What tokenization means, and what it does not change

Tokenization means recording ownership of an asset on a blockchain instead of, or alongside, the books a company or broker already keeps. The asset itself does not change. BlackRock, which runs tokenized funds of its own and so has an interest in the answer, describes it as a change in how ownership is recorded and transferred rather than a change in what the underlying asset is, and regulators agree on that narrow point. The word is everywhere this month because the SEC issued an order on Sept. 17 letting unregistered venues trade tokenized listed stocks.

What a token actually is

A token is an entry on a shared ledger. What it entitles the holder to depends on how it was built. The SEC's investor education page, which is staff writing rather than a rule of the Commission, sorts the versions into three kinds.

In the issuer-sponsored version, the company or its agent moves the official shareholder record onto a chain. The token is the share, and carries voting, dividends and ownership, though the same page warns that a tokenized share can be issued as a different class from the ordinary one, with whatever rights that class turns out to carry. In the custodial version, a firm buys ordinary shares, holds them, and issues tokens representing an interest in what it holds, so the claim runs through that firm rather than to the company. In the synthetic version the token only tracks a price, and the holder has no claim against the company whose name is on it.

Three SEC divisions stated in January that the format a security is issued in does not change the laws that apply to it, and the Commission said as much in a March 17 release. The January document is staff work with no legal force, and it carries the warning that matters most for the last two models: a holder of a third-party token may be exposed to risks at that third party, bankruptcy among them, that a holder of the underlying share would not necessarily face.

What the SEC changed in September

The order changed the status of venues, not of assets. Release No. 34-106402 exempts a qualifying venue from the legal definition of an exchange, and certain liquidity providers from the definition of a dealer, until Sept. 17, 2031. It took effect on signature, with no proposal period, and caps trading at 75 symbols and 0.25 percent of the prior month's average daily volume in the largest listed names. The Sept. 20 news story here covers the mechanics.

Three protections are absent, and each venue must say so on its own website at least 30 days before opening: it is not registered with the SEC, it is not bound by the fair access rules covering exchanges, and Regulation NMS does not apply. Anti-fraud law still does.

The order is candid about one consequence. Prices at these venues come from automated pools, which the order says generally set them off the ratio of the quantities of assets in the pool rather than from the national market system, and the Commission writes that they "could dislocate from the prices of the NMS stock in traditional format."

An order is not a rule, and that choice is contested. The Senate rejected cloture on the House-passed market structure bill 49 to 50 on Sept. 15, and the order describes itself as an interim, targeted measure that will help inform any future Commission action, rulemaking included. The SEC's own Investor Advisory Committee had recommended in March against a blanket innovation exemption and said any reform should go through the public notice and comment process. Better Markets, a non-profit advocacy group, objected the same day, through its director of securities policy Benjamin Schiffrin, that the rules governing stock trading now do not apply when the stock is tokenized.

What exists today

Less than the language suggests. RWA.xyz counted about $3.01 billion of tokenized stocks worldwide on Sept. 21, 2026, against the more than $1.9 trillion of US equity trading the advisory committee says a single day carries. Trackers disagree: a paper published by Wharton's financial policy initiative, written by Lin William Cong of Nanyang Technological University, Simon Mayer of Carnegie Mellon and Daniel Rabetti of the National University of Singapore, adds $16.9 billion of private-credit tokens sitting on a permissioned chain most public dashboards do not index, and so puts all tokenized real-world assets near $46 billion in April 2026. Any headline number is a methodology choice.

The two dashboard readings below are live figures, dated where they appear; they move, and this piece is meant to stay useful after they have.

Tokenized Treasury and money-market products are the biggest category: the same tracker showed $14.82 billion on Sept. 21, 2026, or 0.19 percent of the $7.92 trillion US money market funds held in mid-September.

Two flagship funds run in opposite directions. BlackRock's tokenized dollar fund is a British Virgin Islands entity not registered under the Investment Company Act; its July filing reports a $100,000 minimum, 28 investors, and declines to tell the SEC its net asset value. Franklin Templeton's is a registered US money market fund with a $20 minimum, and its monthly filings show it shrinking 16.7 percent, from $824.6 million on April 30 to $686.6 million on Aug. 31.

