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Biotech stocks combine scientific innovation with substantial R&D investment in cutting edge medicine.
Biotech sector includes companies focused on gene editing and breakthroughs in rare disease treatment.
Biotech stocks are higher risk, but with higher potential for reward for companies that succeed.
The biotech sector continues to draw intense investor interest — from innovation in gene editing and mRNA to breakthroughs in rare disease therapies. But with high risk comes high reward, and separating long-term winners from speculative bets is more important than ever.
Are Biotech Stocks a Good Investment Long-Term?
Biotech companies can deliver extraordinary upside when their clinical programs succeed — but the path is fraught. Long-term investing in biotech often hinges on believing in a company’s pipeline, cash runway and capacity to navigate regulatory hurdles. Many top biotechs have matured past early-stage risk, with commercial revenues and established R&D engines, making them more resilient in volatile markets.
Meanwhile, broader trends like aging populations, precision medicine, and platform technologies (like gene therapy and mRNA) bolster the long-term case. However, interest rate swings, clinical failures and capital burn remain real threats. For investors with sufficient time horizon and risk tolerance, biotechs offer a compelling opportunity.
Here, we analyze and rank the best biotech stocks to buy now ranked on a blend Zacks Rank signals, Style Scores and fundamentals:
This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.
The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.
An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.
The Zacks Sector Rank assigns a rating to each of the 16 Sectors based on their average Zacks Rank.
A sector with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The sector with the best average Zacks Rank would be considered the top sector (1 out of 16), which would place it in the top 1% of Zacks Ranked Sectors. The sector with the worst average Zacks Rank (16 out of 16) would place in the bottom 1%.
The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.
The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.
Value ScoreA
Growth ScoreA
Momentum ScoreA
VGM ScoreA
Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.
As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.
Zacks Earnings ESP (Expected Surprise Prediction) looks to find companies that have recently seen positive earnings estimate revision activity. The idea is that more recent information is, generally speaking, more accurate and can be a better predictor of the future, which can give investors an advantage in earnings season.
The technique has proven to be very useful for finding positive surprises. In fact, when combining a Zacks Rank #3 or better and a positive Earnings ESP, stocks produced a positive surprise 70% of the time, while they also saw 28.3% annual returns on average, according to our 10 year backtest.
Catalyst Pharmaceuticals is a rare-disease biotech company that develops and sells specialized treatments. It markets a key drug for Lambert-Eaton Myasthenic Syndrome, a rare nerve-muscle disorder, and a therapy for Duchenne Muscular Dystrophy, a genetic muscle-wasting disease. Strong patient support programs, high treatment adherence, and steady profitability support continued growth.
Potential Risks
Heavy reliance on a few drugs could hurt growth if demand slows, while new deals, competition, or clinical setbacks may impact future performance and revenue stability.
Forecast
A Zacks Rank #1 (Strong Buy) signals positive estimate revisions, while a Value Score of B supports the valuation. But the Growth Score of F and Momentum Score of D suggest weaker near-term growth signals and lagging price action. The chart shows EPS consensus stair-stepping higher into 2025, flattening a bit for 2026, then re-accelerating for 2027. Surprises skew positive, supporting incremental upward revisions if 2026 guidance is met.
This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.
The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.
An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.
The Zacks Sector Rank assigns a rating to each of the 16 Sectors based on their average Zacks Rank.
A sector with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The sector with the best average Zacks Rank would be considered the top sector (1 out of 16), which would place it in the top 1% of Zacks Ranked Sectors. The sector with the worst average Zacks Rank (16 out of 16) would place in the bottom 1%.
The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.
The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.
Value ScoreA
Growth ScoreA
Momentum ScoreA
VGM ScoreA
Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.
As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.
Zacks Earnings ESP (Expected Surprise Prediction) looks to find companies that have recently seen positive earnings estimate revision activity. The idea is that more recent information is, generally speaking, more accurate and can be a better predictor of the future, which can give investors an advantage in earnings season.
The technique has proven to be very useful for finding positive surprises. In fact, when combining a Zacks Rank #3 or better and a positive Earnings ESP, stocks produced a positive surprise 70% of the time, while they also saw 28.3% annual returns on average, according to our 10 year backtest.
ADMA Biologics is a U.S.-based biotech company that makes medicines from human plasma to treat people with weak immune systems. It controls its full production process, helping ensure steady supply and efficiency. A new FDA-approved method can boost output by over 20%, which may improve profits and support strong long-term growth.
Potential Risks
The business depends on steady plasma supply, strict regulations and a limited product range, making it vulnerable to supply issues, operational challenges and rising competition.
Forecast
A Zacks Rank #2 (Buy) points to supportive estimate revisions, while Style Scores of B for Value and A for Growth fit the improving earnings profile, even with F for Momentum signaling lagging price action. The chart shows consensus EPS lifting sharply from 2024 lows into 2025, then climbing more steadily through 2026–2027. The surprises skew positive, but the recent price pullback suggests the market wants proof the margin ramp can persist.
This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.
The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.
An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.
The Zacks Sector Rank assigns a rating to each of the 16 Sectors based on their average Zacks Rank.
