说明
供需区检测器的工作原理:
1. 冲击检测(寻找机构活动)
算法持续计算最近50根蜡烛的平均实体大小(可通过 Lookback Period 调整)。当检测到一根明显大于此平均值的蜡烛(由 Impulse Multiplier 控制,默认 1.2x)),它会被标记为 冲击蜡烛。
- 看涨冲击: 表示机构买入。形成 需求区。
- 看跌冲击: 表示机构卖出。形成 供应区。
2. 基础识别(绘制区域)
一旦检测到冲击,指标会向后查找紧接冲击之前的一组小实体蜡烛(实体大小 < 平均值的50%)。这些是 基础蜡烛。
- 该区域的 顶部 是这些基础蜡烛中的最高高点。
- 该区域的 底部 是这些基础蜡烛中的最低低点。
3. 强度评分
指标根据三个因素计算强度评分(从 0.00 到 1.00)):
- 冲击大小: 突破蜡烛的巨大程度。
- 突破后走势: 价格突破后立即移动的距离。
- 基础密度: 基础蜡烛越少,机构反应越快越激烈(得分越高)。
该得分显示在区域框的最右边缘内。
4. 区域生命周期及“死亡”机制
随着实时价格变动,指标实时更新区域状态:
- 新鲜(未触及): 区域新形成且高度有效。框自动向右延伸,跟随当前实时蜡烛。
- 已测试: 价格触及区域但未突破。在图表上生成 信号箭头(买入/卖出)。
- 减弱: 价格深入区域超过50%。区域正在减弱。
- 破坏(死亡区): 如果一根蜡烛完全 收盘 在区域的相反边界之外(例如,收盘价低于需求区),该区域即被作废。
-
- 视觉反应: 区域立即 停止向右延伸(锚定于
DeathTime),颜色变为淡灰蓝色(死亡颜色),以显示其不再活跃。
- 视觉反应: 区域立即 停止向右延伸(锚定于
5. 多重重叠过滤器
为了防止图表过于杂乱,指标会检查区域重叠情况。如果新检测的区域与同类型的已有旧区域重叠超过70%,则忽略新区域。
摘要
AI 摘要
The Supply Demand Detector is a trading indicator designed to identify supply and demand zones by detecting institutional impulsive price moves. It operates by continuously calculating the average body size of recent candles and flags significantly larger candles as impulse candles, distinguishing between bullish impulses (demand zones) and bearish impulses (supply zones).
After detecting an impulse, the indicator identifies a cluster of smaller preceding candles called base candles, using their highest high and lowest low to define the zone boundaries. It assigns a strength score (0.00 to 1.00) to each zone based on impulse size, subsequent price movement, and base candle density, which is displayed on the chart.
The indicator tracks the lifecycle of zones in real-time, categorizing them as fresh, tested (with buy/sell signal arrows), mitigated, or broken (invalidated), with visual cues such as color changes and zone stretching adjustments. To reduce chart clutter, it filters out new zones that overlap more than 70% with existing zones of the same type.
This tool supports visualization of market structure through supply and demand zones, aiding traders in identifying potential reversal points based on institutional activity.
After detecting an impulse, the indicator identifies a cluster of smaller preceding candles called base candles, using their highest high and lowest low to define the zone boundaries. It assigns a strength score (0.00 to 1.00) to each zone based on impulse size, subsequent price movement, and base candle density, which is displayed on the chart.
The indicator tracks the lifecycle of zones in real-time, categorizing them as fresh, tested (with buy/sell signal arrows), mitigated, or broken (invalidated), with visual cues such as color changes and zone stretching adjustments. To reduce chart clutter, it filters out new zones that overlap more than 70% with existing zones of the same type.
This tool supports visualization of market structure through supply and demand zones, aiding traders in identifying potential reversal points based on institutional activity.
指标配置
指标分类
市场结构(SMC)
输出类型
可视化
数据要求
仅 K 线
支持的信号
反转
讨论
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常见问答
Supply & Demand
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价格
注册日期 13/05/2026
26
免费安装
