mike
657dc41c46
- OKX交易自动化 (okx-auto-position, okx-crypto, okx-exchange) - 交易信号处理 (signal-confirmation-templates, trading-signal-aggregator) - 量化因子挖掘 (quant-factor-mining) - 长桥集成 (longbridge-cli, longbridge-python-sdk) - 六合彩分析 (lottery-hk) - 股息投资 (dividend-investing, dividend-scanner) - 日内交易 (intraday-trading) - 同花顺 (tonghuashun)
46 lines
1.7 KiB
Markdown
46 lines
1.7 KiB
Markdown
# OKX 永续合约规格速查
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常用交易对的合约面值和最小下单量。用于跟单方案的仓位计算。
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## 查询方法
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```python
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import requests
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proxies = {"http": "http://127.0.0.1:7890", "https": "http://127.0.0.1:7890"}
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url = f"https://www.okx.com/api/v5/public/instruments?instType=SWAP&instId={sym}"
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r = requests.get(url, proxies=proxies, timeout=10)
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inst = r.json()['data'][0]
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# ctVal = 每张合约面值(币), minSz = 最小下单量(张), lotSz = 步长(张)
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```
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## 常用交易对 (2026-07 更新)
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| 币种 | instId | ctVal | minSz | 1张≈USDT | 说明 |
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|------|--------|-------|-------|----------|------|
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| ETH | ETH-USDT-SWAP | 0.1 ETH | 0.01 | ~170 | 麻吉大哥主做 |
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| BTC | BTC-USDT-SWAP | 0.01 BTC | 0.01 | ~1,000 | |
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| SOL | SOL-USDT-SWAP | 1 SOL | 0.1 | ~80 | 狙击手做空 |
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| MU | MU-USDT-SWAP | 1 MU | 0.01 | ~970 | 熬鹰资本 |
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| SKHYNIX | SKHYNIX-USDT-SWAP | 1 SKHYNIX | 0.001 | ~1,420 | 熬鹰资本 |
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| SNDK | SNDK-USDT-SWAP | 1 SNDK | 0.001 | ~1,740 | 熬鹰资本 |
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| HYPE | HYPE-USDT-SWAP | 1 HYPE | 0.01 | ~70 | 狙击手5912做空10x |
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| MSTR | MSTR-USDT-SWAP | 1 MSTR | 0.01 | ~100 | 熬鹰资本(已平仓) |
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## 仓位计算公式
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```
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名义值 = 张数 × ctVal × 当前价
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保证金 = 名义值 / 杠杆
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最小保证金 = minSz × ctVal × 当前价 / 杠杆
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```
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### 示例：ETH 25x
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- 1张 = 0.1 ETH × $1,700 = $170 名义值
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- 保证金 = $170 / 25 = $6.8
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- 用户可用 $24 → 最多开 3 张 (0.3 ETH, 保证金 $20.4)
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### 示例：MU 4x
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- 最小 0.01张 = 0.01 MU × $970 = $9.7 名义值
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- 保证金 = $9.7 / 4 = $2.4
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- 用户可用 $24 → 最多开 0.1张 (10 MU, 保证金 $242) — 超出！
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- 建议 0.01-0.02张 (保证金 $2.4-$4.8)
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