Investing Insights
In-depth guides on factor investing, stock screening, and portfolio construction—grounded in academic research and written for serious investors.
Insider Buys: The Cleanest Bullish Signal in Markets, Now Live on MoatMap
Decades of academic research show insider purchases outperform: Lakonishok & Lee's 7.4% small-cap abnormal returns, Jeng/Metrick/Zeckhauser's 6%+ annual alpha, Cohen/Malloy/Pomorski's 82bp/month for opportunistic insiders, and ~2× alpha for cluster buys. We just launched a unified Insider Trades feed across United States, Hong Kong, Malaysia, and Singapore. Every row joined to the issuer's StockRank. An investor-alert email digest comes next.
Kimly (1D0.SI): A Singapore Kopitiam Empire Built on a Moat That Was Zoned Shut in 1998
Kimly is a $399M Singapore-listed operator of 89 HDB-block coffee shops, 638 food stalls, and 11 restaurants. Occupancy 97.5%. We unpack the captive-foot-traffic moat that HDB stopped issuing in 1998, the three-stream revenue model per outlet, the freehold-conversion capital allocation, and the honest question about paying 14x forward earnings for a no-growth Singapore-only business.
Azeus Systems (BBW.SI): A Hong Kong Trust-Infrastructure Compounder With a StockRank of 99
Azeus Systems Holdings is the Singapore-listed $271M software firm behind Convene, the board portal used by Fortune 500 directors and central banks. 5-year revenue CAGR 21%, ROE 68.9%, 8.2% dividend yield at 99% payout, P/E 12.5x. We unpack the certification-stack moat, the 99% client renewal rate, the HK$1.02B CERKS contract and its FY2028 revenue cliff, and the central question about a founder who pays out 99% rather than reinvesting.
Penguin Solutions (PENG): The Only Production Fix for the AI Inference Memory Wall
Penguin Solutions is a $2.8B US-listed memory company shipping the only production-ready CXL appliance solving the inference memory wall. We unpack the MemoryAI KV Cache Server, the 31% gross margin vs Supermicro's 10%, the Celestial AI / Marvell option-value, the AMD-CTO-on-the-board signal, and a Q51 V37 M83 StockRank 87 profile up 90% in 30 days.
Fast Retailing (9983.T): Uniqlo Isn't Fashion. It's Infrastructure. And the Question Nobody Wants to Ask.
Fast Retailing is the $22B Tokyo-listed parent of Uniqlo, the world's third-largest apparel retailer. We unpack the HEATTECH/Toray Process Power, the closed-loop SPA model with 39M annual feedback signals, the US runway from 76 to 200 stores, the China turnaround, and the uncomfortable question every Uniqlo investor has to answer: can the LifeWear system outlive its 76-year-old architect?
Samyang Foods (003230.KS): How One Buldak Pack Turned Korea's Perpetual #2 Into a $6.7B Identity Brand
Samyang Foods was Korea's #2 instant noodle maker for 50 years. Then Buldak went global on TikTok and the company out-earned Nongshim on half the revenue. We unpack the capsaicin-sauce toll-bridge moat, the Miryang and Jiaxing capacity build, the +215% Q1 Europe revenue, and the Coca-Cola vs transient-wave question every consumer-brand investor has to answer.
Morningstar (MORN): When Founders Turn Aggressive on Buybacks, We Sit Up and Listen
Morningstar is a $6.2B independent research compounder that retired ~10% of its float in 12 months after near-zero buybacks in 2023 and 2024. We unpack the five-engine data spine, the BlackRock-bought-Preqin-for-$3.2B PitchBook valuation read-through, the CRSP + Credit + AI-advisor catalysts, and the two AI-era questions that determine the multiple.
