十一月美股情绪罗盘：恐慌与贪婪指数、VIX与市场广度的多空信号解码

Why is the S&P 500 considered the best answer to the question of "why buy US stocks"? This article takes a deep dive into the profitability thresholds and survival-of-the-fittest mechanism governing the index's constituent stocks, decodes the history of American economic evolution behind its shifting sector weightings, and systematically lays out the three underlying principles of index investing, the types of investors it suits, and common risk misconceptions—providing investors seeking global

This article unpacks the institutional DNA behind US stocks' long bull market: a shareholder-return culture of dividends and buybacks, a registration-based delisting mechanism, the self-evolving power of indexes, and the world's broadest sector and style choices. It helps investors grasp the logic of long-term compounding and offers practical entry paths—index funds, dollar-cost averaging, rebalancing—plus full risk warnings.

From the introduction of the FAANG concept by Kleiner in 2013 to its evolution into the Big Tech seven, this group of core assets has witnessed over a decade of structural bull market in US stocks. This article dissects the moats of Meta, Apple, Amazon, Netflix, and Alphabet one by one, interprets the logic of core asset expansion, analyzes risks such as index concentration, antitrust regulation, and AI capital expenditure, and provides three practical insights for retail investors: establishing

Fed policy is the invisible hand shaping the medium- and long-term direction of US stocks. This article breaks down the deep ties between monetary policy cycles and US equity investing across four dimensions—rate transmission, sector rotation, institutional advantages, and practical strategy—explaining why US stocks anchor global asset allocation, with actionable guidance on core-satellite allocation, key signals, and risk management for retail investors.