a
This commit is contained in:
parent
7ec1ae32d7
commit
fc128f98b4
234
OPTIMIZATION_IMPLEMENTATION_SUMMARY.md
Normal file
234
OPTIMIZATION_IMPLEMENTATION_SUMMARY.md
Normal file
|
|
@ -0,0 +1,234 @@
|
|||
# 交易策略优化实施总结
|
||||
|
||||
## ✅ 已完成的优化(高优先级)
|
||||
|
||||
### 实施总结
|
||||
|
||||
已完成5项高优先级优化,显著提升系统风险控制和信号质量:
|
||||
|
||||
1. ✅ **大盘共振(Beta Filter)** - 减少大盘暴跌时的多单损失
|
||||
2. ✅ **成交量验证** - 避免流动性差的币种,减少滑点损失
|
||||
3. ✅ **固定风险百分比仓位计算** - 每笔单子风险恒定(2%),避免30%大额亏损
|
||||
4. ✅ **信号强度分级** - 高质量信号(9-10分)获得更大收益,低质量信号(8分)降低风险
|
||||
5. ✅ **阶梯杠杆** - 小众币风险降低(最大杠杆5倍)
|
||||
|
||||
---
|
||||
|
||||
### 1. ✅ 动态过滤:大盘共振(Beta Filter)
|
||||
|
||||
**实现位置**:
|
||||
- `trading_system/strategy.py` - `_check_beta_filter()`, `_get_symbol_change_period()`
|
||||
- `trading_system/strategy.py` - `_analyze_trade_signal()` 中调用
|
||||
|
||||
**功能**:
|
||||
- 检查BTC和ETH在15min/1h周期的涨跌幅
|
||||
- 如果BTC或ETH下跌超过-3%(可配置),自动屏蔽所有多单信号
|
||||
- 做空信号不受影响
|
||||
|
||||
**配置项**:
|
||||
- `BETA_FILTER_ENABLED`: True(默认启用)
|
||||
- `BETA_FILTER_THRESHOLD`: -0.03(-3%)
|
||||
|
||||
### 2. ✅ 成交量验证(严格过滤)
|
||||
|
||||
**实现位置**:
|
||||
- `trading_system/market_scanner.py` - `scan_market()`
|
||||
|
||||
**功能**:
|
||||
- 24H Volume低于1000万美金(可配置)的交易对直接剔除
|
||||
- 使用更严格的成交量要求,避免流动性差的币种
|
||||
|
||||
**配置项**:
|
||||
- `MIN_VOLUME_24H_STRICT`: 10000000(1000万美金)
|
||||
|
||||
### 3. ✅ 固定风险百分比仓位计算(凯利公式)
|
||||
|
||||
**实现位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_position_size()`
|
||||
- `trading_system/position_manager.py` - `open_position()` 中调用
|
||||
|
||||
**功能**:
|
||||
- 根据止损距离反算仓位,确保每笔单子赔掉的钱占总资金的比例恒定(默认2%)
|
||||
- 公式:`仓位大小 = (总资金 * 每笔单子承受的风险%) / (入场价 - 止损价)`
|
||||
- 如果固定风险计算的仓位超过最大仓位限制,自动调整为最大仓位
|
||||
|
||||
**配置项**:
|
||||
- `USE_FIXED_RISK_SIZING`: True(默认启用)
|
||||
- `FIXED_RISK_PERCENT`: 0.02(2%)
|
||||
|
||||
### 4. ✅ 信号强度分级
|
||||
|
||||
**实现位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_position_size()`
|
||||
- `trading_system/position_manager.py` - `open_position()` 中传递信号强度
|
||||
|
||||
**功能**:
|
||||
- 9-10分信号:使用100%仓位(MAX_POSITION_PERCENT)
|
||||
- 8分信号:使用50%仓位(MAX_POSITION_PERCENT * 0.5)
|
||||
- 提高高质量信号的收益,降低低质量信号的风险
|
||||
|
||||
**配置项**:
|
||||
- `SIGNAL_STRENGTH_POSITION_MULTIPLIER`: {8: 0.5, 9: 1.0, 10: 1.0}
|
||||
|
||||
### 5. ✅ 阶梯杠杆(小众币限制)
|
||||
|
||||
**实现位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_dynamic_leverage()`
|
||||
- `trading_system/strategy.py` - 调用时传递ATR和入场价格
|
||||
|
||||
**功能**:
|
||||
- 如果ATR波动率 >= 5%(可配置),识别为小众币
|
||||
- 小众币最大杠杆限制为5倍(可配置)
|
||||
- 降低高波动币种的风险
|
||||
|
||||
**配置项**:
|
||||
- `MAX_LEVERAGE_SMALL_CAP`: 5
|
||||
- `ATR_LEVERAGE_REDUCTION_THRESHOLD`: 0.05(5%)
|
||||
|
||||
---
|
||||
|
||||
## ⏳ 待实现的优化(中低优先级)
|
||||
|
||||
### 6. ⏳ 波动率阈值
|
||||
|
||||
**目标**:避开ATR异常激增的时刻
|
||||
|
||||
**实现方案**:
|
||||
- 在 `market_scanner.py` 中计算平均ATR
|
||||
- 如果当前ATR / 平均ATR > 2.0,过滤掉该交易对
|
||||
|
||||
**配置项**:
|
||||
- `ATR_SPIKE_THRESHOLD`: 2.0
|
||||
|
||||
### 7. ⏳ 追踪止损(Trailing Stop)
|
||||
|
||||
**目标**:当价格达到1:1目标后,利用币安Trailing Stop Order或代码层面实现
|
||||
|
||||
**实现方案**:
|
||||
- 检查币安是否支持 `TRAILING_STOP_MARKET` 订单类型
|
||||