Public Bank (1295.KL): 56 Years at 17.7% Per Year, Built One Toilet Roll at a Time
Public Bank is Malaysia's $22.9B third-largest bank, and a stock that compounded at 17.7% per year for 56 years, built by a founder who personally accounted for every toilet roll. We unpack the cost-to-income gap vs DBS and JPM, the Lonpac Insurance captive pipeline, the SME + ASEAN tailwinds, and the honest question: where do we find the next one?
Plover Bay (1523.HK): Hong Kong's $1.1B Router Compounder Quietly Pivoting Into Physical AI
Plover Bay is the $1.1B Hong Kong router maker behind Starlink's first Authorized Technology Provider status. We unpack the SpeedFusion link-bonding moat, the 60,000-thread community + PCSS/PCA/PCE certification ladder, the Edge Computing pivot, the 2026 NASDAQ spinoff catalyst, and a Q87 V33 M48 StockRank-84 profile on 200 staff and 68% founder ownership.
Linde (LIN): A $232B Industrial Gas Utility Wearing a Chemicals Costume
Linde is the invisible supplier to TSMC's Arizona fabs, America's blast furnaces, and 4 of every 5 SpaceX launches. We unpack the 15-20 year take-or-pay contract architecture, the $10B backlog, the 33 consecutive years of dividend hikes, the Henry Singleton buyback playbook applied to gases, and the honest puzzle: are you buying a compounder, or a financially engineered utility?
QL Resources (7084.KL): From Seashells in 1977 to a $3.4B Malaysian Protein Platform
QL Resources started in 1977 when a Malaysian math lecturer collected calcium-rich seashells to sell as chicken feed. Today it's a $3.4B agro-food platform producing 1.5 billion protein servings a year. We unpack the waste-stream-as-next-business operating model, the FamilyMart halal-kitchen advantage at 2.4x 7-Eleven revenue per store, the Innofood Park 10-year build, and the question worth sitting with: how does the public market price 49 years of founder obsession?
Thakral (AWI.SI): A Singapore Conglomerate Trading at 37% of Sum-of-Parts, With a StockRank of 99
Thakral is a S$192M Singapore-listed conglomerate where the 16.8% GemLife stake alone is worth S$244M. We unpack the three businesses pretending to be one, the DJI/L'Oreal/Nespresso distribution moats, the SOTP build to S$5.32/share against a S$1.95 quote, and the three negatives that would all have to compound for the market's 63% discount to be right.
Sea Limited (SE): Down 56%, StockRank 21, and Why the Market Might Be Reading the Wrong Chapter
Sea Limited is a $51.7B Southeast Asian + Brazil compounder built on a three-leg flywheel: Garena gaming funded Shopee commerce, which now underwrites Monee fintech. Down 56% from highs. Loan book up 80%. Advertising up 70%. We unpack the asphalt-below-algorithms-above moat, the 11.2% dilution caveat, and the question every Sea investor must answer.
Games Workshop (GAW.L): A 12-Year, 30-Bagger Hold, and What I Missed When I Bought It
Games Workshop is an $8.9B UK plastic-miniatures company that has compounded into a 30-bagger over 12 years. 72% gross margins. 83% ROIC. No buybacks, flat share count for a decade, dividends only out of truly surplus cash. We unpack the Branding + Cornered Resource moat, the Henry Cavill Amazon catalyst, and the cultural-gravity argument the demographic bears keep getting wrong.
Grab (GRAB): A Brilliant Southeast Asian Superapp, and Why It's a No From Me
Grab is a $15B US-listed superapp serving 52M monthly users across 8 Southeast Asian countries. 17 straight quarters of EBITDA growth, $1.5B 2028 target, $1B in buybacks. We unpack the Mobility cash engine, the Financial Services breakeven catalyst, the 10x valuation gap to Uber, and the honest reason the StockRank of 17 keeps the position on the sidelines.
