Eagle Scalping Support System

這是一個基於平滑 Heiken Ashi 的趨勢追蹤系統，專為剝頭皮交易設計，重點在於減少假信號和提高進場準確性。

🎯 主要功能
1. 趨勢判斷系統

使用雙重平滑（EMA + SMA）處理 Heiken Ashi 蠟燭，大幅降低市場噪音
需要連續 8 根 K 棒確認才改變趨勢方向（可調整）
加入趨勢強度過濾（需達 ATR 的 30%），避免弱趨勢誤判

2. 進場信號
做多加碼條件（藍色圓點）：

RSI 超賣反轉（<35 且開始回升）
MACD 轉強（柱狀圖為正且上升）
價格觸及 10 日低點後反彈

做空加碼條件（黃綠色圓點）：

RSI 超買反轉（>65 且開始回落）
MACD 轉弱（柱狀圖為負且下降）
價格觸及 10 日高點後回落

3. 視覺化設計

粗綠線：多頭趨勢
粗橘線：空頭趨勢
淡色背景：當前趨勢方向
右上角表格：顯示當前狀態、趨勢確認度、RSI 數值

⚡ 關鍵特色
✅ 防重繪機制：使用 barstate.isconfirmed 確保信號只在 K 棒完成後顯示
✅ 漸進式計數：不確定區域會逐漸減少趨勢計數，而非立即歸零
✅ 多重確認：結合趨勢方向、強度、動量指標，降低假突破風險
✅ 內建警報：支援趨勢轉換和加碼信號的自動提醒
💡 適用場景

剝頭皮交易（短線快進快出）
趨勢跟隨（中短期持倉）
適合波動性商品（如加密貨幣、外匯）

⚠️ 使用建議

在橫盤震蕩市場可能產生滯後
建議搭配成交量或支撐壓力位輔助判斷
趨勢確認 K 棒數可根據交易週期調整（短週期用 3-5，長週期用 10-15）

Overview
Eagle Scalping is a trend-following indicator designed for scalping and short-term trading. It uses a heavily smoothed Heiken Ashi system with multi-confirmation mechanisms to minimize false signals and improve entry accuracy.

🎯 Core Components
1. Smoothed Heiken Ashi Calculation
The indicator applies a dual-layer smoothing process:

Step 1: EMA smoothing of Heiken Ashi values (default: 34 periods)
Step 2: SMA smoothing of the EMA results (60% of smoothing length)

This removes market noise while maintaining trend sensitivity.
2. Trend Confirmation System
Multi-Bar Confirmation Logic:

Requires 8 consecutive bars (default) to confirm trend direction
Uses a trend strength filter (normalized to ATR)
Only changes trend when strength exceeds 30% of ATR
Progressive counting: reduces count gradually in uncertain zones rather than resetting to zero

Trend States:

Bullish: Thick lime green line + light green background
Bearish: Thick orange line + light orange background

3. Entry Signal Generation
🔵 Bullish Add-On Signals (Blue circles below bars)
Triggered when ALL conditions are met:

Currently in confirmed bullish trend
Bar is confirmed (no repainting)
One of the following momentum conditions:

RSI < 35 with bullish divergence (reversing upward)
MACD histogram positive and increasing
Price touches 10-bar low, then closes bullish with higher close



🟤 Bearish Add-On Signals (Dark yellow circles above bars)
Triggered when ALL conditions are met:

Currently in confirmed bearish trend
Bar is confirmed (no repainting)
One of the following momentum conditions:

RSI > 65 with bearish divergence (reversing downward)
MACD histogram negative and decreasing
Price touches 10-bar high, then closes bearish with lower close