- 在分步止盈后,挂币安Trailing Stop Order或代码层面实现
|
||||
|
||||
**配置项**:
|
||||
- `USE_TRAILING_STOP_AFTER_PARTIAL_PROFIT`: True
|
||||
- `TRAILING_STOP_ATR_MULTIPLIER`: 1.5
|
||||
|
||||
### 8. ⏳ ADX趋势强度判断
|
||||
|
||||
**目标**:如果ADX > 25且处于上升趋势,延迟第一止盈位触发或取消50%减仓
|
||||
|
||||
**实现方案**:
|
||||
- 在 `indicators.py` 中计算ADX
|
||||
- 在 `position_manager.py` 的止盈检查中,如果ADX > 25且趋势向上,跳过第一止盈
|
||||
|
||||
**配置项**:
|
||||
- `ADX_STRONG_TREND_THRESHOLD`: 25
|
||||
- `ADX_SKIP_PARTIAL_PROFIT`: True
|
||||
|
||||
### 9. ⏳ 心跳检测与兜底巡检
|
||||
|
||||
**目标**:WebSocket断线重连机制 + 每1-2分钟兜底巡检
|
||||
|
||||
**实现方案**:
|
||||
- 在 `position_manager.py` 的WebSocket监控中增加心跳检测
|
||||
- 增加独立的定时巡检任务(每1-2分钟),作为兜底
|
||||
|
||||
**配置项**:
|
||||
- `WEBSOCKET_HEARTBEAT_INTERVAL`: 30(30秒)
|
||||
- `FALLBACK_CHECK_INTERVAL`: 120(2分钟)
|
||||
|
||||
### 10. ⏳ 滑点保护
|
||||
|
||||
**目标**:使用MARK_PRICE触发,但执行时使用LIMIT单或带保护的MARKET单
|
||||
|
||||
**实现方案**:
|
||||
- 在 `position_manager.py` 的平仓逻辑中
|
||||
- 使用MARK_PRICE判断是否触发止损/止盈
|
||||
- 执行时使用LIMIT单(当前价±滑点容差)
|
||||
|
||||
**配置项**:
|
||||
- `SLIPPAGE_TOLERANCE_PCT`: 0.002(0.2%)
|
||||
- `USE_LIMIT_ON_CLOSE`: True
|
||||
|
||||
### 11. ⏳ 资金费率避险
|
||||
|
||||
**目标**:在费率结算前(8:00, 16:00, 24:00),如果费率过高(>0.1%),提前止盈或暂缓入场
|
||||
|
||||
**实现方案**:
|
||||
- 在 `binance_client.py` 中获取资金费率
|
||||
- 在 `strategy.py` 中检查是否接近结算时间
|
||||
- 如果费率 > 0.1%,提前止盈或暂缓入场
|
||||
|
||||
**配置项**:
|
||||
- `FUNDING_RATE_THRESHOLD`: 0.001(0.1%)
|
||||
- `FUNDING_RATE_EARLY_EXIT_HOURS`: 1(结算前1小时)
|
||||
|
||||
---
|
||||
|
||||
## 📊 配置项汇总
|
||||
|
||||
所有新增配置项已添加到 `trading_system/config.py` 的 `_get_trading_config()` 函数中:
|
||||
|
||||
```python
|
||||
# 动态过滤
|
||||
'BETA_FILTER_ENABLED': True,
|
||||
'BETA_FILTER_THRESHOLD': -0.03, # -3%
|
||||
'MIN_VOLUME_24H_STRICT': 10000000, # 1000万美金
|
||||
'SIGNAL_STRENGTH_POSITION_MULTIPLIER': {8: 0.5, 9: 1.0, 10: 1.0},
|
||||
|
||||
# 仓位管理
|
||||
'USE_FIXED_RISK_SIZING': True,
|
||||
'FIXED_RISK_PERCENT': 0.02, # 2%
|
||||
'MAX_LEVERAGE_SMALL_CAP': 5,
|
||||
'ATR_LEVERAGE_REDUCTION_THRESHOLD': 0.05, # 5%
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🎯 预期效果
|
||||
|
||||
### 已实现优化的预期效果:
|
||||
|
||||
1. **大盘共振过滤**:
|
||||
- ✅ 减少在大盘暴跌时的多单损失
|
||||
- ✅ 提高整体胜率
|
||||
|
||||
2. **成交量验证**:
|
||||
- ✅ 避免流动性差的币种
|
||||
- ✅ 减少滑点损失(2-3%)
|
||||
|
||||
3. **固定风险百分比**:
|
||||
- ✅ 每笔单子风险恒定(2%),避免30%的大额亏损
|
||||
- ✅ 根据止损距离自动调整仓位,更科学
|
||||
|
||||
4. **信号强度分级**:
|
||||
- ✅ 高质量信号(9-10分)获得更大收益
|
||||
- ✅ 低质量信号(8分)降低风险
|
||||
|
||||
5. **阶梯杠杆**:
|
||||
- ✅ 小众币风险降低(最大杠杆5倍)
|
||||
- ✅ 减少因高杠杆导致的强平风险
|
||||
|
||||
---
|
||||
|
||||
## 📝 使用说明
|
||||
|
||||
### 管理员配置
|
||||
|
||||
所有优化配置项都可以在 `GlobalConfig` 页面中配置:
|
||||
- 大盘共振过滤:`BETA_FILTER_ENABLED`, `BETA_FILTER_THRESHOLD`
|
||||
- 成交量验证:`MIN_VOLUME_24H_STRICT`
|
||||
- 固定风险百分比:`USE_FIXED_RISK_SIZING`, `FIXED_RISK_PERCENT`
|
||||
- 信号强度分级:`SIGNAL_STRENGTH_POSITION_MULTIPLIER`
|
||||
- 阶梯杠杆:`MAX_LEVERAGE_SMALL_CAP`, `ATR_LEVERAGE_REDUCTION_THRESHOLD`
|
||||
|
||||
### 默认值
|
||||
|
||||
所有优化默认启用,使用推荐的参数值。管理员可以根据实际情况调整。
|
||||
|
||||
---
|
||||
|
||||
## 🔄 后续优化建议
|
||||
|
||||
1. **监控效果**:观察优化后的实际效果,根据数据调整参数
|
||||
2. **逐步实现**:剩余优化可以根据实际需求逐步实现
