SGX Update: US Institutions Got a CFTC-Recognised Bitcoin Perpetual Venue Last Week — It Carried $19 Million of Open Interest, at End-August — 0.24% of a Single Crypto-Native Book on Monday — and on the Exchange’s Own Onboarding Timeline No US Client Can Use It for Wednesday’s Fed

On 10 September the Singapore Exchange said it had obtained authorisation from the US Commodity Futures Trading Commission to open its bitcoin and ether perpetual futures to American institutional investors. CoinDesk reported it at 07:01 UTC, correcting the volume figures at 09:06 UTC. It was picked up as a milestone: US trading desks bridged to Asian liquidity, crypto derivatives legitimised as a regulated asset class, a venue American institutions can hedge on during the Asian session.

All of that is a fair description of what the authorisation permits. It is not a description of what exists. The contracts in question carried $19 million of open interest across both coins at the end of August. The Binance BTCUSDT perpetual carried $8,057.03 million in bitcoin alone at 00:00 UTC on Monday 14 September. The new regulated venue is 0.2358% the size of one crypto-native book.

And on the exchange’s own stated timeline, no US client will be trading on it when the Federal Reserve announces on Wednesday.

What Regulation 48.10 actually does

Regulation 48.10 — 17 CFR 48.10 — is the rule under which the CFTC lets a registered Foreign Board of Trade, an overseas exchange it has recognised, give qualifying US participants direct access to its electronic trading system. The foreign venue does not register as a US exchange and does not create separate US listings. It opens its existing order book, under CFTC oversight, to a defined set of American institutions.

It is a well-worn pathway for conventional futures. Applying it to crypto perpetuals is the new part, and the significance is genuine: a perpetual future — a contract with no expiry, held in balance against spot by a periodic funding payment — has until now been an instrument US institutions could only reach through offshore venues they were not permitted to touch, or through domestic substitutes with expiries.

“Under the Regulation 48.10 ruling, we have obtained CFTC authorization to open our crypto products to U.S. institutional access,” KC Lam, head of crypto derivatives at SGX Group, told CoinDesk. “Previously, U.S. participants couldn’t trade these contracts but now they can.” Lam called it a milestone that “bridges the U.S. TradFi participants trading crypto futures with Asian liquidity pools.” The story was carried the same day by crypto.news, Crypto Briefing and CryptoTimes.

The size, measured against something

Here are SGX’s own numbers, as reported to CoinDesk, alongside this desk’s direct pulls from the venue everyone is implicitly comparing them to.

SGX, since the contracts launched in late November 2025:

• • Cumulative traded volume: $5.8 billion, roughly 400,000 lots.
  • Open interest across bitcoin (BTP) and ether (ETP) combined, end of August: 1,300 lots, about $19 million.
  • Bitcoin’s share: 66% of open interest and 83% of daily average volume since inception — so roughly $12.54 million of bitcoin open interest.
  • Highest single-day volume since the contracts launched in late November 2025: 11,500 lots, about $145 million notional.

Binance BTCUSDT perpetual, bitcoin only, pulled by this desk at 00:00 and 06:10 UTC on 14 September 2026:

• • Open interest: 104,897.336 BTC, $8,057.03 million at the 00:00 UTC print; 106,788.158 BTC live at 06:10.
  • Quote volume, trailing 24 hours: $7.89 billion.

The comparisons follow directly:

• • SGX’s entire crypto perpetual open interest is 0.2358% of Binance’s bitcoin perpetual open interest. Bitcoin-to-bitcoin, it is 0.1556%.
  • SGX’s cumulative volume across roughly nine and a half months — $5.8 billion — is 73.5% of one Binance day.
  • SGX’s busiest single session since its late-November 2025 launch, $145 million, is 1.84% of an ordinary Binance day.

None of that makes the authorisation unimportant. It makes it early. A regulated venue with $19 million of open interest cannot absorb an institutional hedge of any size without moving its own price, and institutions know it. The number to watch is not the announcement; it is whether open interest on those two contracts is measured in hundreds of millions a year from now.

Why the structure is the actually interesting part

Strip out the size and there is a real design difference here, and it goes to the failure mode that has defined crypto derivatives.

No auto-liquidation. Crypto-native perpetual venues close a position automatically when margin falls short. That mechanism is what turns a move into a cascade: forced sellers hit bids, the price falls further, more positions breach, and the exchange sells into its own vacuum. In October 2025 the cascade was compounded by auto-deleveraging, which socialises losses across profitable positions too. SGX instead uses margin calls and top-up collateral. “Unlike crypto-native venues where sudden volatility can trigger auto-liquidations, our traditional risk framework uses margin calls and top-up collateral, to prevent involuntary position closures during market spikes,” Lam said.

Trading and clearing are separated. Crypto-native venues routinely combine the exchange, the clearing house and, in some cases, a market-making desk in one entity. SGX routes trades through clearing members who act as an intermediate risk buffer — the structure conventional futures markets have used for a century.

