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@@ -4,10 +4,8 @@ BitMart 三分之一回归策略交易(双向触发版)
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策略规则:
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1. 触发价格计算(基于有效的前一根K线,实体>=0.1):
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- 实体上边界 = max(开盘价, 收盘价)
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- 实体下边界 = min(开盘价, 收盘价)
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- 做多触发价格 = 实体上边界 - 实体/3(进入实体上部1/3区域做多)
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- 做空触发价格 = 实体下边界 + 实体/3(进入实体下部1/3区域做空)
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- 做多触发价格 = 收盘价 + 实体/3(从收盘价往上涨1/3)
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- 做空触发价格 = 收盘价 - 实体/3(从收盘价往下跌1/3)
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2. 信号触发条件:
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- 当前K线最高价 >= 做多触发价格 → 做多信号
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@@ -16,12 +14,17 @@ BitMart 三分之一回归策略交易(双向触发版)
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3. 执行逻辑:
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- 做多时遇到做空信号 -> 平多并反手开空
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- 做空时遇到做多信号 -> 平空并反手开多
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- 如果同时触发两个方向,以距离开盘价更近的方向优先
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- 同一根K线内只交易一次,防止频繁反手
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示例(阳线):
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示例1(阳线):
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前一根K线:开盘3000,收盘3100(阳线,实体=100)
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- 做多触发价格 = 3100 - 33.33 = 3066.67(价格涨到这里做多)
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- 做空触发价格 = 3000 + 33.33 = 3033.33(价格跌到这里做空)
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- 做多触发价格 = 3100 + 33 = 3133(继续上涨做多)
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- 做空触发价格 = 3100 - 33 = 3067(回调做空)←当前跌到这里就做空
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示例2(阴线):
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前一根K线:开盘3100,收盘3000(阴线,实体=100)
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- 做多触发价格 = 3000 + 33 = 3033(反弹做多)
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- 做空触发价格 = 3000 - 33 = 2967(继续下跌做空)
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"""
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import time
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@@ -75,6 +78,7 @@ class BitmartOneThirdStrategy:
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self.check_interval = 3 # 检测间隔(秒)
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self.last_trigger_kline_id = None # 记录上次触发信号的K线ID,避免同一K线重复触发
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self.last_trigger_direction = None # 记录上次触发的方向
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self.last_trade_kline_id = None # 记录上次实际交易的K线ID,防止同一K线内频繁反手
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# ========================= 三分之一策略核心函数 =========================
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@@ -111,23 +115,30 @@ class BitmartOneThirdStrategy:
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计算前一根K线实体的 1/3 双向触发价格
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返回:(做多触发价格, 做空触发价格)
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基于实体的上下边界计算:
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- 做多触发价格 = 实体上边界 - 实体/3(进入实体上部1/3区域做多)
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- 做空触发价格 = 实体下边界 + 实体/3(进入实体下部1/3区域做空)
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基于收盘价计算(无论阴线阳线):
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- 做多触发价格 = 收盘价 + 实体/3(从收盘价往上涨1/3实体)
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- 做空触发价格 = 收盘价 - 实体/3(从收盘价往下跌1/3实体)
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示例:
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阳线 open=3000, close=3100, 实体=100
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- 做多触发 = 3100 + 33 = 3133(继续涨)
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- 做空触发 = 3100 - 33 = 3067(回调)
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阴线 open=3100, close=3000, 实体=100
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- 做多触发 = 3000 + 33 = 3033(反弹)
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- 做空触发 = 3000 - 33 = 2967(继续跌)
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"""
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p_open = float(prev['open'])
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p_close = float(prev['close'])
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body_high = max(p_open, p_close) # 实体上边界
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body_low = min(p_open, p_close) # 实体下边界
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body = body_high - body_low
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body = abs(p_open - p_close)
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if body < 0.001: # 十字星,忽略
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return None, None
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# 基于实体边界的双向触发价格
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long_trigger = body_high - body / 3 # 进入实体上部1/3区域触发做多
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short_trigger = body_low + body / 3 # 进入实体下部1/3区域触发做空
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# 基于收盘价的双向触发价格
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long_trigger = p_close + body / 3 # 从收盘价往上涨1/3触发做多
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short_trigger = p_close - body / 3 # 从收盘价往下跌1/3触发做空
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return long_trigger, short_trigger
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@@ -520,6 +531,17 @@ class BitmartOneThirdStrategy:
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direction, trigger_price, valid_prev, curr_kline = self.check_realtime_trigger(kline_data)
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if direction:
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curr_kline_id = curr_kline['id']
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# 检查是否在同一K线内已经交易过(防止频繁反手)
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if self.last_trade_kline_id == curr_kline_id:
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logger.debug(f"同一K线内已交易,跳过本次{direction}信号")
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# 更新触发记录,避免重复日志
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self.last_trigger_kline_id = curr_kline_id
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self.last_trigger_direction = direction
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time.sleep(self.check_interval)
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continue
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# 获取持仓状态
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if not self.get_position_status():
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logger.warning("获取仓位信息失败")
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@@ -530,6 +552,14 @@ class BitmartOneThirdStrategy:
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prev_type = "阳线" if self.is_bullish(valid_prev) else "阴线"
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prev_body = self.get_body_size(valid_prev)
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# 检查信号与持仓是否同向(避免重复日志)
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if (direction == "long" and self.start == 1) or (direction == "short" and self.start == -1):
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# 信号与持仓同向,静默忽略
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self.last_trigger_kline_id = curr_kline_id
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self.last_trigger_direction = direction
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time.sleep(self.check_interval)
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continue
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logger.info(f"{'='*50}")
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logger.info(f"🚨 检测到{direction}信号!触发价格: {trigger_price:.2f}")
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logger.info(f" 有效前一根[{prev_time}]: {prev_type} 实体={prev_body:.2f} O={valid_prev['open']:.2f} C={valid_prev['close']:.2f}")
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@@ -554,8 +584,6 @@ class BitmartOneThirdStrategy:
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logger.info("📈 无仓位,开多")
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self.开单(marketPriceLongOrder=1, size=trade_size)
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executed = True
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else:
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logger.info("已有多仓,忽略做多信号")
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elif direction == "short":
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if self.start == 1: # 当前多仓,平多开空
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@@ -568,13 +596,14 @@ class BitmartOneThirdStrategy:
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logger.info("📉 无仓位,开空")
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self.开单(marketPriceLongOrder=-1, size=trade_size)
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executed = True
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else:
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logger.info("已有空仓,忽略做空信号")
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# 记录本次触发,避免同一K线重复触发
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# 记录本次触发
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self.last_trigger_kline_id = curr_kline_id
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self.last_trigger_direction = direction
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if executed:
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self.last_trigger_kline_id = curr_kline['id']
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self.last_trigger_direction = direction
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# 记录交易K线,防止同一K线内频繁反手
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self.last_trade_kline_id = curr_kline_id
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# 交易后立即发送持仓信息
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self.get_position_status()
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self._send_position_message(curr_kline)
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