|
||||
3. **测试验证**:建议在测试环境或小资金账户先测试
|
||||
247
STRATEGY_OPTIMIZATION_PLAN.md
Normal file
247
STRATEGY_OPTIMIZATION_PLAN.md
Normal file
|
|
@ -0,0 +1,247 @@
|
|||
# 交易策略优化计划
|
||||
|
||||
## 📋 优化目标
|
||||
|
||||
根据专业建议,系统化提升:
|
||||
1. **入场信号质量** (Win Rate Up)
|
||||
2. **利润捕获能力** (Profit Up)
|
||||
3. **风险控制** (Survival First)
|
||||
4. **系统可靠性** (Reliability Up)
|
||||
5. **小众币专项优化**
|
||||
|
||||
---
|
||||
|
||||
## 1. 动态过滤:提升入场信号质量 (Win Rate Up)
|
||||
|
||||
### 1.1 大盘共振(Beta Filter)✅ 优先实现
|
||||
|
||||
**目标**:当BTC或ETH在15min/1h周期剧烈下跌时,自动屏蔽所有多单信号
|
||||
|
||||
**实现方案**:
|
||||
- 在 `strategy.py` 的 `_analyze_trade_signal` 中增加大盘检查
|
||||
- 获取BTCUSDT和ETHUSDT的15min和1h K线
|
||||
- 计算最近N根K线的涨跌幅
|
||||
- 如果BTC或ETH在15min/1h周期下跌超过阈值(如-3%),屏蔽所有多单
|
||||
- 配置项:`BETA_FILTER_ENABLED`, `BETA_FILTER_THRESHOLD`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/strategy.py` - `_analyze_trade_signal()`
|
||||
- `trading_system/market_scanner.py` - 增加大盘数据获取
|
||||
|
||||
### 1.2 波动率阈值
|
||||
|
||||
**目标**:避开成交量极低或ATR异常激增的时刻
|
||||
|
||||
**实现方案**:
|
||||
- 在 `market_scanner.py` 中增加波动率检查
|
||||
- ATR异常激增:当前ATR / 平均ATR > 阈值(如2.0)
|
||||
- 成交量极低:24H Volume < 配置阈值(如1000万美金)
|
||||
- 配置项:`ATR_SPIKE_THRESHOLD`, `MIN_VOLUME_24H_STRICT`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/market_scanner.py` - `_get_symbol_change()`
|
||||
- `trading_system/indicators.py` - ATR计算
|
||||
|
||||
### 1.3 信号强度分级
|
||||
|
||||
**目标**:9-10分信号分配更高权重,8分信号仅作为轻仓试探
|
||||
|
||||
**实现方案**:
|
||||
- 在 `risk_manager.py` 的 `calculate_position_size` 中根据信号强度调整仓位
|
||||
- 9-10分:使用100%仓位(MAX_POSITION_PERCENT)
|
||||
- 8分:使用50%仓位(MAX_POSITION_PERCENT * 0.5)
|
||||
- 配置项:`SIGNAL_STRENGTH_POSITION_MULTIPLIER`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_position_size()`
|
||||
- `trading_system/strategy.py` - 传递信号强度
|
||||
|
||||
---
|
||||
|
||||
## 2. 策略优化:从"固定止盈"到"动态追踪" (Profit Up)
|
||||
|
||||
### 2.1 追踪止损(Trailing Stop)
|
||||
|
||||
**目标**:当价格达到1:1目标后,利用币安Trailing Stop Order或代码层面根据ATR向上移动止损线
|
||||
|
||||
**实现方案**:
|
||||
- 检查币安是否支持 `TRAILING_STOP_MARKET` 订单类型
|
||||
- 如果支持:在分步止盈后,挂币安Trailing Stop Order
|
||||
- 如果不支持:代码层面实现,根据ATR动态调整止损价
|
||||
- 配置项:`USE_TRAILING_STOP_AFTER_PARTIAL_PROFIT`, `TRAILING_STOP_ATR_MULTIPLIER`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/position_manager.py` - 分步止盈后逻辑
|
||||
- `trading_system/binance_client.py` - Trailing Stop Order支持
|
||||
|
||||
### 2.2 ADX趋势强度判断
|
||||
|
||||
**目标**:如果ADX > 25且处于上升趋势,延迟第一止盈位触发或取消50%减仓
|
||||
|
||||
**实现方案**:
|
||||
- 在 `indicators.py` 中计算ADX
|
||||
- 在 `position_manager.py` 的止盈检查中,如果ADX > 25且趋势向上,跳过第一止盈(50%减仓)
|
||||
- 配置项:`ADX_STRONG_TREND_THRESHOLD`, `ADX_SKIP_PARTIAL_PROFIT`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/indicators.py` - ADX计算
|
||||
- `trading_system/position_manager.py` - 止盈逻辑
|
||||
|
||||
---
|
||||
|
||||
## 3. 仓位管理:基于风险的头寸缩放 (Survival First)
|
||||
|
||||
### 3.1 凯利公式/固定风险百分比
|
||||
|
||||
**目标**:根据止损距离反算仓位,确保每笔单子赔掉的钱占总资金的比例恒定(如2%)
|
||||
|
||||
**实现方案**:
|
||||
- 在 `risk_manager.py` 的 `calculate_position_size` 中实现
|
||||
- 公式:`仓位大小 = (总资金 * 每笔单子承受的风险%) / (入场价 - 止损价)`
|
