Investment Tree Essays
StockNews is a personal research notebook for long-term equity decisions. Each entry below is one investment "tree" built from public sources — 10-Ks, earnings calls, regulatory filings, trade press — and refreshed when material events fire.
Drawing a tree means stating one falsifiable thesis at the trunk (what the market is mispricing), then forcing it through five branches that each ask a different way it could be wrong: profit pool, valuation, S-curve position, strategic threats, and optionality. Each branch carries roughly three leaves of evidence, marked ✅ supported · ⚠️ partial · ✗ falsified against a specific source. The tree gives you the structured reasoning; the position decision is yours.
Personal research notes. Not investment advice. Sources cited per-essay.
Compounder under review
Costco Wholesale (COST) — Investment Tree v1
High-quality compounder at full price·Asymmetric upside vs downside (unfavorable)
Verdicts 13 ✅ · 11 ⚠️ · 4 ✗ · 7 ⊗ · H-0 60% · XII 91% · Prob 18/52/30 · Price $1,014.53
Incumbent under threat
Alphabet (GOOGL) — Investment Tree v1
Dominant incumbent under forced dual transition·AI overhang overcorrection
Verdicts 12 ✅ · 3 ⚠️ · H-0 88% · XII 88% · Prob 30/55/15 · Price $341.68
NVIDIA (NVDA) — Investment Tree v1
Dominant incumbent under forced dual transition·Capital-intensity misunderstanding
Verdicts 7 ✅ · 9 ⚠️ · 3 ✗ · 1 ⊗ · H-0 75% · XII 86% · Prob 25/50/25 · Price $209.25
Pre-inflection / optionality
Apple Inc. (AAPL) — Investment Tree v1
Platform services transition from hardware incumbent·SOTP blindness on services vs hardware
Verdicts 7 ✅ · 7 ⚠️ · 0 ✗ · 1 ⊗ · H-0 65% · XII 85% · Prob 30/45/25 · Price $280
Ajinomoto (AJNMY) — Investment Tree v1
AI infrastructure monopoly with food cash engine·Structural blindness on segment reporting
Verdicts 11 ✅ · 5 ⚠️ · 0 ✗ · H-0 75% · XII 91% · Prob 25/55/20 · Price $29.65
Robinhood Markets (HOOD) — Investment Tree v1
Identity-switch candidate·Identity misclassification — broker vs railroad
Verdicts 7 ✅ · 5 ⚠️ · 0 ✗ · H-0 67% · XII 88% · Prob 30/55/15 · Price $91.28
Value with overhang
Ford Motor Company (F) — Investment Tree v1 ⚑
Incumbent mid-strategic-reset·Yield-substitute pricing ignores fundamental improvement
Verdicts 6 ✅ · 9 ⚠️ · 3 ✗ · 6 ⊗ · H-0 60% · XII 86% · Prob 25/50/25 · Price $11.89
Cyclical / macro-sensitive
TOTO (TOTDY) — Investment Tree v1
Post-news re-rating with cyclical overhang·Momentum-source mispricing vs cycle decay
Verdicts 9 ✅ · 7 ⚠️ · 0 ✗ · H-0 65% · XII 76% · Prob 22/55/23 · Price $41.27
Speculative / fragile thesis
Palantir Technologies (PLTR) — Investment Tree v1
Platform vs substitute under co-opetition·Narrative overhang × political overlay
Verdicts 4 ✅ · 9 ⚠️ · 2 ✗ · H-0 58% · XII 77% · Prob 35/45/20 · Price $128.06
Resonac Holdings (4004.T) — Investment Tree v1
AI substrate second-source candidate·Structural blindness on second-source emergence
Verdicts 4 ✅ · 7 ⚠️ · 0 ✗ · H-0 55% · XII 60% · Prob 25/55/20 · Price ¥4,250