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Complete Beginner's Guide to US Stocks

Account setup, fees, forex, tax basics, DCA, and the Investus 5-minute daily routine.

Introduction to Korean Stocks

KOSPI, large-caps, order flow, pre/during/after-market hours, and how it differs from US markets.

Safe Assets Guide — Bitcoin, Ether, Gold & Silver

Crypto vs. physical safe havens, rates/dollar/ETF flow, and how to size them.

Top 10 Safe-Haven ETFs — DXY, TLT, GLD, SGOV Explained

What the 10 ETFs on the Safe Assets heatmap are, their maturity, and rate sensitivity at a glance.

Korean Real Estate Intro — Buying, Jeonse & Policy

Supply, jeonse, loans, and tax — the three pillars of the Korean property market.

Top 10 Investing Myths Debunked

Leverage, market timing, copying gurus, tax misconceptions, and more common mistakes.

10 questions to write down before an order

Position size, valuation, tax, and psychology — questions to write down before an order.

Dollar-Cost Averaging (DCA) Guide

Fixed monthly investment, currency averaging, and patterns that make DCA fail.

Compound Interest & Long-Term Investing

How time creates returns, and why early, middle, and late investors see different outcomes.

Investor Psychology & Behavioral Finance

FOMO, loss aversion, fear & greed — and the rules that prevent emotional mistakes.

Portfolio Diversification & Rebalancing

Position sizing, cash allocation, sector balance, and rebalancing schedules.

Value Investing & Legendary Investor Strategies

Core principles of Buffett, Graham, Lynch, Bogle, Dalio, Marks and more.

Complete US ETF Guide — SPY, VOO, QQQ

Expense ratios, tracking error, leverage traps, and how to split core vs. satellite.

Korean vs US ETFs — KODEX & TIGER vs SPY

Korea-listed foreign ETFs vs US-listed ETFs: tax, forex, and hedging differences.

REITs & Real Estate ETFs Guide

REIT structure, rate/rental yield dynamics, VNQ & IYR, and their role in a portfolio.

Options Basics — Calls, Puts & Implied Volatility

Calls, puts, strike price, expiry, and IV explained. High-risk — educational only.

Technical Analysis Intro — Moving Averages & RSI

Moving averages, RSI, support & resistance. Charts as a secondary tool, not a crystal ball.

Complete S&P 500 Guide

Composition, historical performance, and investment strategies for the US large-cap benchmark.

Complete Nasdaq Guide — Nasdaq 100 & QQQ

Exchange vs. composite vs. Nasdaq 100 — and how QQQ differs from the S&P 500.

P/E, P/B & Valuation Metrics Guide

Valuation ratios to judge if a stock is expensive or cheap — including EV/EBITDA.

Reading Financial Statements — Income, Balance & Cash Flow

How to read revenue, profit, debt, and FCF from 10-K and 10-Q filings.

How to Read Earnings Season

EPS, consensus, guidance, and a pre/post-earnings checklist.

How to Read 13F Institutional Filings

Interpreting SEC 13F disclosures, their limitations, and the risks of blindly copying them.

Dividend Investing Guide

Dividend yield, Dividend Aristocrats, DRIP, and US stock dividend withholding tax.

Bonds & Interest Rates — 10-Year Yield & Inversions

The inverse relationship between bond prices and rates, their role vs. equities, and key ETFs.

Commodities Guide — Gold, Oil & Agriculture

Gold, oil, agricultural & industrial metals, GLD/DBC ETFs, and inflation hedging.

Bitcoin & Crypto Guide

BTC, ETH, spot ETFs (IBIT, FBTC), COIN & MSTR, volatility, and portfolio sizing.

CPI, Fed (FOMC) & Interest Rates Guide

Inflation indicators and how Fed rate decisions ripple through stocks and bonds.

How to Use the Economic Calendar

Managing volatility around CPI, FOMC, and jobs report releases.

How to Read Futures & Pre-Market

Nasdaq & S&P futures, overnight trading, and reading market sentiment before the open.

US Stock Taxes for Korean Residents

Capital gains tax, dividend withholding, and comprehensive taxation for Korean residents. (Not tax advice.)

ISA, Pension Savings & IRP Guide

Korean tax-advantaged accounts, US ETFs/stocks inside them, and tax-exemption/deduction basics.

USD/KRW & US Stocks

Dollar vs. won returns, currency hedging vs. currency exposure.

Guide to the 11 US Stock Sectors

GICS sector characteristics and how to avoid over-concentration in tech.

Complete Fear & Greed Index Guide

How CNN's Fear & Greed Index is calculated and where its limits lie.

Complete Buffett Indicator Guide

Market cap/GDP ratio — reading overvaluation and undervaluation in context.