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longbridge-options-strategy

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English
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Translation

Chinese

longbridge-options-strategy

longbridge-options-strategy

Prompt-only analysis skill. Recommends and explains common options strategies based on the user's market view (bullish/bearish/neutral) and current IV environment (rich/cheap).
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
纯提示词分析Skill。根据用户的市场观点（看涨/看跌/中性）和当前IV（隐含波动率）环境（偏高/偏低），推荐并解释常见期权策略。
回复语言：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

  • "我看涨 AAPL，想用期权放大收益，有什么策略？" / "I'm bullish on AAPL, what option strategy?"
  • "TSLA 财报前波动率很高，我该怎么操作？" / "TSLA IV is high before earnings, what should I do?"
  • "我持有 700.HK，想买个保险" / "I hold 700.HK and want downside protection"
  • "跨式和宽跨式有什么区别？" / "Straddle vs strangle — which is better?"
For P&L and Greeks detail route to 
longbridge-options-pnl
. For IV surface route to 
longbridge-options-volatility
.
  • "我看涨 AAPL，想用期权放大收益，有什么策略？" / "I'm bullish on AAPL, what option strategy?"
  • "TSLA 财报前波动率很高，我该怎么操作？" / "TSLA IV is high before earnings, what should I do?"
  • "我持有 700.HK，想买个保险" / "I hold 700.HK and want downside protection"
  • "跨式策略（straddle）和宽跨式策略（strangle）有什么区别？" / "Straddle vs strangle — which is better?"
如需了解盈亏（P&L）和希腊字母详情，请查看
longbridge-options-pnl
。如需了解IV曲面，请查看
longbridge-options-volatility
。

CLI

CLI

Run 
longbridge <subcommand> --help
to verify exact flags.
bash
undefined
运行
longbridge <subcommand> --help
查看具体参数。
bash
undefined

Underlying spot and context

标的现货及相关信息

longbridge quote <SYMBOL> --format json
longbridge quote <SYMBOL> --format json

Option chain — expiry dates

期权链——到期日期

longbridge option chain <SYMBOL> --format json
longbridge option chain <SYMBOL> --format json

Strikes for a specific expiry

特定到期日的行权价

longbridge option chain <SYMBOL> --date <YYYY-MM-DD> --format json
longbridge option chain <SYMBOL> --date <YYYY-MM-DD> --format json

Call / put volume ratio for sentiment

用于判断情绪的认购/认沽成交量比率

longbridge option volume <SYMBOL> --format json
undefined
longbridge option volume <SYMBOL> --format json
undefined

Strategy matrix

策略矩阵

Market viewIV levelRecommended strategyRisk profile
BullishAnyLong call / bull call spreadLimited loss, capped or unlimited gain
BullishRichBull put spread (sell put spread)Collect premium, limited risk
BearishAnyLong put / bear put spreadLimited loss, capped or large gain
BearishRichBear call spread (sell call spread)Collect premium, limited risk
Neutral (range-bound)RichShort strangle / short straddleCollect premium, unlimited risk
Neutral (range-bound)RichIron condorCollect premium, defined risk both sides
Neutral (vol expansion)CheapLong straddle / long stranglePay premium, profit from large move
Income on holdingAnyCovered callReduce cost basis, cap upside
Downside protectionAnyProtective putInsurance premium, preserve upside
市场观点IV水平推荐策略风险特征
看涨任意买入看涨期权（Long call）/ 牛市看涨价差（bull call spread）损失有限，收益封顶或无限
看涨偏高牛市看跌价差（Bull put spread，卖出看跌价差）赚取权利金，风险有限
看跌任意买入看跌期权（Long put）/ 熊市看跌价差（bear put spread）损失有限，收益封顶或可观
看跌偏高熊市看涨价差（Bear call spread，卖出看涨价差）赚取权利金，风险有限
中性（区间震荡）偏高卖出宽跨式（Short strangle）/ 卖出跨式（short straddle）赚取权利金，风险无限
中性（区间震荡）偏高铁鹰式（Iron condor）赚取权利金，双向风险明确
中性（波动率扩张）偏低买入跨式（Long straddle）/ 买入宽跨式（long strangle）支付权利金，从大幅波动中获利
持仓增收任意备兑开仓（Covered call）降低持仓成本，限制上行收益
下行保护任意保护性看跌（Protective put）支付保险权利金，保留上行收益

Workflow

工作流程

  1. Clarify user's market view (direction + conviction) and time horizon.
  2. Fetch underlying spot (
    longbridge quote
    ), option chain expiries, near-term strikes, and call/put volume.
  3. Assess IV from ATM IV in chain vs rough HV proxy (see 
    longbridge-options-volatility
    ).
  4. Select 1–2 strategies from the matrix; explain structure, legs, and cost.
  5. Show example legs using live strikes from the chain (ATM and nearby).
  6. Output structured recommendation (template below).
  1. 明确用户的市场观点（方向+信心）和时间周期。
  2. 获取标的现货数据（
    longbridge quote
    ）、期权链到期日、近期行权价以及认购/认沽成交量。
  3. 评估IV：对比期权链中的平值IV（ATM IV）与粗略的历史波动率（HV）参考值（详见
    longbridge-options-volatility
    ）。
  4. 从矩阵中选择1-2种策略，解释策略结构、期权腿和成本。
  5. 展示示例期权腿：使用期权链中的实时行权价（平值及附近价位）。
  6. 输出结构化推荐（模板如下）。