Haw Par (H02.SI): A $3B Singapore Conglomerate Where the Market Prices Tiger Balm at Less Than Zero
Haw Par is a $3B Singapore-listed conglomerate. Add its UOB shares, UOL shares, net cash and properties together and you arrive at $3.35B. That means the market is pricing Tiger Balm, a 117-year-old global brand, at less than zero. We unpack the Wee family cross-holding architecture, the post-2024 succession catalyst, and the StockRank 80 setup.
Frontken (0128.KL): The Malaysian Multibagger Cleaning the Insides of TSMC's 2nm Fabs
Frontken is the $1.9B Malaysian company that cleans the chamber components inside TSMC's most advanced fabs. At 2nm nodes, a single 0.3 micron particle ruins yield. We unpack the Ares Green inside-the-fab embedding, the cornered-resource-plus-switching-cost moat, Plant 3 Taiwan, and the question worth sitting with: why pay 51x for Frontken when TSMC trades at 35x?
CBIZ (CBZ): The Only Listed Accounting Pure-Play, Trading at 7.4x While PE Pays Premiums
CBIZ is the outsourced finance department for middle-market America: $1.6B market cap, 90% client retention, 72%+ recurring revenue, 20+ consecutive years of buybacks. Trading at 7.4x forward earnings while private equity rolls up the rest of the industry at premium multiples. We unpack the Marcum integration, the AI margin levers, and the PE arbitrage setup.
Miami International Holdings (MIAX): The $4.5B Exchange Compounder Nobody Is Talking About
MIAX is a $4.5B US exchange operator that IPO'd in September 2025 and is barely covered by sell-side. Q1 2026 revenue up 40%, EBITDA up 66%, options market share rising. We unpack the proprietary market-data flywheel, the 0DTE counter-positioning, and the question every exchange investor has to answer.
Best Japanese Stocks to Buy in 2026: Top-Ranked TSE Picks
Why Japanese mid-caps are the strongest equity setup in a generation: TSE governance reform forcing buybacks, supply-chain restructuring routing precision manufacturing back to Japan, and JPY weakness boosting exporter earnings. Top 10 by StockRank, plus where the Quality is real.
Best Malaysian Stocks to Buy in 2026: Top-Ranked KLSE Picks
Bursa Malaysia trades at half the P/E of the US S&P 500 with a stable currency and improving governance. Top 10 KLSE stocks by StockRank, why supply-chain restructuring is the underrated tailwind, and how to size positions for KLSE liquidity.
Nokia (NOKIA.HE): The AI Infrastructure Cornered-Resource Hidden in a Finnish Telecom
Nokia is a $74.6B Finnish infrastructure company sitting at the center of the AI buildout. We unpack the indium phosphide fab cornered resource via Infinera, the NVIDIA anyRAN partnership, the Lockheed Martin NATO footprint, and why the asymmetry on Q49 V32 M74 is the story.
Entravision (EVC): A $660M Mobile Ad-Tech Asymmetric Bet With No Fortress Moat
Entravision is a $660M company where 78% of revenue now comes from a mobile ad-tech platform that grew 204% last quarter. We unpack Smadex and Adwake, the Hispanic broadcast legacy, the 2026 political catalyst, and the honest question: tidal wave of new advertisers, or sea of subscale clients?
Bursa Malaysia (1818.KL): The Quiet Toll-Bridge Monopoly on Malaysian Capital
Bursa Malaysia is the $1.8B exchange that taxes every Malaysian capital flow: the monopoly venue for a $470B equity market plus the FCPO global crude palm oil benchmark. We unpack the dual-monopoly structure, the BMQ50 launch, the BSAS record day, and a 41% ROIC franchise paying out 93% of earnings as dividends.
United Plantations (2089.KL): A 120-Year Danish-Malaysian Quality Compounder, and Why I Sold
United Plantations yields 6.58 tonnes of CPO per hectare versus an industry average of 3.5. Danish governance, 75 years of proprietary genetics, zero debt, 94% dividend payout. We unpack the soil-to-chocolate-bar moat, the three undervalued advantages, and the honest reason the growth equation made me sell.
