NASDAQ · RDNTHealthcareMedical Labs

RadNet, Inc. Common Stock (RDNT)

$80.26+9.67%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$73.18▼ 5.96% in range
Nov 3, 2025Low $51.87 · High $84.48Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

RadNet closed at $80.26 on Nov 4, up 9.67%, 5.0% below its 52-week closing high. Volume of 1.7M shares was 3.17× its 20-day average (well above normal).

Split-adjusted performance: +14.2% over one month, +36.9% over six months, +3.1% over one year.

In the quarter ended Jun 30, 2026, revenue was $622.72M, up 25.0% from a year earlier, with a net margin of 1.2%.

Short interest was 9.1M shares at the Oct 15 settlement, down 3.2% from the prior report (12.9% of float, 17.1 days to cover).

Market cap$6.32B78.7M shares
Revenue · quarter$622.7M+25.0% YoY
Diluted EPS$0.10−47.4% YoY
P/E · TTM—P/S 2.8×
Net margin1.2%Gross 100.0%
Dividend yieldNone
52-week range51.87 – 84.48−5.0% from high
Volume1.7M3.17× 20-day avg
Volatility · 60d36.5%Annualised
Short % of float12.9%17.1 days to cover
Net cash-$610.5MCash $726.3M
Next earnings—Not scheduled
Split-adjusted performance
1W +9.1%1M +14.2%3M +17.8%6M +36.9%YTD +12.5%1Y +3.1%3Y +199.8%5Y +166.7%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Medical Labs

Percentile among 24 companies (100 = best)

6-month momentum50
Revenue growth50
Net margin71
Value (low P/E)—
Size74

Industry medians: 6-month return +36.9%, revenue growth +25.0%, net margin −4.0%, P/E 32.4×.

Short interest

Details →
Shares short9.1M−3.2% vs prior
Days to cover17.1Settled Oct 15
% of float12.9%
Short vol. 10d59.7%of daily volume

Closest peers by size in Medical Labs

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
RDNTRadNet$80.26+9.67%+36.9%+25.0%1.2%—$6.32B
GRALGRAIL$143.66+3.03%+128.9%+25.7%−246.7%—$6.42BCompare
BLLNBillionToOne$113.89+3.11%+39.9%—7.4%—$5.37BCompare
CDNACareDx$85.86−2.95%+309.8%+39.3%13.8%35.1$4.51BCompare
CAICaris Life Sciences$33.22+1.13%+73.7%+45.4%−0.2%89.3$9.39BCompare
VCYTVeracyte$52.52+4.43%+27.5%+15.5%17.0%36.9$4.22BCompare
CELCCelcuity$69.24−0.69%−50.3%———$3.39BCompare
FTREFortrea Holdings$20.83−0.57%+33.2%−1.4%0.1%—$2.01BCompare
GHGuardant Health$168.58−3.67%+82.7%+44.3%−35.9%—$22.62BCompare

Quick answers

What does RadNet do?
RadNet Inc is a national provider of diagnostic imaging services that operates in two business segments: Imaging Center segment and Digital Health segment. The Imaging Center segment provides physicians with imaging capabilities to facilitate the diagnosis and treatment of diseases and disorders.
What is RDNT's market cap?
$6.32B, based on the Nov 4 close of $80.26.
Does RadNet pay a dividend?
No regular cash dividend has been paid in the last year.
How much of RDNT is sold short?
9.1M shares, 12.9% of float, as of Oct 15, 2026.
What sector is RDNT in?
Healthcare, in the Medical Labs industry.

About RadNet

RadNet Inc is a national provider of diagnostic imaging services that operates in two business segments: Imaging Center segment and Digital Health segment. The Imaging Center segment provides physicians with imaging capabilities to facilitate the diagnosis and treatment of diseases and disorders. Services include magnetic resonance imaging (MRI), computed tomography (CT), positron emission tomography (PET), nuclear medicine, mammography, ultrasound, diagnostic radiology (X-ray), and fluoroscopy. The Digital Health segment develops and deploys clinical applications to enhance the interpretation of medical images and improve patient outcomes with an emphasis on brain, breast, prostate, and pulmonary diagnostic.

HQ: Los Angeles, CA11,264 employeesListed Oct 31, 1994radnet.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology