etf-premium
Calculate an ETF's premium or discount to NAV from Yahoo Finance data (yfinance), compare or screen ETFs by premium, explain why a gap exists, and decompose a sudden ETF move into NAV-driven vs structural components (dealer gamma exposure, blocked AP arbitrage, sentiment).
Install / Use
npx skills add himself65/finance-skills --skill etf-premiumInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
Finance & AccountingSupported Platforms
Tags
Our assessment of etf-premium
etf-premium scores 86/100 on our quality scale, 34th of 61 Finance & Accounting skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
With 3,348 GitHub stars, it is one of the more widely adopted skills in the catalogue.
Maintenance, license and trust
- The repository was last updated 31 days ago, so etf-premium is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
etf-premium compared with similar skills
All 4 of these similar skills score higher than etf-premium; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| etf-premium (this skill)by himself65 | 86 | 3.3k | 31d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 5d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 5d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 6d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 6d ago | SKILL.md |
Frequently asked questions
- How do I install etf-premium?
- Run
npx skills add himself65/finance-skills --skill etf-premium. The install tabs above show the steps for each supported agent. - Which AI agents does etf-premium work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is etf-premium safe to use?
- It is MIT-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is etf-premium still maintained?
- The repository was last updated 31 days ago, so etf-premium is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.