CoreWeave (CRWV): One of the Most Fragile Balance Sheets in AI
CoreWeave rents NVIDIA GPUs to OpenAI, Meta and Anthropic on 7-year take-or-pay contracts. It also carries $29.8B of debt against assets that depreciate in 3-5 years, ROE of -50%, and a StockRank of 3/100. We unpack the catalysts, the GPU-vs-debt mismatch, and what a bottom-decile factor profile actually looks like.
Hello Group (MOMO): Cigar Butt or Global Platform Mispriced at 0.6x Book?
Hello Group is a Beijing-listed live-streaming platform trading at 5.9x forward earnings, 0.6x book, with a StockRank of 98 and a 22% one-year share count reduction. We unpack the SoulChill MENA pivot, the live-streaming reef as a moat, and the Mungerian inversion worth sitting with.
Aucnet (3964.T): The Japanese B2B Marketplace Compounder Hiding in Plain Sight
Aucnet ran the world's first satellite used-car auction in 1985. Forty years later it's a $683M Japanese compounder with a 99/100 StockRank. We unpack the AIS inspection moat, the GIGA School and CircLuxe catalysts, and a 24% EPS CAGR business at 17x trailing earnings.
SK Hynix (000660.KS): The Bandwidth Bottleneck of Artificial Intelligence
SK Hynix is the only memory maker playing all three boards: HBM 62%, DRAM 33%, and #2 enterprise SSD. We unpack HBM4 with TSMC, the Yongin pull-forward, the June ADR listing, and whether AI inference is finally a structural floor that breaks the memory cycle.
Kelington Group (0151.KL): The Quiet Bursa Malaysia Semiconductor Compounder
0151.KL builds the ultra-high-purity gas plumbing inside semiconductor fabs. A USD 1.2B tender book, ESMC Dresden orders, and a Japan subsidiary serving Rapidus and Micron Hiroshima sit behind one of Bursa Malaysia's quietest top performers.
Wise plc (WISE.L): Payment Rails, Costco Economics, and a Nasdaq Dual Listing
Wise is the UK-listed fintech routing payments under 70 countries' banks, set for a Nasdaq dual listing in May 2026. We unpack the seven domestic payment rails, the take-rate compression flywheel, and four catalysts on our radar.
How Claude Max Lets a Non-Programmer Build an AI Investing Platform
A public equities investor with limited coding skills explains how Claude Max powered MoatMap. Stock scoring, AI deep dives, and the next step: an automated AI investor.
Factor Investing in 2026: Quality, Value & Momentum Edge
Academic research shows most portfolio returns are explained by exposure to a handful of systematic factors. Quality, Value, and Momentum aren't shortcuts — they're structural edges backed by decades of evidence.
How to Screen Stocks in 2026: Quality, Value & Momentum Guide
A 4-step guide to multi-factor stock screening. Sector-relative percentile ranks, composite scoring, and the four mistakes that derail most retail screeners — grounded in Fama-French, Novy-Marx, Jegadeesh & Titman.
What Is an Economic Moat? 5 Types With Real Examples (2026)
The 5 economic moat types — network effects, switching costs, brand, cost advantage, intangibles — with real-world stock examples and the financial fingerprints (ROIC, gross margin, FCF conversion) that prove a moat is real.
AI Stock Analysis: How Machines Read Markets Better Than You Think
From natural language processing on earnings calls to real-time news sentiment, AI is reshaping how investors analyse stocks. Here is what works, what does not, and where the field is heading.
Macro Regime Investing: How Risk-On and Risk-Off Signals Change Everything
The VIX, yield curve, and credit spreads tell you what kind of market you are in. Learn how regime detection can sharpen your stock selection and position sizing.
How to Review Your Portfolio and Find the Weak Spots
Most investors build portfolios but never audit them. This guide covers concentration risk, sector tilt, quality drift, and the rebalancing framework that keeps a portfolio aligned with its thesis.