ETF Premium

by himself65

ETF Premium is a Data skill for Claude Code, published by himself65 in finance-skills.

3.2K stars368 forkson himself65/finance-skillsAdded 2026/08/17+1% in starsRepository updated 2026/08/15

View source on GitHub Download repo ZIP

agent-skillsclaude-codeskillstrading

Install in seconds

Install ETF Premium

Copy ETF Premium into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/himself65/finance-skills/tree/main/plugins/market-analysis/skills/etf-premium ~/.claude/skills/etf-premium

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/himself65/finance-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugins/market-analysis/skills/etf-premium/SKILL.md in himself65/finance-skills
Installs to: ~/.claude/skills/etf-premium
Collection: One of 25 skills cataloged from this repository
Category: Data — 668 skills

What ETF Premium does

ETF Premium calculates an ETF's market price premium or discount relative to its NAV using Yahoo Finance data, and decomposes surges into NAV-driven vs structural components. Use it when analyzing gaps between ETF price and underlying value, especially for bond, leveraged, crypto, and international ETFs.

ETF Premium is cataloged under Data on DirSkills. ETF Premium comes from a repository tagged agent-skills, claude-code, skills and trading.

Documentation

README

Excerpt

ETF Premium/Discount Analysis Skill

Calculates the premium or discount of an ETF's market price relative to its Net Asset Value (NAV) using data from Yahoo Finance via yfinance.

Why this matters: An ETF's market price can diverge from the value of its underlying holdings (NAV). When you buy at a premium, you're overpaying relative to the assets; at a discount, you're getting a bargain. This divergence is typically small for liquid US equity ETFs but can be significant for bond ETFs, international ETFs, leveraged/inverse products, and crypto ETFs — especially during periods of market stress.

Important: For research and educational purposes only. Not financial advice. yfinance is not affiliated with Yahoo, Inc.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about ETF Premium

What else does himself65 publish alongside ETF Premium?
ETF Premium is one of 25 skills that DirSkills catalogs from himself65/finance-skills, the repository it ships in. Its siblings there include Company Valuation, Discord Reader and Earnings Preview. Each one is a separate skill with its own page in this directory, installs the same way ETF Premium does, and is maintained by himself65 in that same repository. The rest of the collection is listed on the himself65/finance-skills page.
How does ETF Premium compare to other Data skills?
ETF Premium ranks #228 by stars among the 668 Data skills in this catalog. The most-starred ones next to it are Benchmark Methodology, Jupyter Notebook and Solana. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of ETF Premium against them. Open each page to compare what they document and how they install.