L1-L4 describe dynamic support, midpoint and resistance-like structure zones derived from historical ETF behavior.
RESEARCH METHOD
AEOAE Methodology
aeoae organizes ETF research around four-line trend structure, boundary accuracy, market breadth and rotation context. These signals are designed for research reference and should be checked against official market data.
The methodology page explains the vocabulary used across the English and Chinese pages so ETF detail pages, heatmaps and rotation tools share the same entity language.
Core Signals
A display metric for recent boundary fit and sample quality; it is not a win-rate guarantee or investment advice.
Market breadth and sector rotation add cross-sectional context to single ETF trend reads.
How to use this page
Use this topic page as the semantic entry point, then move to live tools and individual ETF pages for current data.

