Personalis, Inc.

PSNL·NasdaqGM·Healthcare
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15.79+0.04 (+0.25%)today
At close: Nov 4, 4:00 PM EST · May be delayed up to 15 min · USD

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close15.75
Open15.85
Day range15.6915.91
52-week range4.9618.89
Off day high−0.75%
Off 52-week high−16.41%
Volume2.22M
Avg. volume (3M)2.72M
Market cap1.69B
EPS (TTM)-1.09
Forward P/E-16.33
P/E ratio (TTM)—
Dividend yield—
Beta (5Y)2.36
Shares outstanding106.80M
Short interest9.93% of float
Earnings dateNov 4, 2026
Analyst target15.17
Profit margin−153.84%

Against its peers

Compare in full ›
PSNL NEO CSTL MYGN BLLN BDSX
Market cap 1.69B 2.22B 1.09B 575.81M 5.37B 226.74M
P/E (TTM) — — — — 180.8 —
Forward P/E -16.3 54.5 -38.2 -10.2 76.7 -97.7
Price/book 6.2 2.8 2.3 1.9 9.9 24.8
Dividend yield — — — — — —
1-year change +119.76% +61.36% +4.68% −4.90% +4.54% +144.77%
Today +0.25% +1.90% +1.74% −0.33% +3.11% +2.09%

The closest companies by business and industry (Diagnostics & Research). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to Personalis's by what they do, from their descriptions, with the same industry weighted in.

Company Mkt cap Price Today
NeoGenomics, Inc.NEO · Diagnostics & Research 2.22B 17.15 +1.90%
Castle Biosciences, Inc.CSTL · Diagnostics & Research 1.09B 35.75 +1.74%
Myriad Genetics, Inc.MYGN · Diagnostics & Research 575.81M 6.02 −0.33%
BillionToOne, Inc.BLLN · Diagnostics & Research 5.37B 113.89 +3.11%
Biodesix, Inc.BDSX · Diagnostics & Research 226.74M 21.49 +2.09%
Insight Molecular Diagnostics Inc.IMDX · Diagnostics & Research 86.72M 2.6500 −3.28%
Guardant Health, Inc.GH · Diagnostics & Research 22.62B 168.58 −3.67%
Adaptive Biotechnologies CorporationADPT · Diagnostics & Research 4.26B 26.71 +3.53%

Other companies in Diagnostics & Research, closest in size first.

Company Mkt cap Price Today
Voxel S.A.VOX.WA · Kraków, Poland 1.64B 156.00 +1.17%
Vimian Group AB (publ)0V0.F · Stockholm, Sweden 2.00B 3.7950 +2.57%
GeneDx Holdings Corp.WGS · Stamford, CT 2.07B 69.34 +1.02%
Choksi Laboratories LimitedCHOKSILA.BO · Indore, India 1.40B 201.50 −1.18%
NeoGenomics, Inc.NEO · Fort Myers, FL 2.22B 17.15 +1.90%
OPKO Health, Inc.OPK · Miami, FL 1.32B 1.7700 +2.91%
Freenome, Inc.FRNM · Brisbane, CA 1.21B 11.30 −1.48%
Castle Biosciences, Inc.CSTL · Friendswood, TX 1.09B 35.75 +1.74%

Also based in Fremont, California, then elsewhere in California.

Company Mkt cap Price Today
Lam Research CorporationLRCX · Fremont, CA 277.10B 221.43 −4.03%
Enphase Energy, Inc.ENPH · Fremont, CA 4.17B 31.55 +3.71%
TD SYNNEX CorporationSNX · Fremont, CA 18.38B 230.39 +1.03%
Nextpower Inc.NXT · Fremont, CA 16.39B 106.70 +11.12%
AXT, Inc.AXTI · Fremont, CA 3.12B 47.54 −7.38%
ACM Research, Inc.ACMR · Fremont, CA 3.09B 44.43 −1.99%
Penguin Solutions, Inc.PENG · Fremont, CA 2.48B 48.35 −9.10%
Aehr Test Systems, Inc.AEHR · Fremont, CA 1.99B 60.84 −6.56%

The stocks whose daily moves over the past year went most closely with Personalis's: the correlation of their daily returns, where 1 would be moving as one.

Company Mkt cap Price Today
Adaptive Biotechnologies CorporationADPT · Correlation 0.53 4.26B 26.71 +3.53%
Guardant Health, Inc.GH · Correlation 0.48 22.62B 168.58 −3.67%
Twist Bioscience CorporationTWST · Correlation 0.45 9.45B 142.58 +1.63%
NeoGenomics, Inc.NEO · Correlation 0.44 2.22B 17.15 +1.90%
Revvity, Inc.RVTY · Correlation 0.43 17.79B 159.43 −2.48%
Castle Biosciences, Inc.CSTL · Correlation 0.39 1.09B 35.75 +1.74%
GeneDx Holdings Corp.WGS · Correlation 0.38 2.07B 69.34 +1.02%
Arcturus Therapeutics Holdings Inc.ARCT · Correlation 0.38 308.96M 10.87 +13.94%

What visitors to Personalis's page also look at.

Company Mkt cap Price Today
CareDx, Inc.CDNA 4.51B 85.86 −2.95%
Twist Bioscience CorporationTWST 9.45B 142.58 +1.63%
Veracyte, Inc.VCYT 4.22B 52.52 +4.43%
Castle Biosciences, Inc.CSTL 1.09B 35.75 +1.74%
Arcturus Therapeutics HoldingsARCT 308.96M 10.87 +13.94%

From the 4SEARCH.business instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 15 min.

Latest news

All PSNL news ›
Stock Titan·

Personalis expects Tempus acquisition in late 2026

Supermicro Provides First Quarter of Fiscal Year 2027 Preliminary Business Update INOVIO Announces Favorable Judgment in Litigation with VGXI, Inc. and GeneOne Life Science Employee equity awards, benefits and savings plans have transition…

TEMPSNL
Seeking Alpha·Negative

Personalis downgraded at BTIG on likely Tempus takeover

Personalis (PSNL) stock slips as BTIG downgrades the cancer test maker, noting that Tempus AI (TEM) will complete its $1.5B M&A deal with the company. Read more here. BTIG on Tuesday downgraded Personalis (PSNL) to Neutral from Buy, noting…

PSNLTEM

From the 4Search news index, newest first.

In the news

12mentions in 30 days
12with it in the headline
Positivesentiment

Mentioned with

Tempus7Microsoft4Acquisition Corporation2Astrazeneca2Eli Lilly2Google2Norfolk Southern2Personalis, Inc.2

People in the coverage

Eric Lefkofsky5Danessa Lincoln4Abbott3Personalis3Sarita Garza3Anika S. Cooper2

Themes

Healthcare7Mrd4SEC Filings4Cancer3Mergers and Acquisitions3Artificial Intelligence2Biotechnology2Comparison2

Most coverage from

  1. stocktitan.net5
  2. themarketsdaily.com2
  3. biospace.com1
  4. genomeweb.com1
  5. investors.personalis.com1

Finance and business coverage in the 4SEARCH.business news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 12 articles, not a forecast.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4SEARCH.business index. Terms of use. How to use Finance