Bybit 的风险限额使用动态杠杆(Dynamic leverage)的概念，这代表交易者所持有的合约价值越大，所可以使用的最大杠杆就越低。换句话说，起始保证金的需求将按合约价值的增加从而以固定百分比递增。每个合约都有特定的维持保证金率，而保证金需求会随着风险限额的变化进而增加或减少。
风险限额是用于限制交易者持仓风险的一种风险管理机制。在价格波动大的交易环境下，单一使用高杠杆持有大额仓位的交易者将可能带来巨大的穿仓损失。若保险基金已被耗尽，自动减仓系统可能会被触发，从而给其他交易者带来额外的风险。Bybit对于所有的交易账户规定风险限额，即大仓位交易者需要更多的起始保证金来持有仓位，优化了风险管理，保护所有交易者免受额外风险。
每种合约拥有风险限额基础值和其递增值。相对应的，结合维持保证金与起始保证金的基础值以及递增值，可以计算出每个仓位完整的保证金要求。随着仓位的增加，维持保证金和起始保证金要求也会提高。 用户必须通过仓位面板来提高或降低风险限额。 保证金要求将随着风险限额的改变而提高或降低。
Bybit将对使用高风险限额的用户进行阶梯强平处理，自动尝试减少维持保证金要求而避免全部仓位被强平。详细强平过程，请点击这里。
公式：
| 术语 | 公式 | 例: BTCUSDT（总仓位价值3,200,000 USDT，因此限额需要递增1次） |
| 新风险限额 （RL） | RL 基础值 + （递增次数*RL 递增值） | 2,000,000 + （1*2,000,000）= 4,000,000 USDT |
| 新维持保证金 （MM） % | MM 基础值 + （递增次数*MM 递增值） | 0.5% + （1*0.5%）= 1% |
| 新起始保证金 （IM） % | IM Base rate + （Number of incremental*IM incremental rate） | 1% + （1*0.75%）= 1.75% |
| 新维持保证金额 | 新 MM%* 仓位的总价值 | 1% * 3,200,000 = 32,000 USDT |
以下图表分别不同交易对的的风险限额：
BTCUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
|
1 |
2,000,000 |
0.50% |
1.00% |
100 |
|
2 |
4,000,000 |
1.00% |
1.75% |
57.14 |
|
3 |
6,000,000 |
1.50% |
2.50% |
40.00 |
|
4 |
8,000,000 |
2.00% |
3.25% |
30.77 |
|
5 |
10,000,000 |
2.50% |
4.00% |
25.00 |
|
6 |
12,000,000 |
3.00% |
4.75% |
21.05 |
|
7 |
14,000,000 |
3.50% |
5.50% |
18.18 |
|
8 |
16,000,000 |
4.00% |
6.25% |
16.00 |
|
9 |
18,000,000 |
4.50% |
7.00% |
14.29 |
|
10 |
20,000,000 |
5.00% |
7.75% |
12.90 |
|
11 |
22,000,000 |
5.50% |
8.50% |
11.76 |
|
12 |
24,000,000 |
6.00% |
9.25% |
10.81 |
|
13 |
26,000,000 |
6.50% |
10.00% |
10.00 |
|
14 |
28,000,000 |
7.00% |
10.75% |
9.30 |
|
15 |
30,000,000 |
7.50% |
11.50% |
8.70 |
|
16 |
32,000,000 |
8.00% |
12.25% |
8.16 |
|
17 |
34,000,000 |
8.50% |
13.00% |
7.69 |
|
18 |
36,000,000 |
9.00% |
13.75% |
7.27 |
|
19 |
38,000,000 |
9.50% |
14.50% |
6.90 |
|
20 |
40,000,000 |
10.00% |
15.25% |
6.56 |
|
21 |
42,000,000 |
10.50% |
16.00% |
6.25 |
|
22 |
44,000,000 |
11.00% |
16.75% |
5.97 |
|
23 |
46,000,000 |
11.50% |
17.50% |
5.71 |
|
24 |
48,000,000 |
12.00% |
18.25% |
5.48 |
|
25 |
50,000,000 |
12.50% |
19.00% |
5.26 |
|
26 |
