Six Major FX Pairs · 月 / 周 / 日 / 时 4-Dimension Analysis

按Finance-Emotion MethodologyFramework：Problem Definition（What is this pair trading?？）→ Decomposition（Fundamentals/Technicals/Sentiment/Quant）→ Cycle Positioning（月/周/日/D/H nesting）→ Data Evidence（Free API Daily real closes）→ Falsification Test（falsify conditions per pair）。 Data Source：open.er-api.com（Live）· frankfurter.app（90 D History）。

● Live FX rates 90 D history data 4D Judgment Engine History loading… 6 pairs selectable Finance-Emotion Methodology

Live Quotes · 6 Major Pairs

LIVE QUOTES · FX MAJORS Loading…

4D Judgment Engine · 月 / 周 / 日 / 时

4-DIMENSION ENGINE · Y / W / D / H

AI Research Snapshot · Authoritative Reference

AI RESEARCH SNAPSHOT · 2026-08-06 Public information + multi-factor reasoning

Technicals · 90 D Close + Moving Averages

TECHNICAL · MA / RSI / MACD / BOLL

MA5 / MA20 / MA60 · RSI14 · MACD(12,26,9)

Fundamentals · CB Rates & Spreads

FUNDAMENTALS · CENTRAL BANK RATES

Currency	Central Bank	Policy Rate	Tilt	6M Change	Key Logic

Sentiment · US Dollar Index / Risk Appetite / Positioning

SENTIMENT · DXY / RISK APPETITE / COT

US Dollar Index DXY（inferred from pairs）

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Global Risk Appetite

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COT Positioning（Model Estimate）

SPECULATIVE POSITIONING

Currency	Net Long	Signal

Quant · Volatility / Correlation / Momentum

QUANT · VOLATILITY / CORRELATION / MOMENTUM

20 D Historical Volatility（annualized）

Pair	Volatility	ATR /Day	Level

90 D Correlation Matrix

Momentum Score（5 / 10 / 30 / 60 日）

MOMENTUM SCORE

Pair	5D	10D	30D	60D	Composite	Reading

Data Sources & Schedule

DATA SOURCES & SCHEDULE

Data	Data Source	Update Frequency	Status
Live FX rates	open.er-api.com	Daily UTC 00:02	● Live Fetch
90 D historical close	frankfurter.app	Daily（weekday close）	● Live Fetch
CB policy rates	Model snapshot（Official release）	per CB decision（月/季）	⚠ Model Estimate
COT Positioning	Model Estimate（actual CFTC Friday）	Every Friday	⚠ Model Estimate
Technicals	由 90 computed from daily closes	refreshes with data	● Computed