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Elliott Wave technical timing analysis for individual stocks. Identifies current wave cycle position (impulse 5-wave / corrective ABC), validates with Fibonacci ratios, confirms with momentum indicators (MACD, RSI, volume divergence), and evaluates market environment per market (HK / US / A-share / SGX). Outputs structured natural language report with Fibonacci price zones and actionable reference. Triggers on "波浪分析", "艾略特波浪", "Elliott Wave", "波浪周期", "wave analysis", "技术择时", "technical timing", stock ticker + wave/timing keywords, "现在是第几浪", "处于哪个波浪", "波浪判断", "波浪理论", "浪形分析", "波浪择时".
Elliott Wave Analysis
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
Technical timing skill that positions a stock within its Elliott Wave cycle, confirms with momentum, and contextualizes with market environment. Three modules run sequentially; each result feeds the next.
When to Use
Trigger
Example
Wave position inquiry
"TSLA.US 现在是第几浪" / "700.HK波浪分析"
Technical timing
"NVDA.US 技术择时" / "苹果波浪择时"
Pre-trade check
"我想买，波浪角度看合适吗"
General wave theory
"帮我做个艾略特波浪分析"
Do not trigger if: the user requests fundamental analysis, earnings preview, or valuation — use the relevant skill instead.
Data Sources
All price data comes from the Longbridge CLI. Before the first invocation of any
longbridge subcommand in a session, run longbridge <subcommand> --help to confirm
available flags, required arguments, and symbol format. Do this for every distinct
subcommand you use (e.g. kline, quote, , ).
capital
news
What to fetch
Data
Purpose
Minimum
Daily K-line
Primary wave analysis
≥ 250 bars, JSON
Weekly K-line
Higher-degree wave context
~100 bars, JSON
Current quote
Latest price, range
JSON
Capital flow
Southbound / Northbound flow (if available)
JSON
Symbol validation
Not all ticker-like strings are valid on Longbridge — index codes (e.g. SPX, HSI) are
not tradable securities and will return invalid symbol. When you need broad-market
data, use a tracking ETF instead (e.g. SPY.US for S&P 500, 2800.HK for HSI). If
uncertain whether a symbol is supported, test with a small kline query first and handle
the error gracefully.
Practical notes
Always redirect CLI output to a temp file (e.g. /tmp/kline_day.json) — the CLI may
append version notices to stdout that break JSON parsing.
Use --format json on every call so output is machine-readable.
Market environment data not available in CLI → use Web Search (see Module C).
Workflow
Step 1 — Pre-flight checks
Before analysis, verify:
Run longbridge kline --help and longbridge news --help if you haven't already in this session.
Fetch ≥ 300 daily candles for the target symbol in JSON format; save to a temp file.
Count returned bars. If < 250 bars → refuse analysis, reply:
CN: "历史数据不足250根日K，波浪计数不可靠，建议选择数据更充足的标的。"
EN: "Fewer than 250 daily candles available — wave count unreliable."
Fetch the 5 most recent news items for the symbol. If recent suspension/resumption or confirmed fraud/delisting → refuse.
For A-share: if ticker has "ST" prefix → refuse.
Step 2 — Module A: Wave Cycle Identification
Run scripts/signal_engine.py to compute swing points, wave count, and Fibonacci zones:
python3 scripts/signal_engine.py --kline /tmp/kline_day.json --symbol SYMBOL
The script outputs JSON with:
stage: wave stage label (see Stage Labels below)
count_a / count_b: two candidate count scenarios
agreed: true if both counts give the same stage conclusion
fib_zones: dict of Fibonacci price levels
swings: list of recent swing points
If agreed is false → output "结构待确认 / Structure Unconfirmed", do not force a stage label.
Stage Labels (translate to user's language):
Internal
Simplified CN
Traditional CN
English
impulse_early
上升初段
上升初段
Early Impulse
impulse_wave3
主升段（③浪）
主升段（③浪）
Wave 3 Advance
impulse_late
上升末段（⑤浪）
上升末段（⑤浪）
Late Impulse (Wave 5)
top_zone
顶部区域
頂部區域
Top Zone
corrective_abc
调整段（ABC）
調整段（ABC）
ABC Correction
bottom_zone
底部区域
底部區域
Bottom Zone
unconfirmed
结构待确认
結構待確認
Structure Unconfirmed
Step 3 — Module B: Momentum Confirmation
Compute from the same daily K-line data (all calculable from OHLCV, no extra API calls):
Indicator
Parameters
Signal to Report
MACD
12/26/9 EMA
Line vs signal, histogram direction, divergence vs price
RSI
14-period
Level (>70 overbought / <30 oversold), divergence vs price
Each indicator: state its current condition and whether it supports / is neutral toward / contradicts the Module A wave label. Do not sum into a single score.
Step 4 — Module C: Market Environment
Assess macro/market context relevant to the stock's market. Each signal is independent — do not aggregate into a score.
For CLI data in this module, run longbridge <subcommand> --help first if you haven't
already. Index codes are not valid symbols on Longbridge — use tracking ETFs instead
(see "Suggested proxy" column). If a proxy symbol returns an error, fall back to Web Search.
