# Biodesix (BDSX) — Overview

BDSX · NASDAQ · Stock

Canonical page: https://www.lighthorse.io/tickers/bdsx

## Price

Last close $23.16 on Oct 16, 2026. 52-week range $5.46 – $30.60.

## Company profile

Biodesix Inc is a diagnostic solutions company with a focus on lung disease. The Company has a single operating segment focused on providing diagnostic testing services to customers. It provides biopharmaceutical companies with services that include diagnostic research, clinical trial testing, and the discovery, development, and commercialization of companion diagnostics. The revenue is derived from two sources: providing diagnostic testing services associated with blood-based lung and COVID tests; and providing biopharmaceutical companies with services generally provided outside the clinical setting and governed by individual contracts with third parties, as well as the development and commercialization of companion diagnostics.

## Frequently Asked Questions

### How do I buy stock in Biodesix (BDSX)?

BDSX trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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