Biodesix, Inc.

BDSX · NasdaqGM · Stock · Healthcare
$23.99
-4.04% today
Delayed price,

What Biodesix does

Biodesix, Inc. operates as a diagnostic solutions company. The company offers blood-based lung tests, including Nodify XL2 and Nodify CDT tests markets as Nodify Lung Nodule Risk Assessment testing to assess the risk of lung cancer and help in identifying the appropriate treatment pathway and help physicians in reclassifying risk of malignancy in patients with suspicious lung nodules. It also provides GeneStrat ddPCR, GeneStrat NGS, and VeriStrat tests markets as part of IQLung testing strategy, which are used in the diagnosis of lung cancer to measure the presence of mutations in the tumor and the state of the patient's immune system to guide treatment decisions. In addition, the company provides diagnostic solutions, including translational research, initial biomarker discovery, assay design, development and validation, testing of clinical trial samples, regulatory, reimbursement, commercialization, and logistical support services for biopharmaceutical, life sciences, and diagnostic companies. Further, it operates laboratories. The company was formerly known as Elston Technologies, Inc. and as changed to Biodesix, Inc. in 2006. Biodesix, Inc. was incorporated in 2005 and is headquartered in Louisville, Colorado.

Key facts

Sector
Healthcare
Industry
Diagnostics & Research
Market cap
$253.1M
P/E (ttm)
—
Forward P/E
-109.0
Dividend yield
0.00%
Beta
0.55
Profit margin
-27.0%
Employees
334
Headquarters
Louisville, CO, United States
Exchange
NasdaqGM

Performance

1 Month
-17.8%
3 Months
+18.8%
6 Months
+82.6%
1 Year
+273.7%
5 Years
-82.4%
$5.2652-week range$31.97
Biggest setback — last 12 months
-43.3%
2 Mar 2026 → 20 Apr 2026
Fell from $18.78 to $10.64 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+434.8%
5 Jan 2026 → 14 Sept 2026
Ran from $5.46 to $29.20 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Above long-term trend
Price sits above its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$18.50 (-22.9%)$23.99$31.10 (+29.6%)
3 Months$15.30 (-36.2%)$23.99$37.61 (+56.8%)
6 Months$12.70 (-47.1%)$23.99$45.31 (+88.9%)
12 Months$9.76 (-59.3%)$23.99$58.96 (+145.8%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 89.9%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

Comparable companies

Recent headlines

Recent insider activity

Acquired 1,360 shares — PATIENCE JOHN, Director · 2026-10-02
Acquired 15,000 shares at $24.47 — SCHULER JACK W, 10% Owner · 2026-08-13
Acquired 27,600 shares at $24.01 — SCHULER JACK W, 10% Owner · 2026-08-12
Acquired 1,361 shares — PATIENCE JOHN, Director · 2026-07-02
Acquired 1,361 shares — PATIENCE JOHN, Director · 2026-04-02
Source: SEC Form 4 filings. An "acquired" entry with no price is typically a stock award or option exercise rather than an open-market purchase. Search all insider trades →

Learn the basics

Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.