The best research stocks depend on your portfolio and investment goals — while volatility can be ideal for day traders, long-term investors will want to look to stocks with steadier gains over time.
Top 11 stocks of Dec 2025
The top
medical
stocks included on this page all trade on the S&P 500, have an analyst recommendation of "Buy" or better and are sorted by year-to-date performance.
Probability of Member receiving $1,000 is a probability of 0.026%; If you don’t make a selection in 45 days, you’ll no longer qualify for the promo. Customer must fund their account with a minimum of $50.00 to qualify. Probability percentage is subject to decrease.
Terms and conditions apply*. For 401k rollovers, existing SoFi IRA members must complete 401k rollovers via this link For SoFi members without a SoFi IRA, a SoFi IRA must first be opened, and 401k rollover must be completed utilizing Capitalize via this link. SoFi and Capitalize will charge no additional fees to process a 401(k) rollover to a SoFi IRA. SoFi is not liable for any costs incurred from the existing 401k provider for rollover. Please check with your 401k provider for any fees or costs associated with the rollover. For IRA contributions, only deposits made via ACH and cash transfer from SoFi Bank accounts are eligible for the match. Click here for the 1% Match terms and conditions.
Trade stocks, ETFs, options, futures and bonds all in one place
$0 commissions on stocks, ETFs and equity options, with low contract fees
Deposit or transfer $10,000+ to earn a 2% Match Bonus. Plus: Get a $100 transfer fee reimbursement on your first brokerage transfer of $2,000 or more. T&C apply.
Sign up for an account. Provide your personal information and sign up.
Set up a funding method to pay for the transaction. Deposit funds into your account by linking your banking information.
Choose the stocks you want to buy. Search for the stock by name or ticker symbol like BIOC or OPK.
Place your order. Buy the stock. It's that simple.
Take a deeper dive into research stocks
If you're interested in investing in the medical industry, take a closer look at what companies in this industry do and how the stocks have historically performed. Keep in mind that positive past performance doesn't guarantee that a stock will continue to rise in the future.
1. Biocept (BIOC)
Biocept, Inc. , a molecular oncology diagnostics company, develops and commercializes proprietary clinical diagnostic laboratory assays designed to identify rare tumor cells and cell-free tumor DNA from blood and cerebrospinal fluid, or CSF in the United States. Its cancer assays provide information to healthcare providers to identify oncogenic alterations that qualify a subset of cancer patients for targeted therapy at diagnosis, progression, and monitoring to identify resistance mechanisms.
Biocept stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). Biocept is listed on the NASDAQ, has a trailing 12-month revenue of around USD1.4 million and employs 50 staff.
OPKO Health, Inc. , a healthcare company, engages in the diagnostics and pharmaceuticals businesses in the United States, Ireland, Chile, Spain, Israel, Mexico, and internationally. The company's Diagnostics segment operates BioReference Laboratories that offer laboratory testing services for the detection, diagnosis, evaluation, monitoring, and treatment of diseases, including esoteric testing, molecular diagnostics, anatomical pathology, genetics, women's health, and correctional healthcare to physician offices, clinics, hospitals, employers, and governmental units; and 4Kscore prostate cancer test services.
Opko Health stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). Opko Health is listed on the NASDAQ, has a trailing 12-month revenue of around USD$642.1 million and employs 2,997 staff.
Natera, Inc. , a diagnostics company, provides molecular testing services worldwide. Its products include Panorama, a non-invasive prenatal test that screens for chromosomal abnormalities of a fetus, as well as in twin pregnancies; Horizon carrier screening test for individuals and couples determine if they are carriers of genetic variations that cause certain genetic conditions; Vistara single-gene NIPT screens for 25 single-gene disorders; Spectrum, preimplantation genetic tests for couples undergoing IVF; Anora that analyzes miscarriage tissue from women; Empower, a hereditary cancer screening test; and non-invasive prenatal paternity product, which allows a couple to establish paternity without waiting for the child to be born.
Natera stock opened the day at $239.50 after a previous close of $239.14. The latest price was $235.53 (25-minute delay). Natera is listed on the NASDAQ, has a trailing 12-month revenue of around USD$2.1 billion and employs 4,424 staff.
Danaher Corporation designs, manufactures, and markets professional, medical, research, and industrial products and services in the United States, China, and internationally. It operates through Biotechnology, Life Sciences, and Diagnostics segments. The Biotechnology segment provides bioprocessing technologies, consumables, services, and solutions that advance, accelerate, and integrate the development and manufacture of therapeutics; cell line and cell culture media development services; cell culture media, process liquids and buffers for manufacturing, chromatography resins, filtration technologies, and aseptic fill finish; single-use hardware, consumables, and services, such as the design and installation of full manufacturing suites; lab filtration, separation, and purification; lab-scale protein purification and analytical tools; reagents, membranes, and services for diagnostic and assay development; and healthcare filtration solutions.
Danaher Corporation stock opened the day at $232.47 after a previous close of $226.33. The latest price was $226.33 (25-minute delay). Danaher Corporation is listed on the NYSE, has a trailing 12-month revenue of around USD$24.3 billion and employs 61,000 staff.
