[Parameter Adjustment] Announcement on Leveraged Trading Parameter Adjustments for TradFi Sector Trading Pairs – Basekx User Support Center

Dear Basekx Users,

To further optimize the risk management mechanism of the TradFi (Traditional Finance) sector, enhance the stability of contract trading, and in consideration of recent market volatility, liquidity, and the risk characteristics of various trading pairs, Basekx will adjust the maximum leverage, maximum position nominal value, and maintenance margin rate for certain TradFi contract trading pairs.

1. Scope of Adjustment

This parameter adjustment involves the following TradFi contract trading pairs:

SKHYUSDT, SNDKUSDT, SPCXUSDT, MUUSDT, NVDAUSDT, TSLAUSDT, GOOGLUSDT, AMZNUSDT, MSTRUSDT, METAUSDT, CRCLUSDT, COINUSDT, PLTRUSDT, AAOIUSDT, AXTIUSDT, COHRUSDT, AAPLUSDT, QQQUSDT, AMDUSDT, LITEUSDT, SPYUSDT, SAMSUNGUSDT

2. Adjustment Details

This adjustment mainly involves the following parameters:

Maximum Leverage
Maximum Position Nominal Value
Maintenance Margin Rate
Maximum Opening Margin

Different trading pairs will adopt corresponding tiered parameters based on their market liquidity, volatility, and risk level. As the position tier increases, the maximum available leverage will decrease stepwise, while the corresponding maintenance margin rate and margin requirements will increase accordingly.

3. Latest Parameters

SKHYUSDT, SNDKUSDT

Tier	Max Leverage	Max Position Nominal Value	Maintenance Margin Rate	Max Opening Margin
1	125×	3,750,000	0.48%	30,000
2	100×	5,000,000	0.60%	50,000
3	50×	7,500,000	1.00%	150,000
4	20×	10,000,000	2.50%	500,000
5	10×	15,000,000	5.00%	1,500,000
6	5×	25,000,000	10.00%	5,000,000
7	4×	40,000,000	12.50%	10,000,000
8	2×	60,000,000	25.00%	30,000,000
9	1×	500,000,000	50.00%	500,000,000

SPCXUSDT, MUUSDT

Tier	Max Leverage	Max Position Nominal Value	Maintenance Margin Rate	Max Opening Margin
1	100×	5,000,000	0.60%	50,000
2	50×	7,500,000	1.00%	150,000
3	20×	10,000,000	2.50%	500,000
4	10×	15,000,000	5.00%	1,500,000
5	5×	25,000,000	10.00%	5,000,000
6	4×	40,000,000	12.50%	10,000,000
7	2×	60,000,000	25.00%	30,000,000
8	1×	500,000,000	50.00%	500,000,000

NVDAUSDT, TSLAUSDT

Tier	Max Leverage	Max Position Nominal Value	Maintenance Margin Rate	Max Opening Margin
1	75×	75,000	0.80%	1,000
2	50×	150,000	1.20%	3,000
3	25×	375,000	2.00%	15,000
4	20×	750,000	2.50%	37,500
5	10×	1,500,000	5.00%	150,000
6	5×	3,000,000	10.00%	600,000
7	2×	10,000,000	25.00%	5,000,000
8	1×	50,000,000	50.00%	50,000,000

GOOGLUSDT, AMZNUSDT, MSTRUSDT, METAUSDT, CRCLUSDT, COINUSDT, PLTRUSDT, AAOIUSDT, AXTIUSDT, COHRUSDT, AAPLUSDT, QQQUSDT, AMDUSDT, LITEUSDT, SPYUSDT, SAMSUNGUSDT

Tier	Max Leverage	Max Position Nominal Value	Maintenance Margin Rate	Max Opening Margin
1	50×	50,000	1.00%	1,000
2	25×	75,000	3.00%	3,000
3	20×	100,000	3.75%	5,000
4	15×	150,000	5.00%	10,000
5	10×	200,000	7.50%	20,000
6	5×	300,000	10.00%	60,000
7	4×	500,000	12.50%	125,000
8	2×	1,000,000	25.00%	500,000
9	1×	15,000,000	50.00%	15,000,000

4. Risk Warning

Please note that after this parameter adjustment, the maximum leverage, position limits, and maintenance margin requirements for some TradFi trading pairs will change. Before opening or managing positions, users should carefully confirm the latest risk parameters for the relevant trading pairs.

Leveraged contract trading carries high risk; sharp market price fluctuations may cause rapid changes in margin and even trigger forced liquidation. Users are advised to use leverage reasonably according to their own risk tolerance and to prudently control their positions.

The platform will dynamically evaluate and adjust relevant trading parameters based on market conditions and risk management needs. Please refer to the latest platform announcements and the trading page for details.

Thank you for your support and trust in Basekx.

Basekx Operations Team
September 5, 2026