yahoo-finance

by @0juano in Tools

# Install this skill:

npx skills add 0juano/agent-skills --skill "yahoo-finance"

Install specific skill from multi-skill repository

# Description

# SKILL.md

name: yahoo-finance
description: >
Financial data from Yahoo Finance: stock/bond prices, credit analysis, macro dashboard,
FX rates, ETF flows, fundamentals, and news. Use when the user asks about stock prices,
bond yields, credit metrics, leverage ratios, debt/ebitda, interest coverage, macro
indicators (VIX, DXY, treasury yields, oil, gold, BTC), LatAm FX (ARS, BRL, CLP, MXN, COP),
ETF holdings, income statements, balance sheets, cash flow, financial news, options chains,
dividend history, or analyst ratings/upgrades.
Commands: yf price, yf quote, yf compare, yf credit, yf macro, yf fx, yf flows, yf history,
yf fundamentals, yf news, yf search, yf options, yf dividends, yf ratings.
license: MIT
compatibility: Requires Python 3.10+ and uv
allowed-tools: Read Bash(yf:*)
metadata:
author: 0juano
version: "1.0.0"
openclaw:
emoji: "📈"
requires:
bins: ["uv", "python3"]
install:
- id: uv
kind: download
url: https://astral.sh/uv/install.sh
bins: ["uv"]
label: "Install uv (Python package manager)"

Yahoo Finance CLI

Financial data terminal powered by Yahoo Finance. All commands via the yf script.

Setup

The script is at {baseDir}/scripts/yf. It uses uv run --script with inline PEP 723 metadata — dependencies install automatically on first run.

chmod +x {baseDir}/scripts/yf

Commands

Command	Purpose	Example
`yf price TICKER`	Quick price + change + volume	`yf price YPF`
`yf quote TICKER`	Detailed quote (52w, PE, yield)	`yf quote AAPL`
`yf compare T1,T2,T3`	Side-by-side comparison table	`yf compare YPF,PAM,GGAL`
`yf credit TICKER`	Credit analysis: leverage, coverage, debt maturity	`yf credit YPF`
`yf macro`	Morning macro dashboard (UST, DXY, VIX, oil, gold, BTC, ARS)	`yf macro`
`yf fx [BASE]`	LatAm FX rates (ARS, BRL, CLP, MXN, COP)	`yf fx USD`
`yf flows ETF`	ETF top holdings + fund data	`yf flows EMB`
`yf history TICKER [PERIOD]`	Price history (1d/5d/1mo/3mo/6mo/1y/ytd/max)	`yf history YPF 3mo`
`yf fundamentals TICKER`	Full financials (IS, BS, CF)	`yf fundamentals YPF`
`yf news TICKER`	Recent news headlines	`yf news YPF`
`yf search QUERY`	Find tickers	`yf search "argentina bond"`

All commands support --json for machine-readable output.

When to Use Which Command

Morning check: yf macro → get UST yields, DXY, VIX, commodities, BTC, ARS in one shot
Quick look: yf price TICKER → fast price/change/volume
Deep dive equity: yf quote → yf fundamentals → yf history
Credit analysis: yf credit TICKER → leverage ratios, interest coverage, debt breakdown
EM/LatAm FX: yf fx → all major LatAm pairs vs USD
ETF research: yf flows ETF → top holdings, AUM, expense ratio
Comparison: yf compare → side-by-side for relative value

Error Handling

The script handles bad tickers, missing data, and rate limits gracefully with clear error messages. If Yahoo Finance rate-limits, wait a moment and retry.

Output

By default, output uses Rich tables for clean terminal display. Add --json to any command for structured JSON output suitable for piping or further processing.