Stablecoins are not acceptable collateral, Lam said, “as they can break peg during volatile periods.” That is a pointed exclusion from a venue whose competitors margin almost everything in them.

The contracts are benchmarked to indices developed jointly with CoinDesk Indices and administered under the EU Benchmark Regulation, according to Mohit Baheti, head of iEdge Indices at SGX Group. Readers should note that CoinDesk, which published the interview, is part of the group whose indices are being used; this desk found no disclosure of that relationship in the article.

SGX says dated futures and options on bitcoin and ether are next.

The timing problem

This is the part the coverage this desk reviewed did not report, and it is straightforward arithmetic on quotes already in the public record.

New clients reach the venue through clearing members, and that process — KYC, deposits, API connectivity — “typically takes two to four weeks regardless of jurisdiction”, Lam told CoinDesk. On the readiness of the US channel specifically: “With our FIS-enabled back-office integration now fully in place, we are actively preparing our U.S. clearing members to onboard clients over the next month or two.”

That statement was made on 10 September. The Federal Open Market Committee announces on Wednesday 16 September at 14:00 Eastern — six days later — with a Summary of Economic Projections and a dot plot, into a market that is pricing a rate hike somewhere between 56% and 85.4% depending on which source you read.

So the venue that was reported as giving American desks an Asian-session hedge cannot, on its own operator’s account, have an American client positioned on it for the first major macro event after the announcement. Preparing clearing members has not started producing onboarded clients; onboarding takes two to four weeks once it does; the event is in two days.

None of this is a criticism of SGX, which described its timeline plainly and was not the party framing the authorisation as an immediate hedging channel. It is a correction to the framing.

What it would take to matter

The case for SGX’s contracts is not this week. It is structural, and it rests on three things that are all measurable.

• • Open interest. $19 million is a pilot. The threshold at which a US desk can put on a meaningful hedge without being the market is probably two orders of magnitude higher.
  • Named clients. An authorisation with no disclosed participant is a permission, not a market. One named onboarded US institution would change the story more than the authorisation did.
  • A stress test. The margin-call design has never been tested by a crypto move of the kind that produces cascades elsewhere. If it survives one intact while crypto-native books liquidate, that is the argument for the venue, made in public and for free.

There is also a reason to think the demand is real, and it is visible in this desk’s own numbers. As set out in Monday’s market piece, Binance perpetual funding has just crossed above the September futures basis — 7.837% annualised against 5.885%, a 195 basis point gap where Sunday had 105 basis points the other way. Leveraged demand is concentrating in no-expiry instruments while dated contracts cheapen. That is precisely the appetite a regulated perpetual is built to serve. The venue offering it to US institutions simply is not big enough yet to serve it.

What we are watching

• • Whether SGX or any clearing member names a single onboarded US client, and when.
  • Open interest on BTP and ETP at end-September, against the $19 million end-August baseline.
  • Whether the margin-call framework faces a genuine volatility event, and what happens to it.
  • Whether any other Foreign Board of Trade files for the same Regulation 48.10 pathway for crypto perpetuals.
  • Whether the CLARITY Act cloture vote on Tuesday changes the domestic alternative — a US-listed perpetual would make the Asian-session argument largely moot.

New marker AL1: by Wednesday 30 September, SGX or one of its clearing members publicly names at least one onboarded US institutional client for BTP or ETP. Reading at publication: none named. Open.

Method: prices, funding, open interest, basis, mining and on-chain figures in this article are pulled directly by Bitcoin Mastery at the timestamp stated — Bitstamp BTC/USD daily candles for closes, Binance BTCUSDT spot and USDT-margined perpetual for intraday, open interest, funding and account ratios, Binance COIN-M quarterly contracts for basis, mempool.space for difficulty, hashrate, address balances and individual Bitcoin transactions, blockstream.info’s Liquid API for sidechain block heights, hashes, timestamps and transaction counts, alternative.me for the Fear & Greed series and Farside Investors’ table for ETF flows. Transaction counts, fee totals, byte totals and OP_RETURN payloads are recomputed from the full confirmed transaction list of the address concerned, not read off a summary. Where a third-party figure is cited we name the source and its date; where two sources disagree we print both. Every streak or extreme figure is published with the first date of its series in the same sentence.

Disclaimer: This article is for informational purposes only and does not constitute investment advice. Cryptocurrencies are volatile and you can lose money. Nothing here is a recommendation to buy or sell any security, digital asset, token or exchange-traded fund, including MSTR, L-BTC, ORDI or the LEAF token where discussed above. Token sales of the kind described in this article are unaudited, frequently anonymous and have no obligation to deliver anything in return for a payment; treat any coin sent to one as capable of going to zero. Do your own research and consult a licensed financial advisor before making investment decisions.