Trading_skills ib-option-chain

Get option chain data from Interactive Brokers including calls and puts with strikes, bids, asks, volume, and implied volatility. Use when user asks about options using IBKR data, or needs real-time option quotes from their broker. Requires TWS or IB Gateway running locally.

install

source · Clone the upstream repo

git clone https://github.com/staskh/trading_skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/staskh/trading_skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/ib-option-chain" ~/.claude/skills/staskh-trading-skills-ib-option-chain && rm -rf "$T"

manifest: .claude/skills/ib-option-chain/SKILL.md

source content

IB Option Chain

Fetch option chain data from Interactive Brokers for a specific expiration date.

Prerequisites

User must have TWS or IB Gateway running locally with API enabled:

Paper trading: port 7497
Live trading: port 7496

Instructions

First, get available expiration dates:

uv run python scripts/options.py SYMBOL --expiries

Then fetch the chain for a specific expiry:

uv run python scripts/options.py SYMBOL --expiry YYYYMMDD

Arguments

```
SYMBOL
```
- Ticker symbol (e.g., AAPL, SPY, TSLA)
```
--expiries
```
- List available expiration dates only
```
--expiry YYYYMMDD
```
- Fetch chain for specific date (IB format: YYYYMMDD, no dashes)
```
--port
```
- IB port (default: 7496 for live trading)

Output

Returns JSON with:

```
calls
```
- Array of call options with strike, bid, ask, lastPrice, volume, openInterest, impliedVolatility
```
puts
```
- Array of put options with same fields
```
underlying_price
```
- Current stock price for reference
```
source
```
- "ibkr"

Present data as a table. Highlight high volume strikes and notable IV levels.

Dependencies

```
ib-async
```