Output template

输出模板

{Symbol} options strategy recommendation — Source: Longbridge Securities

[Market context]
- Spot: ${S}  |  Nearest expiry: {date}  |  ATM IV: ~X%
- IV environment: {rich / fair / cheap}  |  P/C volume ratio: {X}

[Recommended strategy: {Name}]
Structure:
  Leg 1: {Buy/Sell} {N} {OCC} @ ${prem}
  Leg 2: ...

Key metrics (estimated):
  Max profit: ${X}
  Max loss:   ${X}
  Breakeven:  ${X}

Why this fits: {2-sentence rationale linking market view + IV}

[Alternative: {Name}]
{Brief description and trade-offs}

⚠️ 以上分析仅供参考，不构成投资建议。/ 以上分析僅供參考，不構成投資建議。/ For reference only. Not investment advice.
{Symbol}期权策略推荐 — 来源：Longbridge Securities

[市场背景]
- 现货价格: ${S}  |  最近到期日: {date}  |  平值IV: ~X%
- IV环境: {偏高 / 适中 / 偏低}  |  认购/认沽成交量比率: {X}

[推荐策略: {名称}]
结构:
  期权腿1: {买入/卖出} {N}手 {OCC代码} @ ${权利金}
  期权腿2: ...

关键指标（估算）:
  最大收益: ${X}
  最大损失:   ${X}
  盈亏平衡点:  ${X}

适配理由: {2句话说明市场观点与IV的关联逻辑}

[备选策略: {名称}]
{简要描述及利弊权衡}

⚠️ 以上分析仅供参考，不构成投资建议。/ 以上分析僅供參考，不構成投資建議。/ For reference only. Not investment advice.

Error handling

错误处理

Situation简体回复繁體回復English reply
command not found: longbridge
切换到 MCP；若不可用，请安装 longbridge-terminal切換至 MCP；若不可用，請安裝 longbridge-terminalFall back to MCP; if unavailable, install longbridge-terminal
stderr 
not logged in
请执行 
longbridge auth login
請執行 
longbridge auth login
Run 
longbridge auth login
No liquid options (HK stock)流动性不足，建议仅使用备兑或保护性看跌流動性不足，建議僅使用備兌或保護性看跌Low liquidity — consider covered call or protective put only
User view unclear请说明看涨、看跌还是中性請說明看漲、看跌還是中性Please clarify: bullish, bearish, or neutral?
场景简体回复繁体回复English reply
command not found: longbridge
切换到 MCP；若不可用，请安装 longbridge-terminal切換至 MCP；若不可用，請安裝 longbridge-terminalFall back to MCP; if unavailable, install longbridge-terminal
错误输出 
not logged in
请执行 
longbridge auth login
請執行 
longbridge auth login
Run 
longbridge auth login
港股期权流动性不足流动性不足，建议仅使用备兑开仓（covered call）或保护性看跌（protective put）流動性不足，建議僅使用備兌開倉（covered call）或保護性看跌（protective put）Low liquidity — consider covered call or protective put only
用户观点不明确请说明看涨、看跌还是中性請說明看漲、看跌還是中性Please clarify: bullish, bearish, or neutral?

MCP fallback

MCP备选方案

CLI commandMCP tool
longbridge quote
mcp__longbridge__quote
longbridge option chain
mcp__longbridge__option_chain_expiry_date_list
longbridge option chain --date
mcp__longbridge__option_chain_info_by_date
longbridge option volume
mcp__longbridge__option_volume
CLI命令MCP工具
longbridge quote
mcp__longbridge__quote
longbridge option chain
mcp__longbridge__option_chain_expiry_date_list
longbridge option chain --date
mcp__longbridge__option_chain_info_by_date
longbridge option volume
mcp__longbridge__option_volume

Related skills

相关Skill

  • IV / vol analysis → 
    longbridge-options-volatility
  • P&L and Greeks payoff → 
    longbridge-options-pnl
  • Advanced strategies (calendar, diagonal, skew) → 
    longbridge-options-advanced
  • Raw option chain / quotes → 
    longbridge-derivatives
  • IV/波动率分析 → 
    longbridge-options-volatility
  • 盈亏与希腊字母收益分析 → 
    longbridge-options-pnl
  • 进阶策略（日历价差、对角价差、波动率偏斜）→ 
    longbridge-options-advanced
  • 原始期权链/报价 → 
    longbridge-derivatives

File layout

文件结构

longbridge-options-strategy/
└── SKILL.md          # prompt-only, no scripts/
longbridge-options-strategy/
└── SKILL.md          # 纯提示词，无脚本目录/