Listing Notice: MUUSDT, SPYUSDT, AAPLUSDT, PAYPUSDT Perpetual Contract Trading Pairs to Open for Trading (2026-04-16)

Dear Users,

To continuously expand our range of futures trading products and meet the diverse trading needs of our users, SUNX will list four trading pairs: MUUSDT, SPYUSDT, AAPLUSDT, and PAYPUSDT. The listing schedule and trading parameters are detailed below.

I. Listing Time

April 16, 2026, at 14:00 (UTC+8, Beijing Time)

The four trading pairs mentioned above will officially open for trading at the specified time.

II. Listed Trading Pairs and Contract Parameters

Before trading, please review the specific parameters of each trading pair, including contract type, margin and settlement currencies, leverage range, trading fees, trading hours, minimum order quantity, and price precision.

SUNX may adjust the above trading parameters based on market volatility and risk conditions. The actual applicable parameters shall be subject to the real-time information displayed on the corresponding trading pages.

III. Advantages of Perpetual Futures Contracts

1. No Fixed Expiration Date

Perpetual futures contracts do not require periodic contract rollovers. Provided that margin requirements are met and the contracts are trading normally, users may determine how long to hold their positions according to their own trading strategies.

2. Support for Two-Way Trading

Users may choose to open long or short positions based on their market assessments, allowing flexible trading and risk hedging. Both long and short trading involve the risk of losses.

3. Margin Trading for Greater Capital Flexibility

Users may use margin to establish positions of corresponding sizes within the permitted leverage range. While leverage can amplify potential profits, it can also magnify losses and increase the risk of forced liquidation.

IV. Risk Warnings and Risk Management Recommendations

Perpetual futures contracts are high-risk derivative products involving risks such as market volatility, leverage, forced liquidation, and liquidity. Leverage can amplify both potential profits and trading losses. Before participating, please ensure that you fully understand the product features and trading rules, and make prudent decisions based on your investment experience, financial circumstances, and risk tolerance.

1. Manage Leverage and Position Sizes Appropriately: Allocate funds according to your risk tolerance and avoid excessive leverage or overly concentrated positions.
2. Establish Take-Profit and Stop-Loss Plans in Advance: Set appropriate take-profit and stop-loss levels based on your trading objectives and risk tolerance. Fully understand order trigger conditions and execution rules, and monitor order status in a timely manner.
3. Maintain Proper Margin Management: Understand your selected margin mode, how liquidation prices are calculated, and the conditions that trigger forced liquidation. Continuously monitor market changes, account risk indicators, and margin levels.
4. Evaluate Position Holding Costs Comprehensively: Fully understand trading fees, funding rates, and settlement cycles, and incorporate the relevant costs into your trading plans.
5. Be Aware of the Risks of Holding Positions Continuously: The absence of a fixed expiration date does not mean that positions can be held safely indefinitely. Insufficient margin may trigger forced liquidation and result in substantial losses.

SUNX will continue to optimize its trading products to provide users with more diverse, efficient, and professional trading services.

If you have any questions, please contact the platform's customer support team promptly.

Thank you for your support and trust in SUNX.

SUNX Platform Operations Team
April 16, 2026

If you have any questions, please contact the platform's customer support team promptly.

Thank you for your support and trust in the platform!

SunX Platform Operations Team

April 16, 2026