買美股大盤，不只買標普 500：VOO、VTI、VT 怎麼選
The difference between the three core Vanguard ETFs isn't which is cheaper — it's how broad you want to buy: only U.S. large-caps, the whole U.S. market, or the whole world's stocks in your core allocation.
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半導體 ETF：SMH vs SOXX——1 籃子買下全球晶片龍頭
Want exposure to global semiconductors (NVIDIA, TSMC, Broadcom…) rather than just Taiwan stocks? SMH and SOXX are the purest plays — the inventory cycle, Fabless/IDM/Foundry holdings, whether AI removes the cycle, the 2022 -40% drawdown, leverage decay, and how to choose.
VEA、IXUS、AVDV、IDVO：四種非美國 ETF 怎麼選
A tool-first guide to four U.S.-listed non-U.S. ETFs: VEA for developed ex-U.S., IXUS for total international ex-U.S., AVDV for international small-cap value, and IDVO for quality non-U.S. stocks plus covered-call income.
國防航太 ETF：XAR、ITA 與 SHLD——地緣政治時代的三條路
Defense & aerospace is a category Taiwan's ETFs almost entirely lack. A deep dive into XAR's equal-weight rebalancing, ITA's cap-weighted Boeing risk, SHLD's global defense-tech role, U.S. defense budget structure, and the two-way risk of a geopolitical premium.
Zscaler (ZS)：AI 代理人時代，資安戰爭最大的受益者
A deep dive on Zscaler: breaking down its five-layer moat, Q2 FY2026 earnings, and a Four-Layer Defensive Screen assessment. Includes analysis of the Claude Mythos and Project Glasswing events.
不動的智慧：當我開始「簡化」操作，交易效率反而變高了
Doing nothing is the hardest trading decision of all. Three pre-trade filters: Is the risk manageable? Is there room to recover if wrong? Can I sleep soundly tonight? Learn to say no, and the market's grip on you fades.
本週市場動察：強勢股加速輪動，AI 基建三條主線浮現
The S&P 500 jumped 10.4% in April. CANSLIM screening covered 867 stocks, 71 passed. Three AI infrastructure themes confirmed: power infrastructure, semiconductor supply chain, electronics contract manufacturing. Near Pivot list at zero as the market digests gains.
【算力通膨】：AI 基礎設施的非線性價值放大 — 解構 Vertiv (VRT)
Power draw per rack jumps to 230kW in NVIDIA's Rubin generation, making liquid cooling the only solution. Through outsourced SLA liability and its NVIDIA partnership moat, Vertiv (VRT) has become the infrastructure leader hardest to bypass in the AI compute era.
Veeva：AI 時代最被低估的現金流機器，真正的贏家不是做 AI 的人
With a 45% operating margin, zero debt, and 90% recurring revenue, Veeva has become the operating system of the life sciences industry. No matter who uses AI to discover drugs, they have to go through Veeva's system.
2026 美國房地產全景分析：當市場撕裂，誰的護城河最深？
An analysis of the US housing market splitting apart under high-rate pressure — a comparison of the four leaders DHI/LOW/LGIH/BLDR, the logic behind the market's divergence, and a tiered breakdown of moat depth.
Ubiquiti (UI)：品牌 × 社群 × ODM，最低成本的飛輪機器
Deconstructing Ubiquiti's asset-light brand flywheel: outsourced ODM manufacturing, community in place of marketing, distribution across 180 countries, and a 30% net margin generated with just 850 employees. The moat isn't in the technology — it's in twenty years of accumulated brand trust and community path dependence.
你的停損是紀律，還是恐懼？心理素質才是加碼停利的真正開關
How amygdala hijack works in trading, the three psychological states of panic, greed, and calm, a comparison of the psychological pressure structures of Alpha Picks, Long-Term Leaders, CANSLIM, and Minervini SEPA, plus a full introduction to the Emotional Thermometer, the Three Stop-Loss Questions, and the Three Locks for Adding.