In order to improve the liquidity of our markets and prevent market risks, OKEx will adjust the position tiers of WNXMUSDT, SUNUSD and other perpetual swaps at **9:00 am UTC on Nov. 17**.

**Adjustments:**

(1) Adjusted tiers of WNXMUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
300 |
1.00% |
1.30% |
75.00 |

2 |
301 |
600 |
1.50% |
2.00% |
50.00 |

3 |
601 |
3,000 |
2.00% |
5.00% |
20.00 |

4 |
3,001 |
6,000 |
2.50% |
5.50% |
18.18 |

5 |
6,001 |
9,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 3,000 conts from the previous tier |
Increase by 3,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(2) Adjusted tiers of UMAUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
1,000 |
1.00% |
1.30% |
75.00 |

2 |
1,001 |
2,500 |
1.50% |
2.00% |
50.00 |

3 |
2,501 |
10,000 |
2.00% |
5.00% |
20.00 |

4 |
10,001 |
20,000 |
2.50% |
5.50% |
18.18 |

5 |
20,001 |
30,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 10,000 conts from the previous tier |
Increase by 10,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(3) Adjusted tiers of SNXUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
300 |
1.00% |
1.30% |
75.00 |

2 |
301 |
600 |
1.50% |
2.00% |
50.00 |

3 |
601 |
3,000 |
2.00% |
5.00% |
20.00 |

4 |
3,001 |
6,000 |
2.50% |
5.50% |
18.18 |

5 |
6,001 |
9,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 3,000 conts from the previous tier |
Increase by 3,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(4) Adjusted tiers of SUNUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
1,000 |
1.00% |
1.30% |
75.00 |

2 |
1,001 |
2,500 |
1.50% |
2.00% |
50.00 |

3 |
2,501 |
10,000 |
2.00% |
5.00% |
20.00 |

4 |
10,001 |
20,000 |
2.50% |
5.50% |
18.18 |

5 |
20,001 |
30,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 10,000 conts from the previous tier |
Increase by 10,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(5) Adjusted tiers of BATUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
500 |
1.00% |
1.30% |
75.00 |

2 |
501 |
1,000 |
1.50% |
2.00% |
50.00 |

3 |
1,001 |
5,000 |
2.00% |
5.00% |
20.00 |

4 |
5,001 |
10,000 |
2.50% |
5.50% |
18.18 |

5 |
10,001 |
15,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 5,000 conts from the previous tier |
Increase by 5,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(6) Adjusted tiers of JSTUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
500 |
1.00% |
1.30% |
75.00 |

2 |
501 |
1,000 |
1.50% |
2.00% |
50.00 |

3 |
1,001 |
5,000 |
2.00% |
5.00% |
20.00 |

4 |
5,001 |
10,000 |
2.50% |
5.50% |
18.18 |

5 |
10,001 |
15,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 5,000 conts from the previous tier |
Increase by 5,000 conts from the previous tier |
Increase by 0.5% from the previous tier |
Increase by 0.5% from the previous tier |
Max. leverage of the tier |

(7) Adjusted tiers of MKRUSDT perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
200 |
1.00% |
1.30% |
75.00 |

2 |
201 |
400 |
1.50% |
2.00% |
50.00 |

3 |
401 |
2,000 |
2.00% |
5.00% |
20.00 |

4 |
2,001 |
4,000 |
2.50% |
5.50% |
18.18 |

5 |
4,001 |
6,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 2,000 conts from the previous tier |
Increase by 2,000 conts from the previous tier |
Increase by 0.5 % from the previous tier |
Increase by 0.5 % from the previous tier |
Max. leverage of the tier |

(8) Adjusted tiers of SUNUSD perpetual contract:

Tier |
Min. amount (Cont) |
Max. amount (Cont) |
Maintenance margin ratio |
Min. initial margin ratio |
Max. leverage |

1 |
0 |
100 |
1.00% |
1.30% |
75.00 |

2 |
101 |
200 |
1.50% |
2.00% |
50.00 |

3 |
201 |
1,000 |
2.00% |
5.00% |
20.00 |

4 |
1,001 |
2,000 |
2.50% |
5.50% |
18.18 |

5 |
2,001 |
3,000 |
3.00% |
6.00% |
16.67 |

6 |
Increase by 1,000 conts from the previous tier |
Increase by 1,000 conts from the previous tier |
Increase by 0.5 % from the previous tier |
Increase by 0.5 % from the previous tier |
Max. leverage of the tier |

**Risk disclaimer**

Users' maintenance margin ratio may increase because of the recent market volatility and the tier adjustment. To prevent forced liquidation caused by the adjustment of the position tiers, please decrease the actual leverages by operations such as closing out and increasing margins.

Thank you for your continued support.