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U.S. ETF English chain: RSI heatmap, breadth, and rotation data are published separately from the A-share Chinese chain.
AEOAE Research · Research Hub

U.S. ETF Research Library

A dedicated U.S. ETF research hub for sector views, benchmark comparisons, trend buckets and methodology pages, kept separate from the A-share Chinese chain.

Data synced · 2026-07-17 · Neutral framing · No personalized investment advice
Pages
Research pages
46
Sector / benchmark / trend / methodology
Sets
Content families
4
Theme matrix · comparison · trend replay · method
Stance
Page stance
Neutral
Data first · no direction assumed

01Start Here Today

02Sector Research

05Methodology

L Lines and Closing Position

Understanding L1 / L2 / L3 / L4 boundaries is the prerequisite for reading every research page on the site.

Open methodology →
⚠ Risk Note · All pages are for research reference only, do not provide personalized investment advice, and should be cross-checked against official disclosures before any decision.