||||
- 配置项:`FIXED_RISK_PERCENT`, `USE_FIXED_RISK_SIZING`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_position_size()`
|
||||
|
||||
### 3.2 阶梯杠杆
|
||||
|
||||
**目标**:针对小众币,强制限制最高杠杆(如3-5倍)
|
||||
|
||||
**实现方案**:
|
||||
- 在 `risk_manager.py` 的 `calculate_dynamic_leverage` 中增加波动率检查
|
||||
- 如果ATR过高或成交量过低,限制最高杠杆
|
||||
- 配置项:`MAX_LEVERAGE_SMALL_CAP`, `ATR_LEVERAGE_REDUCTION_THRESHOLD`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/risk_manager.py` - `calculate_dynamic_leverage()`
|
||||
|
||||
---
|
||||
|
||||
## 4. 基础设施与风控 (Reliability Up)
|
||||
|
||||
### 4.1 心跳检测与延迟监控
|
||||
|
||||
**目标**:WebSocket断线重连机制 + 每1-2分钟兜底巡检
|
||||
|
||||
**实现方案**:
|
||||
- 在 `position_manager.py` 的WebSocket监控中增加心跳检测
|
||||
- 如果WebSocket断线,自动重连
|
||||
- 增加独立的定时巡检任务(每1-2分钟),作为兜底
|
||||
- 配置项:`WEBSOCKET_HEARTBEAT_INTERVAL`, `FALLBACK_CHECK_INTERVAL`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/position_manager.py` - WebSocket监控逻辑
|
||||
|
||||
### 4.2 滑点保护
|
||||
|
||||
**目标**:使用MARK_PRICE触发,但执行时使用LIMIT单或带保护的MARKET单
|
||||
|
||||
**实现方案**:
|
||||
- 在 `position_manager.py` 的平仓逻辑中
|
||||
- 使用MARK_PRICE判断是否触发止损/止盈
|
||||
- 执行时使用LIMIT单(当前价±滑点容差)或带保护的MARKET单
|
||||
- 配置项:`SLIPPAGE_TOLERANCE_PCT`, `USE_LIMIT_ON_CLOSE`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/position_manager.py` - `close_position()`
|
||||
|
||||
---
|
||||
|
||||
## 5. 针对小众币的专项优化
|
||||
|
||||
### 5.1 资金费率避险
|
||||
|
||||
**目标**:在费率结算前(8:00, 16:00, 24:00),如果费率过高(>0.1%),提前止盈或暂缓入场
|
||||
|
||||
**实现方案**:
|
||||
- 在 `binance_client.py` 中获取资金费率
|
||||
- 在 `strategy.py` 中检查是否接近结算时间(8:00, 16:00, 24:00)
|
||||
- 如果费率 > 0.1%,提前止盈或暂缓入场
|
||||
- 配置项:`FUNDING_RATE_THRESHOLD`, `FUNDING_RATE_EARLY_EXIT_HOURS`
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/binance_client.py` - 资金费率获取
|
||||
- `trading_system/strategy.py` - 入场检查
|
||||
- `trading_system/position_manager.py` - 止盈检查
|
||||
|
||||
### 5.2 成交量验证
|
||||
|
||||
**目标**:24H Volume低于1000万美金,直接剔除
|
||||
|
||||
**实现方案**:
|
||||
- 在 `market_scanner.py` 中增加严格成交量过滤
|
||||
- 配置项:`MIN_VOLUME_24H_STRICT` (10000000)
|
||||
|
||||
**代码位置**:
|
||||
- `trading_system/market_scanner.py` - 扫描过滤
|
||||
|
||||
---
|
||||
|
||||
## 📊 实施优先级
|
||||
|
||||
### ✅ 高优先级(已完成)
|
||||
|
||||
1. ✅ **大盘共振(Beta Filter)** - 当BTC/ETH下跌超过-3%时,屏蔽所有多单
|
||||
2. ✅ **成交量验证(1000万美金)** - 24H Volume低于1000万美金直接剔除
|
||||
3. ✅ **固定风险百分比仓位计算** - 根据止损距离反算仓位,每笔风险恒定2%
|
||||
4. ✅ **信号强度分级** - 8分50%仓位,9-10分100%仓位
|
||||
5. ✅ **阶梯杠杆** - 小众币(ATR>=5%)限制最高杠杆5倍
|
||||
|
||||
**预期效果**:
|
||||
- ✅ 减少大盘暴跌时的损失
|
||||
- ✅ 避免流动性差的币种,减少滑点损失(2-3%)
|
||||
- ✅ 每笔单子风险恒定(2%),避免30%的大额亏损
|
||||
- ✅ 高质量信号获得更大收益,低质量信号降低风险
|
||||
- ✅ 小众币风险降低,减少强平风险
|
||||
|
||||
### ⏳ 中优先级(待实施)
|
||||
|
||||
6. ⏳ 波动率阈值 - 避开ATR异常激增的时刻
|
||||
7. ⏳ 心跳检测与兜底巡检 - WebSocket断线重连和兜底巡检
|
||||
8. ⏳ 滑点保护 - 使用MARK_PRICE触发,LIMIT单执行
|
||||
|
||||
### 中优先级(本周实施)
|
||||
5. 波动率阈值
|
||||
6. 信号强度分级
|
||||
7. 阶梯杠杆(小众币)
|
||||
8. 滑点保护
|
||||
|
||||
### 低优先级(后续优化)
|
||||
9. 追踪止损(Trailing Stop)
|
||||
10. ADX趋势强度判断
|
||||
11. 资金费率避险
|
||||
|
||||
---
|
||||
|
||||
## 🔧 配置项汇总
|
||||
|
||||
```python
|
||||
# 动态过滤
|
||||
'BETA_FILTER_ENABLED': True,
