The whole letter turns on one sentence of statutory reading: Ondo's position is that the Commodity Futures Modernization Act of 2000 defines a security future by what it references and how it settles, not by whether it carries a maturity date, so a cash-settled perpetual on a single stock is a security future with funding payments and mark-to-market doing the work a calendar used to do [4][5]. If that reading holds, nothing needs writing. The 2000 Act already built the joint SEC-CFTC regime and the notice-registration path that lets an entity registered with one agency register with the other without standing up a second one [6], which means the agencies can decide this product filing by product filing rather than waiting on a general rule [7].
It is a cheap ask. The cost of granting it falls mostly on the agencies, since the risk they take on is the risk of being wrong in public about a single filing rather than a whole rulemaking, which is exactly why it is worth watching.
The counterparty on the definitional question is CME, which disputes the futures classification and argues perpetuals are swaps [3]. Nothing in the source resolves that, and it is the fault line: a swap characterisation routes the product into the swap and security-based swap definitions the agencies actually asked about in their June request for input under File No. S7-2026-21 [8], with the margin, clearing and reporting furniture that comes attached, while a security-futures characterisation lets an existing dual-registered venue list the thing next quarter. Same contract, two entirely different fixed-cost bases.
Ondo is not arguing from theory. Its Panama subsidiary runs stablecoin-settled perpetuals on US-listed stocks for non-US customers, and the company says trading passed 8 billion dollars in the six weeks to August 14 [9][10]. Take that at face value and you get roughly 1.3 billion dollars a week [11] from one venue that is, by construction, closed to American investors. Against about 4 billion dollars of tokenized assets on Ondo's own ledger [12], the perp book turned over twice the entire tokenized stack in a month and a half [13], a gap that says plainly which of the two businesses is actually generating fees.
This is probably wrong in one direction or another, but the more interesting version of the argument is not legal at all: the Blockchain Association's August 24 letter warns that liquidity gets harder to repatriate as habits and depth set around foreign venues [14], and that is a claim about switching costs, not about statutes. The path from here splits three ways. The agencies buy the security-futures read, and the first onshore listing is a filing rather than a rulemaking, in which case Ondo's Panama volume is a demo it wrote itself. CME's swap read prevails, and equity perps arrive onshore slowly, expensively, and mostly through incumbents with existing swap infrastructure. Or the harmonization effort begun in March 2026 [15] produces a general definition that satisfies nobody and the offshore venues keep the flow by default.
The precedent Ondo can point to is thin but real: the CFTC cleared Kalshi's BTCPERP on May 29 and treated it as futures, saying further perpetual derivatives would be looked at case by case, according to Cryptopolitan [16]. A crypto underlying does not implicate the SEC, so it settles less than it appears to. What would falsify the thesis that this is a definitional fight rather than a legislative one is simple enough to check: if the agencies' response to S7-2026-21 declines to distinguish perpetuals from swaps at all, the case-by-case path Ondo is banking on does not exist, and the 8 billion dollars stays where it is.
