# rotation.to

> Where money is rotating in the US market, and who moved it: insider trades, congressional trades, federal contract awards, clinical trials, lobbying and news, joined to a forward-looking classification of every listed company (12 sectors, 102 industries, 20 themes with roles such as AI · power or Nuclear · fuel). Rebuilt nightly from the public record; news every 15 minutes.

rotation.to is an independent, non-commercial research site run by one person. It is not investment advice, not a broker, and not a data vendor.

## What is here, and how often it changes

- SEC EDGAR filings indexed: 9,581,879 (public domain)
- Insider transactions (SEC Form 4): 304,225
- Congressional stock trades (House periodic transaction reports): 56,213
- Federal contract awards (USAspending): 43,313
- Clinical trials: 601,695
- Lobbying filings: 1,194,957
- Companies placed in the classification: 13,665
- Rotation readings as of: 2026-09-04
- Counts read from the database at 2026-09-06T15:11Z; totals are whole-history counts.

- Rotation is computed from our own engine (relative-strength ratio and momentum against the S&P 500, plus equal-weight theme indices). These are derived readings; no vendor price, close or volume is published on any public page.
- The classification is our own work: Digital Assets is a sector; AI is split into chips, models, applications, power, infrastructure, research and biotech; Data-Center Infrastructure into compute, power, cooling and REITs; Nuclear into fuel, builders and generators.
- Every event carries three dates: when it happened, when it became public, and when it was expected. Figures on the pages carry their denominator and their data-as-of date.

## Pages

- [Home](https://rotation.to/): this week's rotation, the latest insider, political and federal-award activity, news for a sample portfolio, the classification map, sources, and the reconciliation receipts.
- Public pages for rotation, follow-the-money and the map are being added; each will appear in https://rotation.to/sitemap.xml when it ships.

## Using this site

- Crawlers and language models are welcome to read and cite the public pages. Please attribute "rotation.to" with a link.
- Display here is permitted; redistribution is not. There is no bulk download, export or public API, and the underlying market data is licensed for display only.
- Public-domain sources (SEC EDGAR, House Clerk, USAspending, ClinicalTrials.gov, openFDA, FEC) remain public domain; open sources (GDELT, Wikimedia, FINRA, ECB) are credited on the page.
- Nothing on this site is a recommendation to buy or sell anything.

## Contact

- A contact page is being added. Until then the sign-in page (https://rotation.to/login) reaches the owner: a request there is read by a person.