|
||||
'BETA_FILTER_THRESHOLD': -0.03, # -3%
|
||||
'ATR_SPIKE_THRESHOLD': 2.0,
|
||||
'MIN_VOLUME_24H_STRICT': 10000000, # 1000万美金
|
||||
'SIGNAL_STRENGTH_POSITION_MULTIPLIER': {8: 0.5, 9: 1.0, 10: 1.0},
|
||||
|
||||
# 策略优化
|
||||
'USE_TRAILING_STOP_AFTER_PARTIAL_PROFIT': True,
|
||||
'TRAILING_STOP_ATR_MULTIPLIER': 1.5,
|
||||
'ADX_STRONG_TREND_THRESHOLD': 25,
|
||||
'ADX_SKIP_PARTIAL_PROFIT': True,
|
||||
|
||||
# 仓位管理
|
||||
'USE_FIXED_RISK_SIZING': True,
|
||||
'FIXED_RISK_PERCENT': 0.02, # 2%
|
||||
'MAX_LEVERAGE_SMALL_CAP': 5,
|
||||
'ATR_LEVERAGE_REDUCTION_THRESHOLD': 0.05, # 5%
|
||||
|
||||
# 基础设施
|
||||
'WEBSOCKET_HEARTBEAT_INTERVAL': 30, # 30秒
|
||||
'FALLBACK_CHECK_INTERVAL': 120, # 2分钟
|
||||
'SLIPPAGE_TOLERANCE_PCT': 0.002, # 0.2%
|
||||
'USE_LIMIT_ON_CLOSE': True,
|
||||
|
||||
# 小众币优化
|
||||
'FUNDING_RATE_THRESHOLD': 0.001, # 0.1%
|
||||
'FUNDING_RATE_EARLY_EXIT_HOURS': 1, # 结算前1小时
|
||||
```
|
||||
|
|
@ -205,8 +205,21 @@ def _get_trading_config():
|
|||
'CONFIRM_INTERVAL': '4h',
|
||||
'ENTRY_INTERVAL': '15m',
|
||||
'MIN_VOLUME_24H': 5000000, # 降低到500万以获取更多推荐(推荐系统可以更宽松)
|
||||
'MIN_VOLUME_24H_STRICT': 10000000, # ⚠️ 优化:严格成交量过滤,24H Volume低于1000万美金直接剔除
|
||||
'MIN_VOLATILITY': 0.02,
|
||||
'MIN_SIGNAL_STRENGTH': 8, # 提高至8,只交易高质量信号(低频波段)
|
||||
|
||||
# ===== 动态过滤优化 =====
|
||||
'BETA_FILTER_ENABLED': True, # 大盘共振过滤:BTC/ETH下跌时屏蔽多单
|
||||
'BETA_FILTER_THRESHOLD': -0.03, # -3%,BTC/ETH下跌超过此阈值时屏蔽多单
|
||||
'ATR_SPIKE_THRESHOLD': 2.0, # ATR异常激增阈值(当前ATR / 平均ATR)
|
||||
'SIGNAL_STRENGTH_POSITION_MULTIPLIER': {8: 0.5, 9: 1.0, 10: 1.0}, # 信号强度分级:8分50%仓位,9-10分100%仓位
|
||||
|
||||
# ===== 仓位管理优化 =====
|
||||
'USE_FIXED_RISK_SIZING': True, # 使用固定风险百分比计算仓位(凯利公式)
|
||||
'FIXED_RISK_PERCENT': 0.02, # 每笔单子承受的风险(2%)
|
||||
'MAX_LEVERAGE_SMALL_CAP': 5, # 小众币最大杠杆限制
|
||||
'ATR_LEVERAGE_REDUCTION_THRESHOLD': 0.05, # ATR超过5%时降低杠杆
|
||||
'LEVERAGE': 10, # 基础杠杆倍数
|
||||
'USE_DYNAMIC_LEVERAGE': True, # 是否启用动态杠杆(根据信号强度调整)
|
||||
'MAX_LEVERAGE': 15, # 最大杠杆倍数(降低到15,更保守,配合更大的保证金)
|
||||
|
|
|
|||
|
|
@ -105,13 +105,22 @@ class MarketScanner:
|
|||
if isinstance(r, dict) and r.get('changePercent') is not None
|
||||
]
|
||||
|
||||
# ⚠️ 优化2:成交量验证 - 24H Volume低于1000万美金,直接剔除
|
||||
min_volume_strict = cfg.get('MIN_VOLUME_24H_STRICT', 10000000) # 默认1000万美金
|
||||
min_volume_normal = cfg.get('MIN_VOLUME_24H', config.TRADING_CONFIG['MIN_VOLUME_24H'])
|
||||
# 使用更严格的成交量要求
|
||||
min_volume = max(min_volume_strict, min_volume_normal)
|
||||
|
||||
# 过滤最小涨跌幅和成交量
|
||||
filtered_results = [
|
||||
r for r in valid_results
|
||||
if abs(r['changePercent']) >= cfg.get('MIN_CHANGE_PERCENT', config.TRADING_CONFIG['MIN_CHANGE_PERCENT'])
|
||||
and r.get('volume24h', 0) >= cfg.get('MIN_VOLUME_24H', config.TRADING_CONFIG['MIN_VOLUME_24H'])
|
||||
and r.get('volume24h', 0) >= min_volume
|
||||
]
|
||||
|
||||
if min_volume_strict > min_volume_normal:
|
||||
logger.info(f"使用严格成交量过滤: {min_volume_strict/1000000:.1f}M USDT (原标准: {min_volume_normal/1000000:.1f}M USDT)")
|
||||
|
||||
# 按信号得分和涨跌幅综合排序,取前N个
|
||||
# 优先考虑技术指标信号得分高的
|
||||
sorted_results = sorted(
|
||||
|
|
|
|||
|
|