52,000,000 |
13.00% |
19.75% |
5.06 |
|
27 |
54,000,000 |
13.50% |
20.50% |
4.88 |
|
28 |
56,000,000 |
14.00% |
21.25% |
4.71 |
|
29 |
58,000,000 |
14.50% |
22.00% |
4.55 |
|
30 |
60,000,000 |
15.00% |
22.75% |
4.40 |
ETHUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 |
600,000 |
0.50% |
1.00% |
100 |
|
2 |
1,000,000 |
1.00% |
2.00% |
50 |
|
3 |
2,000,000 |
1.50% |
2.75% |
36.36 |
|
4 |
3,000,000 |
2.00% |
3.50% |
28.57 |
|
5 |
4,000,000 |
2.50% |
4.25% |
23.53 |
|
6 |
5,000,000 |
3.00% |
5.00% |
20.00 |
|
7 |
6,000,000 |
3.50% |
5.75% |
17.39 |
|
8 |
7,000,000 |
4.00% |
6.50% |
15.38 |
|
9 |
8,000,000 |
4.50% |
7.25% |
13.79 |
|
10 |
9,000,000 |
5.00% |
8.00% |
12.50 |
|
11 |
10,000,000 |
5.50% |
8.75% |
11.43 |
|
12 |
11,000,000 |
6.00% |
9.50% |
10.53 |
|
13 |
12,000,000 |
6.50% |
10.25% |
9.76 |
|
14 |
13,000,000 |
7.00% |
11.00% |
9.09 |
|
15 |
14,000,000 |
7.50% |
11.75% |
8.51 |
|
16 |
15,000,000 |
8.00% |
12.50% |
8.00 |
|
17 |
16,000,000 |
8.50% |
13.25% |
7.55 |
|
18 |
17,000,000 |
9.00% |
14.00% |
7.14 |
|
19 |
18,000,000 |
9.50% |
14.75% |
6.78 |
|
20 |
19,000,000 |
10.00% |
15.50% |
6.45 |
|
21 |
20,000,000 |
10.50% |
16.25% |
6.15 |
|
22 |
21,000,000 |
11.00% |
17.00% |
5.88 |
|
23 |
22,000,000 |
11.50% |
17.75% |
5.63 |
|
24 |
23,000,000 |
12.00% |
18.50% |
5.41 |
|
25 |
24,000,000 |
12.50% |
19.25% |
5.19 |
|
26 |
25,000,000 |
13.00% |
20.00% |
5.00 |
SOLUSDT/LTCUSDT/BCHUSDT/XRPUSDT/EOSUSDT/BNBUSDT/BITUSDT/ADAUSDT/MATICUSDT/SHIB1000USDT/SANDUSDT/GALAUSDT/AVAXUSDT/LINKUSDT/APEUSDT/GMTUSDT/GALUSDT/GSTUSDT/ATOMUSDT/AXSUSDT/NEARUSDT/ETCUSDT/DOTUSDT/DOGEUSDT/FTMUSDT/FITFIUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 | 200,000 | 1.00% | 2% | 50 |
| 2 | 400,000 | 1.50% | 3% | 33.33 |
| 3 | 600,000 | 2.00% | 4% | 25 |
| 4 | 800,000 | 2.50% | 5% | 20 |
| 5 | 1,000,000 | 3.00% | 6% | 16.67 |
| 6 | 1,200,000 | 3.50% | 7% | 14.29 |
| 7 | 1,400,000 | 4.00% | 8% | 12.5 |
| 8 | 1,600,000 | 4.50% | 9% | 11.11 |
| 9 | 1,800,000 | 5.00% | 10% | 10 |
| 10 | 2,000,000 | 5.50% | 11% | 9.09 |
| 11 | 2,200,000 | 6.00% | 12% | 8.33 |
