Analyses SPY, QQQ, IWM & DIA — classifies market regime, counts distribution days, measures breadth (% stocks above SMA200), and maps to action parameters for position sizing & aggressiveness.分析 HSI、HSCE、TECH ETF、Tracker Fund — 分類市場制度、計算分派日數、測量廣度(% HK股票高於SMA200),並對應倉位規模和激進程度的行動參數。