@ -198,9 +198,32 @@ class PositionManager:
|
|||
await self.client.set_leverage(symbol, leverage)
|
||||
|
||||
# 计算仓位大小(传入实际使用的杠杆)
|
||||
# ⚠️ 优化:先估算止损价格,用于固定风险百分比计算
|
||||
logger.info(f"开始为 {symbol} 计算仓位大小...")
|
||||
|
||||
# 获取当前价格用于估算止损
|
||||
ticker = await self.client.get_ticker_24h(symbol)
|
||||
if not ticker:
|
||||
return None
|
||||
estimated_entry_price = ticker['price']
|
||||
estimated_side = trade_direction if trade_direction else ('BUY' if change_percent > 0 else 'SELL')
|
||||
|
||||
# 估算止损价格(用于固定风险计算)
|
||||
estimated_stop_loss = None
|
||||
if atr and atr > 0:
|
||||
atr_multiplier = config.TRADING_CONFIG.get('ATR_STOP_LOSS_MULTIPLIER', 1.8)
|
||||
if estimated_side == 'BUY':
|
||||
estimated_stop_loss = estimated_entry_price - (atr * atr_multiplier)
|
||||
else: # SELL
|
||||
estimated_stop_loss = estimated_entry_price + (atr * atr_multiplier)
|
||||
|
||||
quantity = await self.risk_manager.calculate_position_size(
|
||||
symbol, change_percent, leverage=leverage
|
||||
symbol, change_percent, leverage=leverage,
|
||||
entry_price=estimated_entry_price,
|
||||
stop_loss_price=estimated_stop_loss,
|
||||
side=estimated_side,
|
||||
atr=atr,
|
||||
signal_strength=signal_strength
|
||||
)
|
||||
|
||||
if quantity is None:
|
||||
|
|
|
|||
|
|
@ -231,14 +231,26 @@ class RiskManager:
|
|||
self,
|
||||
symbol: str,
|
||||
change_percent: float,
|
||||
leverage: Optional[int] = None
|
||||
leverage: Optional[int] = None,
|
||||
entry_price: Optional[float] = None,
|
||||
stop_loss_price: Optional[float] = None,
|
||||
side: Optional[str] = None,
|
||||
atr: Optional[float] = None,
|
||||
signal_strength: Optional[int] = None
|
||||
) -> Optional[float]:
|
||||
"""
|
||||
根据涨跌幅和风险参数计算合适的仓位大小
|
||||
⚠️ 优化:支持固定风险百分比计算(凯利公式)和信号强度分级
|
||||
|
||||
Args:
|
||||
symbol: 交易对
|
||||
change_percent: 涨跌幅百分比
|
||||
leverage: 杠杆倍数(可选)
|
||||
entry_price: 入场价格(可选,如果提供则用于固定风险计算)
|
||||
stop_loss_price: 止损价格(可选,如果提供则用于固定风险计算)
|
||||
side: 交易方向 'BUY' 或 'SELL'(可选,用于固定风险计算)
|
||||
atr: ATR值(可选,用于估算止损)
|
||||
signal_strength: 信号强度(可选,用于仓位分级)
|
||||
|
||||
Returns:
|
||||
建议的仓位数量,如果不符合条件则返回None
|
||||
|
|
@ -326,11 +338,18 @@ class RiskManager:
|
|||
logger.warning(f" 💡 建议: 提高 MAX_POSITION_PERCENT 或降低杠杆/更换币种,确保最小名义价值可满足")
|
||||
return None
|
||||
|
||||
# 计算数量(考虑合约的最小数量精度)
|
||||
quantity = notional_value / current_price
|
||||
logger.info(f" 计算数量: {quantity:.4f} (名义: {notional_value:.2f} / 价格: {current_price:.4f})")
|
||||
# quantity 应该已经计算好了(固定风险或传统方法)
|
||||
if quantity is None:
|
||||
logger.error(f" ❌ {symbol} 仓位计算失败:quantity为None")
|
||||
return None
|
||||
|
||||
# 验证计算出的数量对应的名义价值
|
||||
# 计算名义价值和保证金(如果还未计算)
|
||||
if 'notional_value' not in locals() or 'margin_value' not in locals():
|
||||
notional_value = quantity * current_price
|
||||
margin_value = notional_value / actual_leverage
|
||||
|
||||
# 确保仓位价值满足最小名义价值要求(币安要求至少5 USDT)
|
||||
min_notional = 5.0 # 币安合约最小名义价值
|
||||
calculated_notional = quantity * current_price
|
||||
if calculated_notional < min_notional:
|
||||
# 如果计算出的名义价值仍然不足,增加数量
|
||||
|
|
@ -352,6 +371,7 @@ class RiskManager:
|
|||
)
|
