Adjustment of Perpetual Swap Tiered Maintenance Margin Ratio Schedule

Dear valued customers,

In order to increase the position limit of perpetual swap, enhance the liquidity of the market and minimize market risks, we will adjust the tiered maintenance margin ratio schedule of the perpetual swap market at the end of May. Details as follow:

A. Adjustment Time

Time	Asset
08:00 – 09:00 May 29, 2019 (CET, UTC+1)	BSV, TRX, ETC
08:00 – 09:00 May 30, 2019 (CET, UTC+1)	BCH, XRP, LTC
08:00 – 09:00 May 31, 2019 (CET, UTC+1)	BTC, EOS, ETH

NOTE: If a volatile market condition takes place during the scheduled time, the adjustment may be postponed. Details will be further announced if a postponement happens.

B. Risk Reminder

Due to the recent market volatility, the maintenance margin ratio and available leverage level of your position may vary from the existing requirements after the adjustment. Please make sure you read through the adjustment details below and fully understand the changes in your position’s maintenance margin ratio caused by the adjustment. For positions of higher risks, it is recommended to minimize forced-liquidation risk by closing or reducing the positions or adding margin.

C. Adjustment Details

Existing Tiered Maintenance Margin Ratio: https://www.OKX.com/future/swap/position
The new Tiered Maintenance Margin Ratio Schedule after adjustment:

BTC:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~999	0.5%	100
2	1,000~9,999	1.0%	50
3	10,000~14999	1.5%	30
4	15,000~24,999	2.0%	20
5	25,000~49,999	2.5%	15
6	50,000~74,999	3.0%	10
7	75,000~99,999	3.5%	9
8	100,000~109,999	4.0%	8
9	110,000~119,999	4.5%	8
10	120,000~129,999	5.0%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,890,000~1,899,999	93.5%	1

EOS:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~2,499	1.0%	50
2	2,500~9,999	1.5%	30
3	10,000~49,999	2.0%	20
4	50,000~99,999	2.5%	15
5	100,000~199,999	3.0%	10
6	200,000~209,999	3.5%	9
7	210,000~219,999	4.0%	9
8	220,000~229,999	4.5%	8
9	230,000~239,999	5.0%	8
10	240,000~249,999	5.5%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,940,000~1,949,999	90.5%	1

ETH:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~2,499	1.0%	50
2	2,500~9,999	1.5%	30
3	10,000~49,999	2.0%	20
4	50,000~99,999	2.5%	15
5	100,000~199,999	3.0%	10
6	200,000~209,999	3.5%	9
7	210,000~219,999	4.0%	9
8	220,000~229,999	4.5%	8
9	230,000~239,999	5.0%	8
10	240,000~249,999	5.5%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,940,000~1,949,999	90.5%	1

LTC:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~999	1.0%	50
2	1,000~4,999	1.5%	30
3	5,000~9,999	2.0%	20
4	10,000~24,999	2.5%	15
5	25,000~49,999	3.0%	10
6	50,000~59,999	3.5%	9
7	60,000~69,999	4.0%	9
8	70,000~79,999	4.5%	8
9	80,000~89,999	5.0%	8
10	90,000~99,999	5.5%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,840,000~1,849,999	93.0%	1

BCH:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~999	1.0%	50
2	1,000~4,999	1.5%	30
3	5,000~9,999	2.0%	20
4	10,000~24,999	2.5%	15
5	25,000~49,999	3.0%	10
6	50,000~59,999	3.5%	9
7	60,000~69,999	4.0%	9
8	70,000~79,999	4.5%	8
9	80,000~89,999	5.0%	8
10	90,000~99,999	5.5%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,840,000~1,849,999	93.0%	1

XRP:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~2,499	1.5%	30
2	2,500~9,999	2.0%	20
3	10,000~19,999	2.5%	15
4	20,000~49,999	3.0%	10
5	50,000~54,999	3.5%	9
6	55,000~59,999	4.0%	9
7	60,000~64,999	4.5%	8
8	65,000~69,999	5.0%	8
9	70,000~74,999	5.5%	8
10	75,000~79,999	6.0%	8
...	… (Step size 5,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	945000~949999	93.0%	1

ETC:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~2499	1.5%	30
2	2,500~9,999	2.0%	20
3	10,000~19,999	2.5%	15
4	20,000~49,999	3.0%	10
5	50,000~59,999	3.5%	9
6	60,000~69,999	4.0%	9
7	70,000~79,999	4.5%	8
8	80,000~89,999	5.0%	8
9	90,000~99,999	5.5%	8
10	100000~109999	6.0%	8
...	… (Step size 10,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	1,840,000~1,849,999	93.0%	1

TRX:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~999	2.0%	20
2	1,000~1,999	2.5%	15
3	2,000~4,999	3.0%	10
4	5,000~9,999	3.5%	9
5	10,000~19,999	4.0%	9
6	20,000~24,999	4.5%	8
7	25,000~29,999	5.0%	8
8	30,000~34,999	5.5%	8
9	35,000~39,999	6.0%	8
10	40,000~44,999	6.5%	8
...	… (Step size 5,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	895,000~899,999	92.0%	1

BSV:

Tier	No. of Contracts	Maintenance Margin Ratio	Maximum leverage level
1	0~999	2.0%	20
2	1,000~1,999	2.5%	15
3	2,000~4,999	3.0%	10
4	5,000~9,999	3.5%	9
5	10,000~19,999	4.0%	9
6	20,000~24,999	4.5%	8
7	25,000~29,999	5.0%	8
8	30,000~34,999	5.5%	8
9	35,000~39,999	6.0%	8
10	40,000~44,999	6.5%	8
...	… (Step size 5,000 to next tier)	… (Step size 0.5% to next tier)	… (Varies with maintenance margin ratio)
...	895,000~899,999	92.0%	1