Publish your research where investors check the numbers.
The blog takes guest posts that read a company or a market from primary data: a valuation built from the filings, what a ratio misses, what a backtest can show. Credited to you, and listed on the pages of the stocks you write about.
- A draft is private until you submit it
- English or Chinese
- No fee either way
How it works
Three steps, and the second one can be your assistant's.
Sign in
With Google or an email address. The account is free and is only needed to write; reading never asks for one.
Write, or hand it to your AI
Write in the browser editor with a live preview, or copy one prompt into your own assistant and let it format, check and submit the post.
It goes out
A post that passes the automatic checks goes live when you submit it. One the checks hold waits for an editor, and you get an email when they decide.
What a published post gets
Your byline, when you want one
Credited to your name or pen name, linked to an author page that lists your GitHub, LinkedIn, X or own site. Optional: without one a post reads “Guest contributor”, and you can add it later.
On the stock pages
Name a ticker and the post is listed on that stock's page, one of the 518 companies the site covers.
The blog, its feed, the weekly
Listed on the blog index and its RSS feed, in the edition you wrote in. New posts are among what the weekly newsletter draws on.
The data, ready to cite
Statements, model values, 13F holdings and insider filings for every covered company are already on the site, and the tables behind them are free CSV downloads (CC BY 4.0). Link a figure to its page instead of rebuilding it.
What we publish
We publish
Posts a reader can check. How a business is valued from its filings, what a ratio captures and what it leaves out, how a return is measured, what a backtest can establish. The two posts on how this site values a stock show the level of detail we mean.
We don't
Recommendations, price targets, forecasts of where a price is going, or promotional copy. Nor posts written to place links (links to other sites are nofollow), or whose figures cannot be traced to a source.
House rules
What an author agrees to. The automatic checks catch most slips and name the line.
Describe the data
A price set against a model is undervalued or overvalued by a stated percentage vs that model, never on your own say-so, and never a buy, a sell or a target. A third-party rating may be quoted word for word with its source named.
Source every figure
Each number carries its source and date: the filing by form and period, the close by day. Markdown with a short frontmatter block, up to 100 kB a post and 10 drafts a day; a cover image is optional.
Stand behind the byline
A byline is optional; a pen name is fine, backed by at least one public page. Editors may edit a post for accuracy, clarity, length and house style, reject it with a note, or unpublish it later.
Questions
Is it paid?
No. Writing for the site is unpaid, and submitting costs nothing. There is no fee in either direction.
Do links in a guest post help my site's search ranking?
No. Links to other sites from a guest post, and from an author page, carry rel="ugc nofollow" and pass no ranking. Link the sources you cite, and your own work where a reader would want it. A post that reads as written to place links waits for an editor, and is not published as it stands.
Can I use AI to write or submit it?
Yes. You can hand the job to your own assistant: the editor gives you a prompt that makes it format the post, check it and submit it through the API. We run no model ourselves. The byline is yours, so every figure in the post is yours to stand behind.
Do I have to use my real name?
No, and you do not need a byline at all: without one, your posts are credited to “Guest contributor”, and you can add a byline later, when it applies to everything you have published. A pen name is fine. What it needs is at least one public page that backs it, such as a GitHub or LinkedIn profile, an X account or your own site. The bio states only facts a reader could check.
What happens after I submit?
A post that passes the automatic checks goes live when you submit it, and so does an edit to it. Anything the checks flag waits for an editor, who publishes it or sends it back with a note saying what to change; you get an email either way. Editors also read what went live, and may edit or unpublish it.
Can I write in Chinese?
Yes. Write in English or Chinese; the site reads which from the text and files the post in that edition of the blog.
Who owns the post?
You keep your byline. Submitting grants SweetValueLab permission to publish the post and to edit it for accuracy, clarity, length and house style. You can unpublish it yourself at any time.
Is a guest post investment advice?
No. Nothing on this site is investment advice, and that includes what we publish from outside authors.
Anything else: hello@sweetvaluelab.com. For AI agents, the full submission spec is write-for-us.md and the endpoints are in openapi.json. Last updated 2026-10-13.
Start a draft.
It stays private until you submit it, so there is nothing to lose by starting one.