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LazyInvest

A multilingual public workspace for dated U.S. stock, sector, and underfollowed-growth research.

LazyInvest collects investment research notes that separate current sector strength, crowded momentum, less-noticed growth candidates, high-risk moonshots, and avoid-list companies. The repository is designed to be easy to refresh: each note is dated, source-linked, and written in Markdown.

This is a research notebook, not personal financial advice. Market data, guidance, laws, rates, and company facts change quickly; refresh primary sources before using any note.

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Research Map

flowchart LR
  A[Sector strength] --> B[Company watchlists]
  B --> C[Best now]
  B --> D[Hot but crowded]
  B --> E[Less noticed growth]
  B --> F[High-risk moonshots]
  B --> G[Avoid list]
  C --> H[Refresh earnings, filings, prices]
  D --> H
  E --> H
  F --> H
  G --> H

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Current Contents

File	Purpose
US_Sector_Investment_Matrix_2026-06-13.md	Maintained sector table covering best-now, hot, underfollowed, avoid, and high-risk buckets.
US_Best_Growth_Choice_2026-06-13.md	Single best huge-growth choice annotation with evidence, proof, comparison screen, and risk controls.
US_Best_Growth_History.md	Calendar history of the selected best huge-growth choice, including price snapshot and recorded change.
US_Stock_Research_Table_2026-06-13.md	Maintained stock table used by LazyInvest Studio hover details and the stock canvas.
US_Underfollowed_Growth_Stocks_2026-06-13.md	Focused watchlist of less-noticed U.S. growth companies with catalysts and risks.
LazyInvestReports	Separate daily report archive with Markdown, LaTeX, PDF, and public-data input bundles.
AGENTS.md	Local working rules for future research updates.
CITATION.cff	Citation metadata used by GitHub's Cite this repository panel.
.github/FUNDING.yml	Enables the GitHub Sponsor button and external support links.

Quick Start

git clone https://github.com/lachlanchen/LazyInvest.git
cd LazyInvest
ls

Open the Markdown files directly on GitHub or with any Markdown viewer.

LazyInvest Studio

Run the local research studio when you want chat, backend research jobs, and a live table canvas in one browser page:

scripts/start_lazyinvest_studio_tmux.sh --host 127.0.0.1 --port 8788 --no-attach

Open http://127.0.0.1:8788. If that port is already in use, pass another --port value. The studio defaults to gpt-5.5 / medium for read-only chat and gpt-5.5 / xhigh for backend research and table-maintenance jobs. The right canvas is parsed from US_Sector_Investment_Matrix_2026-06-13.md, US_Stock_Research_Table_2026-06-13.md, US_Best_Growth_Choice_2026-06-13.md, and US_Best_Growth_History.md. Use the History tab and calendar picker to inspect historical best-pick records.

Refresh Workflow

1. Pick a dated note to update.
2. Refresh primary sources: company investor relations, SEC filings, earnings transcripts, exchange data, and reputable market data.
3. Preserve GAAP versus non-GAAP distinctions.
4. Update assumptions, source links, and the research date.
5. Run the validation commands below.

Daily Automation

Run one deep-research table refresh per local day, then commit and push any validated research changes:

scripts/run_daily_lazyinvest_research.sh

Install it as a daily cron job:

scripts/run_daily_lazyinvest_research.sh --install-cron --cron-time 07:30

The default timezone is Asia/Hong_Kong. The runner uses gpt-5.5 / xhigh, refuses to start on a dirty worktree, records daily state under ignored data/daily-research/, updates the best-pick history, refreshes figs/lazyinvest-studio.png, and then writes an independent daily Markdown/LaTeX/PDF report plus public-data bundle to the separate LazyInvestReports repo. Cron must be able to find codex, python3, Chrome/Chromium, LaTeX tooling, and the repo's git credentials. Use --force for a second manual run on the same date or --dry-run to check setup without launching Codex.

Validation

rg -n "not personal financial advice|Source:|CITATION\\.cff" README.md i18n *.md
git diff --check

Citation

If you use LazyInvest in research, cite the repository. GitHub reads CITATION.cff and shows a Cite this repository panel on the repo page.

@software{chen_lazyinvest_2026,
  author = {Chen, Lachlan},
  title = {LazyInvest: Dated U.S. Sector and Stock Research Notes},
  year = {2026},
  url = {https://github.com/lachlanchen/LazyInvest}
}

Status

Initial public release: 2026-06-13. The first research notes cover U.S. sectors, underfollowed growth companies, hot but crowded themes, speculative moonshots, and avoid-list candidates.