HK (HKEX)
Signal
How to get
Suggested proxy
Web Search fallback
HSI trend (60-day)
longbridge kline — 60 daily bars
2800.HK (Tracker Fund)
"恒生指数 今日"
Southbound flow
longbridge capital for the target symbol
—
"南向资金 今日净买入"
Short-sell ratio
Not in CLI
—
"[stock name] HK short selling ratio"
Recent policy / regulatory
—
—
Web Search
US (NYSE/NASDAQ)
Signal
How to get
Suggested proxy
Web Search fallback
S&P 500 trend (60-day)
longbridge kline — 60 daily bars
SPY.US
"S&P 500 price today"
VIX level
Not in CLI
—
"VIX current level"
Put/call ratio
Not in CLI
—
"CBOE equity put call ratio"
Sector ETF trend
longbridge kline — 30 daily bars
Relevant sector ETF (e.g. XLK.US, XLE.US)
Web Search
A-share (SSE/SZSE)
Signal
How to get
Suggested proxy
Web Search fallback
Shanghai Composite trend
longbridge kline — 60 daily bars
000001.SH
"上证指数 今日"
Northbound flow
longbridge capital for the target symbol
—
"北向资金 今日"
Margin balance trend
Not in CLI
—
"融资余额"
Recent CSRC/policy signals
—
—
Web Search
SGX
Signal
How to get
Web Search fallback
STI trend
CLI coverage may be limited — try a proxy first, expect errors
"Straits Times Index today"
Stock-specific news
longbridge news for the target symbol
"[company] SGX news"
If a data item is unavailable from both CLI and Web Search, note "数据不可用 / Data unavailable" for that item only. Do not skip the whole module.
Step 5 — Generate Output
Assemble the three-module result into the output template below.
Output Template
The output uses four sections written in natural language — no bullet dumps. Match the user's language (Simplified CN / Traditional CN / English) throughout.
【{Company Name}（{SYMBOL}）】波浪技术分析
分析日期：{today} ｜ 当前价：{price} ｜ 今日区间：{low} – {high}
【一】波浪结构
当前阶段
{stage_label_natural} · {one-line characterisation}
{2–3 paragraph prose narrative:}
- Para 1: Describe the swing sequence in plain language from the key bottom/origin,
naming each wave and the price/date of each pivot. Explain why the current move
matches the identified stage. Avoid jargon — translate wave numbers to meaning.
- Para 2: Confirm with a second counting perspective (different threshold / degree).
State whether both agree ("两套视角结论一致") or conflict ("结构待确认，建议观望").
- Para 3 (if unconfirmed): Explain what would resolve the ambiguity.
波浪结构示意（ASCII，仅在结构清晰时输出）
价格
│
{high} ┤ {stage} ?
│ ╱
... ╱
{origin}┤ 起点╱
└──────────────────────▶ 时间
斐波那契参考区间
上行延伸目标（基准：{base_swing_low} → {base_swing_high}，波幅 {span}）
| 延伸比例 | 参考价位 | 说明 |
|---------|---------|------|
| 1.618 倍 | {price} | {interpretation} |
| 2.618 倍 | {price} | {interpretation — note if already breached} |
| 3.618 倍 | {price} | {next resistance if prior targets breached} |
回调支撑参考
| 支撑区 | 参考价位 | 说明 |
|-------|---------|------|
| 近期关注 | {price} | 整数关口 / 前期突破区 |
| 中度支撑 | {price} | 内部 38.2% 回撤 |
| 关键支撑 | {price} | 跌破则 {wave} 计数失效 |
| 深度支撑 | {price} | 跌破则整体结构需重新评估 |
失效条件：若日线收盘跌破 {invalidation_price}，{what it means}。
【二】动量与市场环境
动量指标
| 指标 | 当前状态 | 对波浪判断的意义 |
|------|---------|----------------|
| MACD（12/26/9） | 线值 {x} {>/< } 信号线 {y}，柱状图 {z} {扩张/收缩} | {supports/neutral/contradicts + reason} |
| RSI-14 | {value}，{超买/超卖/中性区}，{有/无}背离 | {meaning in context of wave stage} |
| 均线（MA20/MA50） | MA20 {x} / MA50 {y}，价格{领先/滞后}，MA20{向上/走平/向下} | {trend context} |
| 成交量 | 当日 {x}，{高于/低于} 20日均量 {y}（{+/-}%），近3日{放量/缩量} | {confirms or warns} |
{1–2 sentence synthesis: which indicators align, which diverge, and what that means for the wave count.}
{If bearish/bullish divergence detected: ⚠ 检测到 {顶/底}背离——{plain-language explanation of risk}.}
市场背景
{2–4 bullet points from news + Web Search covering catalysts, sector context, macro.
Each bullet: [emoji] event description → market interpretation.
End with a note if SPX/VIX data was not fetched: "VIX 及大盘最新状态建议通过 Web Search 确认。"}
【三】综合参考
趋势方向：{one sentence on primary trend and whether counter-trend trades are appropriate now.}
值得关注的区间
{Prose paragraph: describe 1–2 price zones worth watching for entry or caution,
combining Fibonacci levels + momentum trigger conditions in plain language.}
需要盯住的信号
{3 bullets, each: condition → what it implies for the wave count}
失效观察线：日线收盘跌破 {price}，当前判断需重新评估。
【四】做这个分析前，有几点需要告诉你
{3–4 short paragraphs of plain-language caveats tailored to THIS stock's specific situation:}
- Subjectivity of wave counting and what gives/reduces confidence here
- Fundamental / news drivers and "buy the rumour sell the fact" risk if applicable
- Any unusual price characteristics (e.g. Fibonacci targets already breached, extreme RSI)
- Reminder that daily close matters more than intraday wicks for invalidation levels
---
⚠ 本分析基于历史技术数据，不代表未来表现，不构成投资建议。
Output rules
No bullet-list dumps in sections 【一】–【三】. Use tables for data, prose for narrative.
ASCII wave diagram: include when agreed: true; omit when unconfirmed.
通常已预装；若报 ModuleNotFoundError，运行上述命令后重试。
Requires pandas and numpy — usually pre-installed. Run pip install pandas numpy if you see ModuleNotFoundError.
See scripts/signal_engine.py for the wave engine (ZigZag + 5-wave impulse + ABC correction + Fibonacci validation).