Tokenized stock has mostly been sold outside the United States. Kraken reported in February that its xStocks line, which it says is not available to US persons, had done $25 billion of cumulative volume, of which $3.5 billion settled on a blockchain, against roughly $225 million of assets. Most activity is bets on price, not ownership: CoinGecko's September report counts $376.3 billion of perpetual futures volume against $7.5 billion of spot.

One US route existed before the order and did not need it. Dinari, through a registered broker-dealer subsidiary, opened 724 tokenized US stocks to eligible US investors on Aug. 4. Its line on that dashboard is $12.7 million.

What it would change

Settlement is faster, but against a baseline that has already moved. Ordinary US stock trades have settled the next business day since May 2024. Dinari's documentation says tokens appear in a wallet within about 30 minutes for a regular-hours market order, roughly a business day quicker, and that large transactions may settle on a two-day basis around some bank holidays. The gain is real; it is about a business day, not the leap from days to seconds that the marketing word instant suggests.

Round-the-clock trading is real but thin. Outside regular hours that same documentation accepts limit orders only, on fewer tickers, with lower liquidity. The Wharton paper finds token prices track the underlying closely during regular hours, with the largest divergence overnight and at weekends.

Self-custody is narrower than advertised. For US customers, Dinari's tokens are non-transferable, barred from DeFi protocols, and issued only to a wallet tied to a verified brokerage account.

Small positions are awkward. The same Wharton paper finds more than three-quarters of tokenized-equity transfers are under $100, while Ethereum gas fees run typically $8 to $10 a transfer and are highly volatile, which makes small transfers disproportionately expensive. Cheaper chains change that arithmetic rather than removing it: Dinari's fee page quotes a $0.20 standard network fee against Ethereum-based pricing, and the Wharton paper calls Solana the hub for high-speed tokenized stock trading. Dinari also does not pay a dividend below ten cents.

Tax reporting is the one place the difference is already written into a form. The IRS's 2026 instructions for Form 1099-DA make a tokenized security its own category, reported on that form rather than a 1099-B, with any disallowed wash-sale loss in box 1i. Because section 1091 reaches stock and securities, the wash-sale rule catches a tokenized stock where it does not reach an ordinary crypto asset.

What can go wrong

The protections that make a brokerage account feel safe attach to the firm, not to the token. SIPC covers cash and securities held at a failed member brokerage, up to $500,000, and only the custody function. Dinari's launch disclosure states that although its broker-dealer is a SIPC member, its tokens are not held by that firm and are not protected by SIPC; FINRA warns that coverage might not apply even at a member firm. The order does not mention SIPC or insurance in its 60 pages.

The seller can be wrong about what it is selling. In May 2026, tokens offering indirect exposure to Anthropic and OpenAI fell 34 and 39 percent over seven days after both companies said the share transfers behind them were void; the platform held roughly $23 million of assets against an implied Anthropic valuation above $1.3 trillion.

The plumbing around the code can be robbed, and an audit of the code would not have caught it. Ostium, an Arbitrum protocol for perpetual contracts on real-world assets, was drained on July 15, 2026 by an attacker who used a compromised off-chain oracle signing key to push validly signed but fabricated prices. First reports put the loss near $18 million; the protocol's post-mortem, as reported two weeks later, confirmed 23,752,746 USDC and found the core smart contracts themselves were not compromised. Audits are in any case voluntary: Dinari's security page lists none newer than December 2024, and the company says it is too small to run a bug bounty.

Regulators have been sober about the field, though the standing assessment is not new: the Bank for International Settlements, in an August 2025 summary of an October 2024 Financial Stability Board report, calls tokenization early-stage and its projects often small-scale and experimental.

What to check

None of this says whether to buy anything. These are the things checkable in writing before money moves. Which of the three models is on offer, and whether the token is the share or a claim on a share someone else holds. Who holds that underlying stock, and what happens if that firm fails rather than the broker. Whether SIPC or insurance applies, stated plainly rather than inferred from a membership badge. What a trade costs, since a venue may publish enterprise pricing while leaving the customer-facing fee to whichever partner sells you the token. And how dividends and votes reach the holder, because that is where the wrapper either delivers what a share delivers or quietly does not.

This is an AI-written explainer drawn from the sources credited above and linked in the text, read and edited by Nicholas before publishing. The facts and the quoted phrase belong to those sources; the wording is ours.