| 12 | 2,400,000 | 6.50% | 13% | 7.69 |
| 13 | 2,600,000 | 7.00% | 14% | 7.14 |
| 14 | 2,800,000 | 7.50% | 15% | 6.67 |
| 15 | 3,000,000 | 8.00% | 16% | 6.25 |
| 16 | 3,200,000 | 8.50% | 17% | 5.89 |
| 17 | 3,400,000 | 9.00% | 18% | 5.56 |
| 18 | 3,600,000 | 9.50% | 19% | 5.27 |
| 19 | 3,800,000 | 10.00% | 20% | 5 |
| 20 | 4,000,000 | 10.50% | 21% | 4.77 |
| 21 | 4,200,000 | 11.00% | 22% | 4.55 |
| 22 | 4,400,000 | 11.50% | 23% | 4.35 |
| 23 | 4,600,000 | 12.00% | 24% | 4.17 |
| 24 | 4,800,000 | 12.50% | 25% | 4 |
| 25 | 5,000,000 | 13.00% | 26% | 3.85 |
MANAUSDT/UNIUSDT/XTZUSDT/ONEUSDT/SUSHIUSDT/OGNUSDT/BAKEUSDT/TOMOUSDT/DARUSDT/AAVEUSDT/FILUSDT/RUNEUSDT/CHZUSDT/IOSTUSDT/WAVESUSDT/KNCUSDT/ZILUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 | 200,000 | 2.00% | 4% | 25 |
| 2 | 400,000 | 2.50% | 5% | 20 |
| 3 | 600,000 | 3.00% | 6% | 16.67 |
| 4 | 800,000 | 3.50% | 7% | 14.29 |
| 5 | 1,000,000 | 4.00% | 8% | 12.5 |
| 6 | 1,200,000 | 4.50% | 9% | 11.11 |
| 7 | 1,400,000 | 5.00% | 10% | 10 |
| 8 | 1,600,000 | 5.50% | 11% | 9.09 |
| 9 | 1,800,000 | 6.00% | 12% | 8.33 |
| 10 | 2,000,000 | 6.50% | 13% | 7.69 |
| 11 | 2,200,000 | 7.00% | 14% | 7.14 |
| 12 | 2,400,000 | 7.50% | 15% | 6.67 |
| 13 | 2,600,000 | 8.00% | 16% | 6.25 |
| 14 | 2,800,000 | 8.50% | 17% | 5.88 |
| 15 | 3,000,000 | 9.00% | 18% | 5.56 |
XEMUSDT//MKRUSDT/IOTAUSDT/SNXUSDT/QTUMUSDT/LPTUSDT/YGGUSDT/XLMUSDT/THETAUSDT/TRXUSDT/COMPUSDT/YFIUSDT/BSVUSDT/CHRUSDT/ICPUSDT/ALGOUSDT/DYDXUSDT/GRTUSDT/ZENUSDT/ANKRUSDT/SLPUSDT/CROUSDT/SRMUSDT/OMGUSDT/KSMUSDT/DASHUSDT/FTTUSDT/SFPUSDT/C98USDT/ALICEUSDT/CELRUSDT/CRVUSDT/HBARUSDT/VETUSDT/ZECUSDT/BATUSDT/ENJUSDT/EGLDUSDT/KEEPUSDT/TLMUSDT/1INCHUSDT/SXPUSDT/ILVUSDT/FLOWUSDT/WOOUSDT/LRCUSDT/ENSUSDT/IOTXUSDT/BSWUSDT/CTSIUSDT/HOTUSDT/STMXUSDT/GLMRUSDT/FXSUSDT/FLMUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 | 100,000 | 2.00% | 4% | 25 |
| 2 | 200,000 | 2.50% | 5% | 20 |
| 3 | 300,000 | 3.00% | 6% | 16.67 |
| 4 | 400,000 | 3.50% | 7% | 14.29 |
| 5 | 500,000 | 4.00% | 8% | 12.5 |
| 6 | 600,000 | 4.50% | 9% | 11.11 |