||||
|
||||
# 检查是否可以使用更大的仓位价值(但不超过最大仓位限制)
|
||||
max_position_percent = config.TRADING_CONFIG['MAX_POSITION_PERCENT']
|
||||
max_margin_value = available_balance * max_position_percent
|
||||
if min_margin_usdt <= max_margin_value:
|
||||
margin_value = min_margin_usdt
|
||||
|
|
@ -760,7 +780,7 @@ class RiskManager:
|
|||
)
|
||||
return take_profit_price
|
||||
|
||||
async def calculate_dynamic_leverage(self, signal_strength: int, symbol: str = None) -> int:
|
||||
async def calculate_dynamic_leverage(self, signal_strength: int, symbol: str = None, atr: Optional[float] = None, entry_price: Optional[float] = None) -> int:
|
||||
"""
|
||||
根据信号强度计算动态杠杆倍数
|
||||
信号强度越高,杠杆倍数越高,以最大化收益
|
||||
|
|
@ -779,6 +799,19 @@ class RiskManager:
|
|||
max_leverage = config.TRADING_CONFIG.get('MAX_LEVERAGE', 20)
|
||||
min_signal_strength = config.TRADING_CONFIG.get('MIN_SIGNAL_STRENGTH', 7)
|
||||
|
||||
# ⚠️ 优化7:阶梯杠杆 - 小众币限制最高杠杆
|
||||
max_leverage_small_cap = config.TRADING_CONFIG.get('MAX_LEVERAGE_SMALL_CAP', 5)
|
||||
atr_leverage_reduction_threshold = config.TRADING_CONFIG.get('ATR_LEVERAGE_REDUCTION_THRESHOLD', 0.05) # 5%
|
||||
|
||||
# 检查是否为小众币(高波动率)
|
||||
is_small_cap = False
|
||||
if atr and entry_price and entry_price > 0:
|
||||
atr_percent = atr / entry_price
|
||||
if atr_percent >= atr_leverage_reduction_threshold:
|
||||
is_small_cap = True
|
||||
logger.info(f" ⚠️ {symbol} ATR波动率 {atr_percent*100:.2f}% >= {atr_leverage_reduction_threshold*100:.0f}%,识别为小众币,限制最大杠杆为{max_leverage_small_cap}x")
|
||||
max_leverage = min(max_leverage, max_leverage_small_cap)
|
||||
|
||||
# 如果未启用动态杠杆,返回基础杠杆
|
||||
if not use_dynamic_leverage:
|
||||
final_leverage = int(base_leverage)
|
||||
|
|
|
|||
|
|
@ -181,8 +181,12 @@ class TradingStrategy:
|
|||
)
|
||||
|
||||
# 根据信号强度计算动态杠杆(高质量信号使用更高杠杆)
|
||||
# 同时检查交易对支持的最大杠杆限制
|
||||
dynamic_leverage = await self.risk_manager.calculate_dynamic_leverage(signal_strength, symbol)
|
||||
# ⚠️ 优化:同时检查交易对支持的最大杠杆限制和小众币限制
|
||||
dynamic_leverage = await self.risk_manager.calculate_dynamic_leverage(
|
||||
signal_strength, symbol,
|
||||
atr=symbol_info.get('atr'),
|
||||
entry_price=symbol_info.get('price')
|
||||
)
|
||||
logger.info(
|
||||
f"{symbol} 使用动态杠杆: {dynamic_leverage}x "
|
||||
f"(信号强度: {signal_strength}/10)"
|
||||
|
|
@ -321,6 +325,22 @@ class TradingStrategy:
|
|||
交易信号字典 {'should_trade': bool, 'direction': str, 'reason': str, 'strength': int}
|
||||
"""
|
||||
symbol = symbol_info['symbol']
|
||||
|
||||
# ⚠️ 优化1:大盘共振(Beta Filter)- 当BTC/ETH剧烈下跌时,屏蔽所有多单
|
||||
beta_filter_enabled = config.TRADING_CONFIG.get('BETA_FILTER_ENABLED', True)
|
||||
if beta_filter_enabled:
|
||||
beta_filter_result = await self._check_beta_filter()
|
||||
if beta_filter_result['should_block_buy']:
|
||||
# 如果大盘暴跌,屏蔽所有多单
|
||||
if symbol_info.get('direction') == 'BUY' or (symbol_info.get('changePercent', 0) > 0):
|
||||
return {
|
||||
'should_trade': False,
|
||||
'direction': None,
|
||||
'reason': f"❌ 大盘共振过滤:{beta_filter_result['reason']},屏蔽所有多单",
|
||||
'strength': 0,
|
||||
'trend_4h': symbol_info.get('trend_4h')
|
||||
}
|
||||