IDEXX Laboratories, Inc. develops, manufactures, and distributes products for the companion animal veterinary, livestock and poultry, dairy, and water testing industries in the United States and internationally. The company operates through three segments: Companion Animal Group; Water Quality Products; and Livestock, Poultry and Dairy.
IDEXX Laboratories stock opened the day at $0.00 after a previous close of $704.20. The latest price was $0.00 (25-minute delay). IDEXX Laboratories is listed on the NASDAQ, has a trailing 12-month revenue of around USD$4.2 billion and employs 11,000 staff.
Co-Diagnostics, Inc. operates as a molecular diagnostics company that develops, manufactures, and sells reagents used for diagnostic tests that function through the detection and/or analysis of nucleic acid molecules in the United States and internationally. The company offers Co-Dx PCR platform, a polymerase chain reaction testing to patients in point-of-care and at-home setting.
Co-Diagnostics stock opened the day at $0.00 after a previous close of $0.34. The latest price was $0.00 (25-minute delay). Co-Diagnostics is listed on the NASDAQ, has a trailing 12-month revenue of around USD$507,892 and employs 132 staff.
DexCom, Inc. , a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring (CGM) systems in the United States and internationally. The company provides its systems for the management of diabetes and metabolic health by patients, caregivers, and clinicians.
DexCom stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). DexCom is listed on the NASDAQ, has a trailing 12-month revenue of around USD$4.5 billion and employs 10,200 staff.
Labcorp Holdings Inc. provides laboratory services. It operates through two segments, Diagnostics Laboratories and Biopharma Laboratory Services.
Laboratory Corporation of America stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). Laboratory Corporation of America is listed on the NYSE, has a trailing 12-month revenue of around USD$13.8 billion and employs 70,000 staff.
Agilent Technologies, Inc. provides application focused solutions to the life sciences, diagnostics, and applied chemical markets worldwide. The company operates in three segments: Life Sciences and Applied Markets, Diagnostics and Genomics, and Agilent CrossLab.
Agilent Technologies stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). Agilent Technologies is listed on the NYSE, has a trailing 12-month revenue of around USD$6.9 billion and employs 18,000 staff.
Illumina, Inc. provides sequencing- and array-based solutions for genetic and genomic analysis in the Americas, Europe, Greater China, the Asia Pacific, the Middle East, and Africa. The company offers sequencing- and array-based instruments and consumables, which include reagents, flow cells, and library preparation; whole-genome sequencing kits, which sequence entire genomes of various size and complexity; and targeted resequencing kits, which sequence exomes, specific genes, and RNA or other genomic regions of interest.
Illumina stock opened the day at $0.00 after a previous close of $0.00. The latest price was $0.00 (25-minute delay). Illumina is listed on the NASDAQ, has a trailing 12-month revenue of around USD$4.3 billion and employs 8,970 staff.
Thermo Fisher Scientific Inc. provides life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and biopharma services in the North America, Europe, Asia-Pacific, and internationally. The company's Life Sciences Solutions segment offers reagents, instruments, and consumables for biological and medical research, discovery and production of drugs and vaccines, as well as diagnosis of infections and diseases.
Thermo Fisher Scientific stock opened the day at $577.85 after a previous close of $572.28. The latest price was $572.28 (25-minute delay). Thermo Fisher Scientific is listed on the NYSE, has a trailing 12-month revenue of around USD$43.7 billion and employs 125,000 staff.
While it’s possible to turn a profit investing in research stocks, keep in mind that — like any investment — research stocks are not immune to risk. These stocks are subject to fluctuating conditions — both in the market and in the medical industry, so carefully vet your picks before you invest. And if you’re new to investing, or if it’s been awhile since you’ve taken a critical look at your investing accounts, compare brokers to make sure you’re getting the best features in your trading account.
Paid non-client promotion. Finder does not invest money with providers on this page. If a brand is a referral partner, we're paid when you click or tap through to, open an account with or provide your contact information to the provider. Partnerships are not a recommendation for you to invest with any one company. Learn more about how we make money.
Finder is not an advisor or brokerage service. Information on this page is for educational purposes only and not a recommendation to invest with any one company, trade specific stocks or fund specific investments. All editorial opinions are our own.
Discover the best stock picking services based on expert analysis, pricing, and strategy fit. Compare top tools to find the right service for your investing style in 2025.
A deep dive into the highlights and limitations of Robinhood.
Advertiser disclosure
Finder.com is an independent comparison platform and information service that aims to provide you with the tools you need to make better decisions. While we are independent, the offers that appear on this site are from companies from which Finder receives compensation. We may receive compensation from our partners for placement of their products or services. We may also receive compensation if you click on certain links posted on our site. While compensation arrangements may affect the order, position or placement of product information, it doesn't influence our assessment of those products. Please don't interpret the order in which products appear on our Site as any endorsement or recommendation from us. Finder compares a wide range of products, providers and services but we don't provide information on all available products, providers or services. Please appreciate that there may be other options available to you than the products, providers or services covered by our service.
We update our data regularly, but information can change between updates. Confirm details with the provider you're interested in before making a decision.
How likely would you be to recommend Finder to a friend or colleague?
0
1
2
3
4
5
6
7
8
9
10
Very UnlikelyExtremely Likely
Required
Thank you for your feedback.
Our goal is to create the best possible product, and your thoughts, ideas and suggestions play a major role in helping us identify opportunities to improve.
