NASDAQ · ALMRHealthcareLab Analytical Instruments

Alamar Biosciences, Inc. Common Stock (ALMR)

$27.39−9.36%
Close Nov 4, 2026 · split-adjusted
Oct 30, 2026$30.60▲ 9.72% in range
Sep 11, 2026Low $23.52 · High $38.13Oct 30, 2026
What changed · written from our data
As of Nov 4, 2026

Alamar Biosciences closed at $27.39 on Nov 4, down 9.36%, 28.2% below its highest close since Sep 11. Volume of 1.5M shares was 1.91× its 20-day average (above normal).

Split-adjusted performance: -15.1% over one month.

In the quarter ended Jun 30, 2026, revenue was $29.43M, with a net margin of -44.9%.

Short interest was 2.7M shares at the Oct 15 settlement, down 4.8% from the prior report (7.6% of float, 3.1 days to cover).

Market cap$1.90B69.4M shares
Revenue · quarter$29.4M—
Diluted EPS$-0.22—
P/E · TTM—
Net margin-44.9%Gross 60.2%
Dividend yieldNone
Range since Sep 1123.52 – 38.13−28.2% from high
Volume1.5M1.91× 20-day avg
Volatility · 60d—Annualised
Short % of float7.6%3.1 days to cover
Net cash$240.1MCash $250.1M
Next earnings—Not scheduled
Split-adjusted performance
1W −20.1%1M −15.1%3M —6M —YTD —1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Lab Analytical Instruments

Percentile among 22 companies (100 = best)

6-month momentum—
Revenue growth—
Net margin43
Value (low P/E)—
Size57

Industry medians: 6-month return +33.8%, revenue growth +4.9%, net margin −19.0%, P/E 38.3×.

Short interest

Details →
Shares short2.7M−4.8% vs prior
Days to cover3.1Settled Oct 15
% of float7.6%
Short vol. 10d74.0%of daily volume

Closest peers by size in Lab Analytical Instruments

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ALMRAlamar Biosciences$27.39−9.36%——−44.9%—$1.90B
PACBPacific Biosciences of California$2.55+4.51%+49.1%−1.9%−114.7%—$792.6MCompare
CTKBCytek Biosciences$5.88−1.34%+19.0%+5.6%−25.3%—$764.3MCompare
MASS908 Devices$11.07+3.75%+37.3%+23.3%−74.0%—$457.6MCompare
TXG10x Genomics$67.52+3.42%+196.9%−12.6%−11.9%—$8.80BCompare
BRKRBruker$63.79+12.90%+50.8%+5.2%−7.5%—$9.72BCompare
BIO.BBio-Rad Laboratories$379.50+4.22%—−0.1%57.1%45.6$10.15BCompare
BIOBio-Rad Laboratories$379.99+1.35%+46.7%−0.1%57.1%45.7$10.16BCompare
AVTRAvantor$15.65+0.38%+85.6%+4.6%12.0%31.4$10.60BCompare

Quick answers

What does Alamar Biosciences do?
Alamar Biosciences Inc is a proteomics company engaged in protein detection and analysis. The company has developed its own NULISA (NUcleic Acid Linked Immuno-Sandwich Assay) technology as the foundation of its Precision Proteomics platform enabling the detection and quantification of protein biomarkers in a single sample with ultra-high sensitivity and high specificity, even from very small volumes of biofluid.
What is ALMR's market cap?
$1.90B, based on the Nov 4 close of $27.39.
Does Alamar Biosciences pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ALMR is sold short?
2.7M shares, 7.6% of float, as of Oct 15, 2026.
What sector is ALMR in?
Healthcare, in the Lab Analytical Instruments industry.

About Alamar Biosciences

Alamar Biosciences Inc is a proteomics company engaged in protein detection and analysis. The company has developed its own NULISA (NUcleic Acid Linked Immuno-Sandwich Assay) technology as the foundation of its Precision Proteomics platform enabling the detection and quantification of protein biomarkers in a single sample with ultra-high sensitivity and high specificity, even from very small volumes of biofluid. The company operates in single segment and focuses on developing a good sensitive proteomic liquid biopsy platform and sells instruments, consumables, and services based on this platform to enable early detection of diseases. The products of the company includes NULISAseq Panels, NULISAqpcr Assays, and others.

HQ: Fremont, CAListed Apr 17, 2026alamarbio.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