About Us

Who builds Sector Orb — and why

ngans.com — one of the services developed by kfchow.com

ngans.com (this site, Sector Orb) is one of the services developed by kfchow.com — the lab behind the LLM Value Leaderboard, an independent ranking of AI models by real-world value per dollar.

Sector Orb applies the same engineering standard to market rotation: every trading day, the 11 US GICS sector ETFs are re-ranked by three transparent technical signals (money flow, relative strength, volume pressure), and every claim is labelled with its sample size and margin of error. All 477 holdings across the 11 ETFs are mapped with zero gaps, one page per holding — 13F institutional ownership included, straight from SEC public-domain data.

We publish the formulas, the 28-year back-test, and the honest labels. The signals are technical rotation indicators — not dollar capital flows, and not investment advice.

Have a more ambitious idea?

Chat with our Concierge Posh on kfchow.com and we will follow up — no commitment, just conversation.

Chat with Us