OSL Group says its exchange became Hong Kong‘s largest digital asset trading platform by spot and stablecoin volume on September 4, citing CoinGecko data. The company also said OSL Exchange ranked eighth on CoinGecko’s global exchange table that day, according to its announcement.
Those rankings are a dated snapshot from a third-party data provider, not a regulatory designation or a permanent market-share measure. Exchange rankings can change with the observation period, methodology, reported volume and treatment of affiliates. OSL did not provide the underlying volume, Hong Kong comparison table or a direct link to the archived CoinGecko result.Zero Fees Complicate the Volume Comparison
OSL says its Hong Kong-licensed venue introduced zero maker and taker fees in August for professional investors and institutional clients trading stablecoin-to-stablecoin and stablecoin-to-fiat spot pairs. Eliminating transaction charges can increase reported turnover, particularly for high-frequency clients, but the release does not separate organic client growth from volume generated after the fee change.
The company attributes the gain to investment in matching, clearing, settlement and fiat funding infrastructure. It also says institutional clients are connecting through omnibus arrangements. No order-book depth, spread, slippage, active-account or net-revenue data is published, so the commercial effect of the claimed volume lead cannot yet be measured.
Licensed Does Not Mean Every Claim Is Verified
OSL operates a virtual-asset trading platform in Hong Kong’s regulated market. Licensing gives the Securities and Futures Commission oversight of the operator and its permitted activities, but it does not validate a marketing claim about being the largest venue.
Hong Kong’s framework has become a reference point for firms comparing registration-led crypto regimes with full platform licensing. The distinction between regulatory status and commercial scale also matters when exchanges advertise rankings based on external datasets.
USDGO Is Central to OSL’s Explanation
OSL says its USDGO stablecoin reached more than $1.2 billion in circulating supply within six months of a February 2026 launch, which it says made the token the sixth-largest compliant stablecoin globally. The company attributes that comparison to DefiLlama but does not define “compliant” or identify the full peer set.
OSL describes itself as USDGO’s brand operator and distributor and says payment demand is being channelled into exchange liquidity. That is a related-party ecosystem: the group can participate in issuance or distribution, payments and secondary-market trading. The structure may improve access and liquidity, but readers still need issuer, reserve, redemption and attestation disclosures to assess the stablecoin independently of exchange turnover.
OSL’s own disclaimer adds a material boundary. It says the issuers of the referenced products and OSL Digital Securities are not licensed under Hong Kong’s Stablecoin Ordinance to conduct regulated stablecoin activities. OSLDS describes itself instead as a permitted offeror and says the products are offered in Hong Kong only to verified professional investors.
The company separately cites Frost & Sullivan for a claim that it was the world’s largest stablecoin payment infrastructure provider by B2B volume in 2025, when it processed $12.3 billion. The release does not attach the study or state whether the comparison covers processors, exchanges, banks and blockchain-native providers on the same basis.
The Ranking Needs an Auditable Denominator
OSL’s announcement combines three different measures: CoinGecko exchange rankings, DefiLlama stablecoin supply data and a Frost & Sullivan B2B payments comparison. Each has a different denominator and none alone proves that OSL leads Hong Kong across customers, revenue, liquidity quality and payments.
The strongest confirmable point is narrower. OSL says a named public data service ranked its venue first among Hong Kong platforms for selected trading-volume measures on September 4, following a zero-fee programme for professional and institutional stablecoin trading. Publication of the underlying volumes and methodology would show how durable that position is.
