Deep Research list page — category filters and in-depth reports on sectors, themes, companies, and macro.
🔬 Deep Research
In-depth reports on sectors, themes, companies, and macro — data-backed insights for Korean investors.
Individual Stocks vs. ETFs — A Decision Guide for Korean Overseas Investors
Within the same semiconductor sector, one-year returns ranged from 9% to 597%. Why 20-30 stocks across different sectors erase 90% of company-specific risk, why 89.5% of pros still can't beat the index, and how to split a core-satellite portfolio.
Read →Clean Energy and Nuclear Have Split Five Ways — A Subsidy Cliff Meets AI Power Demand
"Clean energy and nuclear" is no longer one trade. Solar and wind lost their tax credits while nuclear didn't — and even within nuclear, equipment names rose while AI-power poster stocks fell.
Inside the September FOMC — the First Hike in Three Years, and What the Dot Plot Says
The Fed hiked for the first time since July 2023. What rattled markets wasn't the hike itself but the dot plot and Warsh's "timelier return" remark — the Dow fell 631 points.
Financials When the Rate Path Is a Coin Flip — Hike, Hold, Cut and the Winners Inside
"Financials rise with rates" is only half right. XLF lagged the market over the past year while inside it investment banks were +47% and financial data −13%. How banks, payments, asset managers and insurers react to rates differently, by scenario.
Inside Nvidia's Hugging Face Acquisition — Who Owns AI's "Neutral Ground" Now?
Nvidia is paying $12.9B for the "GitHub of AI" that Nvidia, AMD, Intel, and Qualcomm all once co-invested in. Why it sold now, and whether antitrust review sends it the way of Arm or GitHub — with real market data.
Reading the Economic Calendar — CPI, NFP, PCE, ISM and the Surprise That Moves Markets
Data moves markets on the surprise, not the level. What each of the four big prints measures, why the Fed watches core PCE rather than CPI, and a release-day checklist.
Inside Warsh's Jackson Hole Speech — The Data Came In Line, So Why Did the Odds Jump?
September hike odds jumped 35%→57% in a day after Warsh's Jackson Hole debut. The PCE print expected to trigger it came in in line — what moved the odds was rhetoric, not data.
Inside Nvidia's Q2 — Margins Slipped, the Stock Rose Anyway
For four quarters Nvidia beat and fell anyway. This time the pattern broke — margin really did step down to 74.0%, but the market looked at FY2028 guidance first.
How to Read an Analyst Report — What Hides Behind the Price Target
Not one of 525 stocks carries a Sell consensus, yet Sells run 3% at the report level. How averaging erases dissent — and why a price target is arithmetic, not a forecast.
Sector Rotation — The Cycle Playbook Is Only Half Right in This Market
Testing the textbook rotation framework against actual one-year returns for all 11 sector ETFs. Lagging defensives fit; energy and tech leading together does not. How to use it for exposure checks, not forecasts.
July CPI & PPI, Fully Analyzed — Why a September Rate Hike Is Now on the Table
Headline CPI eased to 3.4%, but core PPI quadrupled its pace in a single month. Why September rate-hike odds spiked to 61% — and what's still at risk.
The DCA Playbook — A Complete Guide to Dollar-Cost Averaging for Korean Investors
Lump-sum investing wins more often on paper — so why do disciplined investors still choose DCA? A practical guide to setting it up right.
SpaceX's First Earnings Report, Fully Dissected — Revenue Beat vs. the $18.4B Capex Shock
SpaceX's first scorecard since its IPO: revenue up 92%, yet shares fell as much as 8% after hours — three businesses, one earnings call, and the Aug. 6 lock-up ahead.
Healthcare & Biotech Sector Deep Dive — LLY, UNH, ABBV
Lilly's obesity-drug lead, UNH's comeback, and AbbVie's patent-cliff survival — three very different stories compared.
What Is "Circular Financing"? Nvidia–OpenAI Vendor Financing, Fully Explained
Why chip stocks fell four sessions straight — the up-to-$250B guarantee, a dot-com comparison, and a checklist.
