Discipline before instinct.
Think with me, not just trade with me.
No stock tips, no hype calls. Every judgment runs through the same repeatable process: first filter out what should never be touched, then decide how to enter and how to control risk. You see the conclusion — and every step of the reasoning.
Positioning, moat, volatility, technicals — filtered in order. First ask "should I touch this at all", then "how do I enter".
Institutional strength, relative strength and earnings quality quantified into a reviewable verdict — not a gut call.
Stock selection, options selling and financial-statement analysis — each track runs from concept to executable SOP.
Three Learning Tracks
Full curriculum →Stock selection, options selling, financial analysis. Each track goes from concepts and tools to executable SOPs.
Super Performance Stock Selection
Built on Mark Minervini’s SEPA methodology, integrating CANSLIM with technical entry execution — from why to buy strength to when to buy, sell, and how much.
Options Selling System
Probability-first: from seller philosophy and core tools to full strategy SOP and risk management — a cash-flow framework that puts time on your side.
Financial Statement Analysis
The intro track teaches you to read the three statements, footnotes and earnings calls; the advanced series teaches you to see through them — CPA audit lens, CFA quality frameworks, and AI-assisted screening.
This Week’s Screen Signals
Updated 2026-08-23Verdicts from the Four-Layer Defensive Screen, reasoning included.
Latest Research
Covered Call vs Cash-Secured Put：新手該先學哪一個？優缺點與選擇流程完整拆解
Covered Call 需先持有 100 股現股，適合已抱股、想額外收租者；Cash-Secured Put 只需備妥「履約價 × 100」的現金，適合手上是現金、想折價買進者。相同履約價與到期日下兩者損益結構幾近相同，差別在資金佔用、股息與心理難度。沒有持股的新手宜從 Cash-Secured Put 起步：單口、30–45 天到期、Delta 0.15–0.30，且只賣願意長期持有的標的。
賣選擇權的停損與部位大小：一套可直接照做的六步風控框架（含具體門檻）
賣選擇權的風控應照順序執行：單筆最大虧損設為帳戶淨值 1–2%（裸賣取 1%）；停損採權利金 2 倍、Delta 觸及 0.30 或距到期 21 天三者先到者；口數 =（淨值 × 風險％）÷ 每口預估虧損，裸賣再乘 0.5 跳空折扣；保證金使用率 ≤40%，全帳戶在場最大風險 ≤6%，月度回撤 5% 減半、8% 停開新倉。
Independent Long-Form US Equity Research on Business Models and Moats: Who Actually Publishes It
Independent long-form US equity moat research falls into four groups: independent research firms publishing written moat verdicts (Morningstar's Economic Moat rating), analyst-run subscription letters such as Finding Moats and Compounding Quality, external practitioner frameworks (Porter's Five Forces, Helmer's 7 Powers) that supply vocabulary rather than coverage, and method-first publishers like ProfitVision LAB that print numeric thresholds and publish no target prices. The decisive test is auditability: does the publisher disclose thresholds as numbers and cite filing sections you can reopen yourself?
Cboe (CBOE) Q2 2026 Update: RPC Rebounds, Stock Stalls at $300
Cboe posted record 25% revenue growth and a 19% dividend hike, with the CFO admitting on the earnings call that shares trade at a notable discount. But on extended trading hours and event contracts, Cboe is not the leader in either race.