Common Stock is a web‑based platform that aggregates real‑time ticker data, searchable SEC filings, and consensus analyst estimates for publicly traded companies. It provides customizable dashboards, alerts, and export/API capabilities so retail investors, advisors, and institutional teams can analyze valuation, earnings trends, and risk without switching between multiple services.
Funding
$25M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.


Founders
Product
Problem
Investors often need to gather real-time market data, regulatory filings, and analyst consensus from multiple sources, which can be time‑consuming and prone to errors. The fragmented nature of these data streams makes it difficult to form a comprehensive view of a publicly traded company's performance.
Solution
Common Stock consolidates essential equity research data into a single web‑based platform. It streams live stock quotes, indexes all SEC filings for listed companies, and aggregates consensus estimates from major financial analysts. Users can filter and compare metrics across companies, generate custom dashboards, and receive automated alerts on price movements or filing releases. The platform’s analytical tools enable both individual and institutional investors to evaluate valuation, earnings trends, and risk factors without switching between disparate services. Data is delivered via secure HTTPS connections and can be exported for offline analysis or integrated into portfolio management workflows.
Target Audience
The primary users are retail investors, financial advisors, and institutional investment teams who require consolidated, up‑to‑date equity data for research and decision‑making.
Features
- Real‑time ticker feed with bid/ask, volume, and historical price charts
- Full‑text searchable SEC filing repository (10‑K, 10‑Q, 8‑K, etc.) with PDF and data extraction
- Consensus analyst estimates for earnings, revenue, and target price, updated after each research release
- Custom watchlists and multi‑metric comparison tables for side‑by‑side company analysis
- Configurable alerts for price thresholds, filing dates, and estimate revisions via email or in‑app notifications
- Interactive charting engine with technical indicators and overlay of earnings dates
- Data export options (CSV, Excel) and RESTful API for integration with third‑party portfolio tools
- Role‑based access controls and encryption to meet institutional security standards