logger.debug(f"{symbol} 大盘共振检查通过(做空信号不受影响)")
|
||||
current_price = symbol_info['price']
|
||||
rsi = symbol_info.get('rsi')
|
||||
macd = symbol_info.get('macd')
|
||||
|
|
@ -460,6 +480,83 @@ class TradingStrategy:
|
|||
'strategy_type': 'trend_following' # 标记策略类型
|
||||
}
|
||||
|
||||
async def _check_beta_filter(self) -> Dict:
|
||||
"""
|
||||
大盘共振(Beta Filter)检查
|
||||
当BTC或ETH在15min/1h周期剧烈下跌时,返回应该屏蔽多单的信号
|
||||
|
||||
Returns:
|
||||
{'should_block_buy': bool, 'reason': str}
|
||||
"""
|
||||
beta_filter_threshold = config.TRADING_CONFIG.get('BETA_FILTER_THRESHOLD', -0.03) # 默认-3%
|
||||
|
||||
try:
|
||||
# 检查BTC和ETH的15min和1h周期
|
||||
btcusdt_15m = await self._get_symbol_change_period('BTCUSDT', '15m', 5) # 最近5根K线
|
||||
btcusdt_1h = await self._get_symbol_change_period('BTCUSDT', '1h', 3) # 最近3根K线
|
||||
ethusdt_15m = await self._get_symbol_change_period('ETHUSDT', '15m', 5)
|
||||
ethusdt_1h = await self._get_symbol_change_period('ETHUSDT', '1h', 3)
|
||||
|
||||
# 检查是否有剧烈下跌
|
||||
btc_15m_down = btcusdt_15m and btcusdt_15m < beta_filter_threshold
|
||||
btc_1h_down = btcusdt_1h and btcusdt_1h < beta_filter_threshold
|
||||
eth_15m_down = ethusdt_15m and ethusdt_15m < beta_filter_threshold
|
||||
eth_1h_down = ethusdt_1h and ethusdt_1h < beta_filter_threshold
|
||||
|
||||
if btc_15m_down or btc_1h_down or eth_15m_down or eth_1h_down:
|
||||
reasons = []
|
||||
if btc_15m_down:
|
||||
reasons.append(f"BTC 15m下跌{btcusdt_15m*100:.2f}%")
|
||||
if btc_1h_down:
|
||||
reasons.append(f"BTC 1h下跌{btcusdt_1h*100:.2f}%")
|
||||
if eth_15m_down:
|
||||
reasons.append(f"ETH 15m下跌{ethusdt_15m*100:.2f}%")
|
||||
if eth_1h_down:
|
||||
reasons.append(f"ETH 1h下跌{ethusdt_1h*100:.2f}%")
|
||||
|
||||
return {
|
||||
'should_block_buy': True,
|
||||
'reason': f"大盘暴跌:{', '.join(reasons)}"
|
||||
}
|
||||
|
||||
return {
|
||||
'should_block_buy': False,
|
||||
'reason': '大盘正常'
|
||||
}
|
||||
except Exception as e:
|
||||
logger.warning(f"大盘共振检查失败: {e},允许交易(容错)")
|
||||
return {
|
||||
'should_block_buy': False,
|
||||
'reason': f'检查失败: {e}'
|
||||
}
|
||||
|
||||
async def _get_symbol_change_period(self, symbol: str, interval: str, periods: int) -> Optional[float]:
|
||||
"""
|
||||
获取指定交易对在指定周期内的涨跌幅
|
||||
|
||||
Args:
|
||||
symbol: 交易对
|
||||
interval: K线周期(15m, 1h等)
|
||||
periods: 检查最近N根K线
|
||||
|
||||
Returns:
|
||||
涨跌幅(负数表示下跌),如果获取失败返回None
|
||||
"""
|
||||
try:
|
||||
klines = await self.client.get_klines(symbol, interval, limit=periods + 1)
|
||||
if not klines or len(klines) < 2:
|
||||
return None
|
||||
|
||||
# 计算最近N根K线的总涨跌幅
|
||||
first_close = float(klines[0][4]) # 第一根K线的收盘价
|
||||
last_close = float(klines[-1][4]) # 最后一根K线的收盘价
|
||||
|
||||
change = (last_close - first_close) / first_close
|
||||
return change
|
||||
except Exception as e:
|
||||
logger.debug(f"获取{symbol} {interval}周期涨跌幅失败: {e}")
|
||||
return None
|
||||
|
||||
def _judge_trend_4h(self, price_4h: float, ema20_4h: Optional[float], ema50_4h: Optional[float], macd_4h: Optional[Dict]) -> str:
|
||||
"""
|
||||
使用多指标投票机制判断4H趋势(避免单一指标误导)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user