Adjustment to OSL StableHub 1:1 Exchange Limits (May 4th, 2026)

May 4, 2026

Dear OSL Global Users,

To provide greater flexibility, our 1:1 exchange limits have moved from a "Pair-based" to a "Asset-based" model. Each asset now has its own independent Daily/Monthly Net Buy and Net Sell Limits. As long as your transaction remains within the asset’s net limit, you can enjoy zero price deviation and no slippage 1:1 exchange across any supported pairs.

Adjustment Details

  • Start Time: Effective Immediately.

  • Certain StableHub currencies are subject to 1:1 exchange limits, including individual exchange limits and total platform exchange limits. The new exchange limits are outlined in the table below:

Individual Limit

Asset

Individual Daily Net Buy Limit

Individual Daily Net Sell Limit

Individual Monthly Net Buy Limit

Individual Monthly Net Sell Limit

USDT

20,000

20,000

20,000

20,000

USDC

50,000

30,000

1,000,000

500,000

RLUSD

50,000

50,000

10,000,000

10,000,000

USDGO

50,000

50,000

10,000,000

10,000,000

USDG

50,000

50,000

10,000,000

10,000,000

AUSD

50,000

50,000

10,000,000

10,000,000

USD

200,000

200,000

500,000,000

500,000,000

Global Pool Limit

Asset

Global Pool Daily Net Buy Limit

Global Pool Daily Net Sell Limit

Global Pool Monthly Net Buy Limit

Global Pool Monthly Net Sell Limit

USDT

300,000

300,000

10,000,000

10,000,000

USDC

5,000,000

1,500,000

100,000,000

40,000,000

RLUSD

10,000,000

10,000,000

300,000,000

300,000,000

USDGO

10,000,000

10,000,000

300,000,000

300,000,000

USDG

10,000,000

10,000,000

300,000,000

300,000,000

AUSD

10,000,000

10,000,000

300,000,000

300,000,000

USD

500,000,000

500,000,000

300,000,000

300,000,000

  • Excess Order Handling Mechanism

Asset

Excess Order Handling Mechanism

USDC, USDT , RLUSD, USD, USDGO

Execution at Market Price (Type B)

AUSD, USDG

Exchange Suspension (Type A)

Please Notes:

  • The 1:1 exchange limit is calculated based on the net buy volume and net sell volume for each asset.

    • Net Buy Volume = Buy Volume - Sell Volume.

    • Net Sell Volume = Sell Volume - Buy Volume.

  • Daily limits are calculated based on the UTC+8 time zone and will be automatically reset daily at 00:00 (UTC+8). Monthly will be automatically reset every 30 days, starting from April 28, 2026, 00:00 (UTC+8).

  • For assets with caps, net buy volume and net sell volume must not exceed the limit. When a user places an order, StableHub will first check the platform limit and the user's individual limit. If either limit is lower, for type A trading pairs, the entire order will be canceled; for type B trading pairs, the entire order will be executed at market prices (as displayed on the StableHub page). The user may cancel the order, adjust the volume to fit within the limit, or proceed with the market price quote.

  • The 1:1 exchange limits are set by OSL, and OSL may adjust the limits at any time. Any changes will be announced and the limits displayed on the platform page shall prevail.

  • For detailed trading rules and limits, please refer to StableHub Trading Rules.

About OSL Group

OSL Group (HKEX: 863) is Asia's leading stablecoin trading and payment platform that strives to provide compliant and efficient digital financial infrastructure services globally, empowering enterprises, financial institutions and individuals to seamlessly exchange, pay, trade, and settle between fiat and digital currencies. Grounded in the core values of Open, Secure, and Licensed, it is committed to building a more efficient ecosystem that connects global markets and enables instant, seamless and compliant value movement worldwide.