AAPLx, GLDx, TSLAxxStocks, MSFTxxStocks and SPYxxStocks, all xStocks; GLDx tracks a gold ETF. Each asset screen names the issuer, links the issuer's terms and shows jurisdiction restrictions.

Neovestor is a software interface to self-custodial wallets and to third-party issuers. It does not issue the tokens and does not custody assets. For xStocks, the app shows the scaled balance, builds sells and transfers from the raw amount and never above the raw balance, and pauses buying for a short window around the activation of an issuer multiplier change. More on the topic is on the tokenized stocks page.