| 7 | 700,000 | 5.00% | 10% | 10 |
| 8 | 800,000 | 5.50% | 11% | 9.09 |
| 9 | 900,000 | 6.00% | 12% | 8.33 |
| 10 | 1,000,000 | 6.50% | 13% | 7.69 |
| 11 | 1,100,000 | 7.00% | 14% | 7.14 |
| 12 | 1,200,000 | 7.50% | 15% | 6.67 |
| 13 | 1,300,000 | 8.00% | 16% | 6.25 |
| 14 | 1,400,000 | 8.50% | 17% | 5.88 |
| 15 | 1,500,000 | 9.00% | 18% | 5.56 |
CVCUSDT/RSRUSDT/AUDIOUSDT/GTCUSDT/SKLUSDT/MASKUSDT/REEFUSDT/COTIUSDT/CTKUSDT/BICOUSDT/KLAYUSDT/XMRUSDT/PAXGUSDT/SKLUSDT/ZRXUSDT/DGBUSDT/ALPHAUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 | 100,000 | 4.0% | 8.0% | 12.5 |
| 2 | 200,000 | 5.0% | 10.0% | 10 |
| 3 | 300,000 | 6.00% | 12.00% | 8.33 |
| 4 | 400,000 | 7.00% | 14.00% | 7.14 |
| 5 | 500,000 | 8.00% | 16.00% | 6.25 |
| 6 | 600,000 | 9.00% | 18.00% | 5.56 |
| 7 | 700,000 | 10.00% | 20.00% | 5.00 |
| 8 | 800,000 | 11.00% | 22.00% | 4.55 |
| 9 | 900,000 | 12.00% | 24.00% | 4.17 |
| 10 | 1,000,000 | 13.00% | 26.00% | 3.85 |
| 11 | 1,100,000 | 14.00% | 28.00% | 3.57 |
| 12 | 1,200,000 | 15.00% | 30.00% | 3.33 |
| 13 | 1,300,000 | 16.00% | 32.00% | 3.13 |
| 14 | 1,400,000 | 17.00% | 34.00% | 2.94 |
| 15 | 1,500,000 | 18.00% | 36.00% | 2.78 |
IMXUSDT/LITUSDT/SCUSDT/RNDRUSDT/STXUSDT/REQUSDT/SPELLUSDT/CKBUSDT/ANTUSDT/DUSKUSDT/ARUSDT/PEOPLEUSDT/CELOUSDT/ROSEUSDT/DENTUSDT/KAVAUSDT/CREAMUSDT/RAYUSDT/OCEANUSDT/RSS3USDT/BANDUSDT/1000BTTUSDT/JSTUSDT/SUNUSDT/API3USDT/KDAUSDT/SCRTUSDT/ASTRUSDT/XCNUSDT/CTCUSDT
| 等級 | 倉位價值 (USDT) |
維持保證金 % |
起始保證金 % |
最高可用杠杆 |
| 1 | 25,000 | 4.0% | 8.0% | 12.5 |
| 2 |
50,000 |
5.0% | 10.0% | 10 |
| 3 | 75,000 | 6.00% | 12.00% | 8.33 |
| 4 | 100,000 | 7.00% | 14.00% | 7.14 |
| 5 | 125,000 | 8.00% | 16.00% | 6.25 |
| 6 | 150,000 | 9.00% | 18.00% | 5.56 |
| 7 | 175,000 | 10.00% | 20.00% | 5.00 |
| 8 | 200,000 | 11.00% | 22.00% | 4.55 |
| 9 | 225,000 | 12.00% | 24.00% | 4.17 |
| 10 | 250,000 | 13.00% | 26.00% | 3.85 |
| 11 | 275,000 | 14.00% | 28.00% | 3.57 |
| 12 | 300,000 | 15.00% | 30.00% | 3.33 |
| 13 | 325,000 | 16.00% | 32.00% | 3.13 |
| 14 | 350,000 | 17.00% | 34.00% | 2.94 |
| 15 | 375,000 | 18.00% | 36.00% | 2.78 |