longbridge-profit-analysis

Original：🇺🇸 English

Translated

Account-level profit and loss analysis via Longbridge Securities — simple return, time-weighted return (TWR), per-symbol P&L breakdown, and P&L by market. Supports custom date ranges. More focused on performance attribution than longbridge-portfolio. Requires login. Triggers: "盈亏分析", "账户盈亏", "时间加权收益", "TWR", "投资回报率", "持仓盈亏", "分市场盈亏", "业绩分析", "收益率分析", "盈虧分析", "賬戶盈虧", "時間加權收益", "投資回報率", "持倉盈虧", "profit analysis", "P&L analysis", "time-weighted return", "TWR", "account performance", "holding P&L", "profit by market", "investment return analysis", "我账户赚了多少", "我的亏损", "我賺了多少", "我的虧損".

6installs

Sourcelongbridge/skills

Added on2026-05-13

NPX Install

npx skill4agent add longbridge/skills longbridge-profit-analysis

SKILL.md Content

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longbridge-profit-analysis

Full account P&L analysis — simple return, time-weighted return (TWR), per-symbol attribution, and market-level breakdown — sourced from the user's Longbridge account.

Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.

When to use

"我账户今年赚了多少", "我今年的收益率", "account P&L this year"
"我的时间加权收益率", "TWR", "time-weighted return"
"TSLA 这只股票我亏了多少", "holding P&L for NVDA"
"美股账户盈亏", "profit by market", "HK market P&L"
"帮我分析一下 Q1 业绩", "Q1 performance analysis"
Prefer over
longbridge-portfolio
when the user wants return-rate metrics (TWR eliminates cash-flow distortion) or detailed per-symbol attribution.

Workflow

Confirm login; if not logged in, tell user to run
```
longbridge auth login
```
with Trade scope.
Identify the operation: overall P&L / per-symbol detail / by-market / custom date range.
Extract date range from context if specified; default to YTD if not stated.
Call CLI with
```
--format json
```
; run
```
--help
```
if unsure about flags.
Present: overall return %, absolute gain/loss, TWR (note: eliminates cash-flow timing distortion), top contributors, and breakdown table.

CLI

Run

longbridge profit-analysis --help

to verify exact flags before use.

bash

# Overall account P&L with TWR (default: YTD or account lifetime)
longbridge profit-analysis --format json

# Custom date range
longbridge profit-analysis --start 2026-01-01 --end 2026-04-30 --format json

# Per-symbol P&L detail
longbridge profit-analysis detail TSLA.US --format json

# P&L broken down by market
longbridge profit-analysis by-market --market HK --format json

# Check available flags and subcommands
longbridge profit-analysis --help

Output

Overall P&L

Field	简体	繁體	English
`simple_return`	简单收益率	簡單收益率	Simple return
`twr`	时间加权收益率	時間加權收益率	Time-weighted return (TWR)
`total_profit`	总盈亏	總盈虧	Total P&L
`realized`	已实现盈亏	已實現盈虧	Realized P&L
`unrealized`	未实现盈亏	未實現盈虧	Unrealized P&L
`period`	统计期间	統計期間	Period

TWR note: Always explain TWR briefly — "时间加权收益率消除了追加/取出资金对收益率的影响，是更客观的业绩衡量指标。" / "時間加權收益率消除了追加/取出資金對收益率的影響，是更客觀的業績衡量指標。" / "TWR removes the effect of cash flows (deposits/withdrawals), providing a purer performance measure."

Per-symbol detail

Render: symbol, market, cost basis, current value, unrealized P&L, realized P&L, total return %.

By-market

Render: market (US / HK / CN / SG), total value, P&L, return %.

End every response with:

⚠️ 以上数据仅供参考，不构成投资建议。/ 以上數據僅供參考，不構成投資建議。/ For reference only. Not investment advice.

Error handling

Situation	简体	繁體	English
`command not found: longbridge`	退回 MCP；如未配置，提示安装 longbridge-terminal	退回 MCP；如未設定，提示安裝 longbridge-terminal	Fall back to MCP; if unavailable, ask user to install longbridge-terminal
`not logged in` / `unauthorized`	请运行 `longbridge auth login` （需要 Trade 权限）	請執行 `longbridge auth login` （需要 Trade 權限）	Run `longbridge auth login` with Trade scope
Empty result (no trade history)	账户暂无交易记录，无法计算盈亏	賬戶暫無交易記錄，無法計算盈虧	No trade history found — cannot compute P&L
Invalid date range	日期格式须为 YYYY-MM-DD，开始日期须早于结束日期	日期格式須為 YYYY-MM-DD，開始日期須早於結束日期	Date must be YYYY-MM-DD; start must precede end
Other stderr	原文转达，不做静默重试	原文轉達，不作靜默重試	Relay verbatim; never retry silently

MCP fallback

If

longbridge

CLI is not installed, use:

CLI usage	MCP tool
`profit-analysis`	`mcp__longbridge__profit_analysis`
`profit-analysis detail <SYMBOL>`	`mcp__longbridge__profit_analysis_detail`
`profit-analysis by-market`	`mcp__longbridge__profit_analysis_by_market`

Related skills

Portfolio overview (value, cash share, industry mix) →
```
longbridge-portfolio
```
Account holdings snapshot →
```
longbridge-positions
```
Order and fill history →
```
longbridge-orders
```
Account statements for export →
```
longbridge-statement
```

File layout

longbridge-profit-analysis/
└── SKILL.md          # prompt-only, no scripts/

longbridge-profit-analysis

NPX Install

Tags

SKILL.md Content

longbridge-profit-analysis

When to use

Workflow

CLI

Output

Overall P&L

Per-symbol detail

By-market

Error handling

MCP fallback

Related skills

File layout