The Beginner's Guide to US ETFs — QQQ vs. SPY vs. TQQQ
Fees, holdings, historical returns and drawdowns compared in full, plus lower-cost alternatives, taxes, and three model portfolios.
Big Tech Q2 Earnings Guide — What to Watch July 22–30
The Q2 earnings calendar for Alphabet, Microsoft, Meta, Amazon and Apple, with per-company watch points and the $725B AI capex debate.
FX Risk, Fully Explained — USD/KRW and Your Real Returns
How FX moves reshape real returns — unhedged vs hedged products, FX-gain tax rules, and a practical playbook.
SK Hynix's Nasdaq ADR Debut — What $26.5B Really Means
Nasdaq debut under SKHY, +13% on day one. What the largest-ever foreign US listing means for the Korean stock and the HBM race.
The AI Chip Three Kingdoms — Nvidia · AMD · Intel Deep Dive
Nvidia +8.8% vs Intel +195% vs AMD +140%. The paradox of the throne and Intel's 18A yield risk — the big three dissected amid bubble warnings.
Korean Retail Investor Tax Guide — Overseas Stock Capital Gains Tax Complete Guide
250만원 deduction, 22% tax rate, May filing. Loss offsetting, rebalancing strategy, HomeTax filing — legally minimizing your overseas stock tax.
SOXL / SOXS Complete Guide — Everything About 3× Semiconductor Leverage
Korean investors net-bought $1.75B in one week. −86% in 2022, +227% in 2023, +501% YTD 2026. Volatility decay, daily reset, and real-world trading guide.
Micron Q3 FY2026 Earnings Deep Dive — Record Highs & the Memory Supercycle Peak
Revenue $41.5B, operating margin 81%, EPS beat +24%. $100B strategic agreements, HBM4 hyper-ramp, and the AI memory supercycle dissected.
SK Hynix — Complete Analysis: KOSPI #1 · Nasdaq ADR · HBM Dominance
SK Hynix topples Samsung for KOSPI #1 after 25 years. Nasdaq ADR listing as early as July, 58% HBM market share — fully analyzed.
Tesla × SpaceX — Complete Analysis: The Road Map of the Musk Empire
From TSLA earnings, Cybercab & Optimus to SPCX IPO, Starlink synergy & merger scenarios. The intersection of two companies reshaping markets.
How to Read the Fed's Rate Decisions — FOMC · Dot Plot · Hawks vs. Doves
One word in the statement moves markets. FOMC structure, dot plot interpretation, hawks vs. doves — with an action checklist for investors.
Bitcoin: Full Analysis — Digital Gold or Speculative Asset?
25% drop from $125K ATH, ETF outflows, Korea crypto tax ahead — how should you view Bitcoin now?
Deep Dive: EPS · PER · Short Selling · Options Expiry
Memorizing numbers isn't enough. Here's why each concept matters and how to use it in real trading.
Essential US Stock Terms for Korean Investors: 50 Key Concepts
EPS, PER, Short Selling, VIX, Dot Plot — organized into 5 categories so financial jargon never slows you down.
US Chip Wars: NVDA·INTC·AVGO — The Real Battle Lines
AVGO -12.59%, INTC +11.19%, MU +11.66% — the strategic shifts behind extreme sector rotation.
Prolonged High-Rate Scenario — Impact on Korean Investor Portfolios
CPI trends, Fed dot plot, and how a strong dollar affects KRW and growth stock valuations.
Energy Transition Winners — Nuclear, Solar & Grid Infrastructure
IRA subsidies, surging power demand, nuclear renaissance — key players mapped out.
Semiconductor Sector H2 2026 Outlook — Where Is the AI Cycle?
NVDA·AMD·AVGO inventory cycles, HBM demand, and Samsung & SK competitiveness — a full check.
SpaceX IPO Deep Dive — The Largest IPO in History: What Korean Investors Must Know
IPO price $135, valuation $1.75T. Morningstar 55% overvaluation debate, xAI integration risk, and participation options.