HTX to Adjust Risk Management Parameters for Some USDT-M Futures in Single-Asset and Multi-Assets Collateral Modes

Dear HTX Users,

To provide users with a better trading experience and reduce market risks, HTX will adjust the maximum leverage and position limits for the following perpetual futures on March 27, 2026, at 09:00 (UTC). See below for the adjustment details:

1. Maximum leverage adjustments for USDT-M Perpetual Futures

Symbol	Maximum Leverage (before)	Maximum Leverage (after)
MMTUSDT	20	10
APEUSDT	50	20

2. Position limit adjustments for USDT-M Perpetual Futures

DENTUSDT perpetual futures:
Tier	Leverage	Position Limit in USDT (before)	Position Limit in USDT (after)	Maintenance Margin Rate
1	20	25,000	10,000	2.00%
2	10	100,000	50,000	3.00%
3	5	200,000	100,000	4.00%
FHEUSDT perpetual futures:
Tier	Leverage	Position Limit in USDT (before)	Position Limit in USDT (after)	Maintenance Margin Rate
1	10	50,000	10,000	3.00%
2	5	100,000	50,000	4.00%
APEUSDT perpetual futures:
Tier	Leverage	Position Limit in USDT (before)	Position Limit in USDT (after)	Maintenance Margin Rate
1	50	5000		1.30%
2	30	25000		2.67%
3	20	100,000	25,000	3.25%
4	10	200,000	100,000	3.50%
5	5	1,000,000	200,000	4.00%
SKRUSDT perpetual futures:
Tier	Leverage	Position Limit in USDT (before)	Position Limit in USDT (after)	Maintenance Margin Rate
1	20	25,000	10,000	2.00%
2	10	100,000	50,000	3.00%
3	5	200,000	100,000	4.00%
MMTUSDT perpetual futures:
Tier	Leverage	Position Limit in USDT (before)	Position Limit in USDT (after)	Maintenance Margin Rate
1	20	10,000		2.00%
2	10	50,000	10,000	3.00%
3	5	100,000	50,000	4.00%

Please note:

• Existing positions opened before the update will be affected;

Thank you for your continued support!

HTX Team

Mar 27, 2026

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HTX reserves the right in its sole discretion to amend or change or cancel this announcement at any time and for any reasons without prior notice. The above is for information purposes only and HTX makes no recommendations or guarantees in respect of any virtual asset, product, or promotion on HTX. Prices of virtual assets are highly volatile and trading virtual assets involves risk. Please read our Risk Reminder text here.