longbridge-adr-premium

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Original

English
🇨🇳

Translation

Chinese

longbridge-adr-premium

longbridge-adr-premium

Cross-market premium / discount analysis for companies dual- or triple-listed as ADR (US), H-share (HK), and/or A-share (CN).
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
针对双重或三重上市(美股ADR、港股H股、A股)企业的跨市场溢价/折价分析。
响应语言:匹配用户输入语言——简体中文/繁体中文/英文。

When to use

使用场景

Trigger on prompts asking about:
  • ADR vs H-share premium / discount — "BABA ADR 溢价", "百度 ADR 和港股哪个便宜"
  • Three-market comparison — "BABA.US / 9988.HK / 阿里A股 比价"
  • Theoretical arbitrage spread and constraints — "ADR 套利空间", "ADR arbitrage"
  • Dual-listing pricing discrepancy — "dual-listed premium", "跨市场套利"
For pure A/H premium time series defer to
longbridge-ah-premium
.
当用户询问以下内容时触发:
  • ADR与H股的溢价/折价情况——"BABA ADR 溢价""百度 ADR 和港股哪个便宜"
  • 三地比价——"BABA.US / 9988.HK / 阿里A股 比价"
  • 理论套利价差及限制因素——"ADR 套利空间""ADR arbitrage"
  • 双重上市定价差异——"dual-listed premium""跨市场套利"
若仅需A/H溢价时间序列数据,请调用
longbridge-ah-premium

Workflow

工作流程

  1. Identify all available listing venues for the company (ADR ticker, HK code, A-share code).
  2. Fetch real-time quotes for each venue.
  3. Fetch USD/HKD and USD/CNY exchange rates.
  4. Convert all prices to a common currency (USD) using the ADR ratio where applicable.
  5. Calculate premium / discount between each pair:
    (Price_A − Price_B) / Price_B × 100%
    .
  6. Assess arbitrage constraints: FX repatriation rules, stamp duty, liquidity depth, settlement lag.
  7. Output a comparison table and narrative.
If unsure of exact flag names, run
longbridge <subcommand> --help
before proceeding.
  1. 确定该企业所有可用的上市地点(ADR代码、港股代码、A股代码)。
  2. 获取各上市地点的实时报价。
  3. 获取美元/港元及美元/人民币汇率。
  4. 适用ADR换算比例将所有价格转换为统一货币(美元)。
  5. 计算每对价格之间的溢价/折价:
    (Price_A − Price_B) / Price_B × 100%
  6. 评估套利限制因素:外汇汇回规则、印花税、流动性深度、结算延迟。
  7. 输出对比表格和分析说明。
若不确定具体命令参数,请先运行
longbridge <subcommand> --help
再操作。

CLI

CLI

bash
undefined
bash
undefined

Quotes for each listing venue

获取各上市地点的报价

longbridge quote <ADR_SYMBOL> --format json longbridge quote <HK_SYMBOL> --format json longbridge quote <A_SYMBOL> --format json # omit if no A-share listing
longbridge quote <ADR_SYMBOL> --format json longbridge quote <HK_SYMBOL> --format json longbridge quote <A_SYMBOL> --format json # 若无A股上市则省略

Exchange rates for currency conversion

获取货币换算所需的汇率

longbridge exchange-rate --format json

Common examples:

| Company | ADR | H-share | A-share |
|---------|-----|---------|---------|
| Alibaba | BABA.US | 9988.HK | — |
| Baidu | BIDU.US | 9888.HK | — |
| JD.com | JD.US | 9618.HK | — |
| NIO | NIO.US | 9866.HK | — |
longbridge exchange-rate --format json

常见示例:

| 企业 | ADR | H股 | A股 |
|---------|-----|---------|---------|
| 阿里巴巴 | BABA.US | 9988.HK | — |
| 百度 | BIDU.US | 9888.HK | — |
| 京东 | JD.US | 9618.HK | — |
| 蔚来 | NIO.US | 9866.HK | — |

Output

输出内容

Present a summary table then a narrative:
Symbol        Price (local)   Price (USD)   vs ADR
──────────────────────────────────────────────────
BABA.US        $82.50          $82.50        baseline
9988.HK        HK$638.00       $81.79        −0.9%
Then explain:
  • Which venue is cheapest / most expensive and why.
  • Arbitrage constraints (FX controls, transaction costs, liquidity).
  • Whether the spread is actionable or structural.
先展示汇总表格,再给出分析说明:
Symbol        Price (local)   Price (USD)   vs ADR
──────────────────────────────────────────────────
BABA.US        $82.50          $82.50        baseline
9988.HK        HK$638.00       $81.79        −0.9%
然后说明:
  • 哪个上市地点的价格最低/最高及原因。
  • 套利限制因素(外汇管制、交易成本、流动性)。
  • 价差是否具有可操作性还是结构性差异。

Error handling

错误处理

Situation简体回复繁體回復English reply
Symbol not found未找到该代码,请确认上市交易所和代码格式。找不到該代碼,請確認上市交易所和代碼格式。Symbol not found — please verify the exchange and ticker format.
No ADR listing该公司没有美股 ADR,只能比较 H 股和 A 股。該公司沒有美股 ADR,只能比較 H 股和 A 股。No US ADR found — comparing H-share vs A-share only.
Exchange rate unavailable汇率数据暂时不可用,无法换算成同一货币。匯率數據暫時不可用,無法換算成同一貨幣。Exchange rate unavailable — cannot convert to a common currency.
command not found: longbridge
请先安装 longbridge-terminal,或通过 MCP 连接。請先安裝 longbridge-terminal,或透過 MCP 連線。Install longbridge-terminal or connect via MCP.
not logged in
请运行
longbridge auth login
完成登录。
請執行
longbridge auth login
完成登入。
Run
longbridge auth login
to authenticate.
场景简体回复繁体回复English reply
未找到代码未找到该代码,请确认上市交易所和代码格式。找不到該代碼,請確認上市交易所和代碼格式。Symbol not found — please verify the exchange and ticker format.
无ADR上市该公司没有美股ADR,只能比较H股和A股。該公司沒有美股ADR,只能比較H股和A股。No US ADR found — comparing H-share vs A-share only.
汇率不可用汇率数据暂时不可用,无法换算成同一货币。匯率數據暫時不可用,無法換算成同一貨幣。Exchange rate unavailable — cannot convert to a common currency.
command not found: longbridge
请先安装longbridge-terminal,或通过MCP连接。請先安裝longbridge-terminal,或透過MCP連線。Install longbridge-terminal or connect via MCP.
not logged in
请运行
longbridge auth login
完成登录。
請執行
longbridge auth login
完成登入。
Run
longbridge auth login
to authenticate.

MCP fallback

MCP备用方案

If
longbridge
binary is not found, fall back to
mcp__longbridge__quote
for each symbol and
mcp__longbridge__exchange_rate
for FX data.
若未找到
longbridge
可执行文件,则使用
mcp__longbridge__quote
获取各代码的报价,使用
mcp__longbridge__exchange_rate
获取汇率数据。

Related skills

相关技能

  • longbridge-ah-premium
    — A/H premium time series and intraday curve
  • longbridge-peer-comparison
    — side-by-side valuation across 2–5 symbols
  • longbridge-fx
    — FX spot rates
  • longbridge-ah-premium
    — A/H溢价时间序列及日内曲线
  • longbridge-peer-comparison
    — 2-5个代码的估值对比
  • longbridge-fx
    — 外汇即期汇率

File layout

文件结构

skills/longbridge-adr-premium/
└── SKILL.md
skills/longbridge-adr-premium/
└── SKILL.md