A sector with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The sector with the best average Zacks Rank would be considered the top sector (1 out of 16), which would place it in the top 1% of Zacks Ranked Sectors. The sector with the worst average Zacks Rank (16 out of 16) would place in the bottom 1%.
The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.
The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.
Value ScoreA
Growth ScoreA
Momentum ScoreA
VGM ScoreA
Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.
As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.
Zacks Earnings ESP (Expected Surprise Prediction) looks to find companies that have recently seen positive earnings estimate revision activity. The idea is that more recent information is, generally speaking, more accurate and can be a better predictor of the future, which can give investors an advantage in earnings season.
The technique has proven to be very useful for finding positive surprises. In fact, when combining a Zacks Rank #3 or better and a positive Earnings ESP, stocks produced a positive surprise 70% of the time, while they also saw 28.3% annual returns on average, according to our 10 year backtest.
Neurocrine Biosciences is a commercial-stage biotech focused on neurology and rare diseases, with a growing endocrinology presence. Its portfolio already includes INGREZZA and CRENESSITY, while the pending Soleno acquisition could add VYKAT XR, the first approved treatment for hyperphagia in Prader-Willi syndrome. Backed by durable cash flows and diversification efforts, the company appears positioned for sustained growth.
Potential Risks
Key risks include dependence on current products, uncertainty around closing the Soleno deal, integration challenges if completed, and the possibility that expected diversification benefits may take time to materialize.
Forecast
A Zacks Rank #2 with Style Scores of B for Value, A for Growth and B for Momentum suggest revisions and price action are relatively aligned. The chart shows multi-year EPS consensus stepping higher into 2027, with a dip in 2026 estimates that has begun to recover. Surprises are mixed, so another clean beat could matter for restarting upward revisions.
This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.
The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.
An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.
The Zacks Sector Rank assigns a rating to each of the 16 Sectors based on their average Zacks Rank.
A sector with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The sector with the best average Zacks Rank would be considered the top sector (1 out of 16), which would place it in the top 1% of Zacks Ranked Sectors. The sector with the worst average Zacks Rank (16 out of 16) would place in the bottom 1%.
The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.
The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.
Value ScoreA
Growth ScoreA
Momentum ScoreA
VGM ScoreA
Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.
As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.
Zacks Earnings ESP (Expected Surprise Prediction) looks to find companies that have recently seen positive earnings estimate revision activity. The idea is that more recent information is, generally speaking, more accurate and can be a better predictor of the future, which can give investors an advantage in earnings season.
The technique has proven to be very useful for finding positive surprises. In fact, when combining a Zacks Rank #3 or better and a positive Earnings ESP, stocks produced a positive surprise 70% of the time, while they also saw 28.3% annual returns on average, according to our 10 year backtest.
Arcutis Biotherapeutics is a biotech company focused on treating common skin conditions. Its main product, ZORYVE, is seeing strong demand, with rising sales and prescriptions. The drug is already used for multiple skin issues and is being tested for more, including in children. This broad use and continued development could support steady long-term growth.
Potential Risks
The skin treatment market is highly competitive, and success depends heavily on one product, insurance coverage, and smooth expansion into new uses or patient groups.
Forecast
A Zacks Rank #3 (Hold) is neutral, but the A Growth Score underscores improving fundamentals despite a D Value Score and F Momentum signaling a richer valuation and lagging price action. The chart shows EPS consensus remaining negative yet trending upward through 2027, with surprises mixed and the stock price spiking into early 2026. Investors may need beats to keep estimates marching higher.
This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.
The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.
An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.
The Zacks Sector Rank assigns a rating to each of the 16 Sectors based on their average Zacks Rank.
A sector with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.
The sector with the best average Zacks Rank would be considered the top sector (1 out of 16), which would place it in the top 1% of Zacks Ranked Sectors. The sector with the worst average Zacks Rank (16 out of 16) would place in the bottom 1%.
The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.
The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.
Value ScoreA
Growth ScoreA
Momentum ScoreA
VGM ScoreA
Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.
As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.
Zacks Earnings ESP (Expected Surprise Prediction) looks to find companies that have recently seen positive earnings estimate revision activity. The idea is that more recent information is, generally speaking, more accurate and can be a better predictor of the future, which can give investors an advantage in earnings season.
The technique has proven to be very useful for finding positive surprises. In fact, when combining a Zacks Rank #3 or better and a positive Earnings ESP, stocks produced a positive surprise 70% of the time, while they also saw 28.3% annual returns on average, according to our 10 year backtest.
ImmunityBio is a clinical-stage biotech advancing next-generation immunotherapies across multiple tumor types. Its lead asset ANKTIVA, approved in 2024, has shown strong commercial traction with consistent quarterly revenue and unit growth. The therapy also demonstrates durable responses, including long-term remission and high survival rates, while ongoing global trials and expanding indications support sustained growth potential.
Potential Risks
Growth relies heavily on ANKTIVA’s success, while regulatory processes, clinical trial outcomes, and manufacturing or supply challenges, including BCG availability, could impact commercialization and expansion timelines.
Forecast
A Zacks Rank #3 suggests a more wait-for-proof setup, with Style Scores of F for Value and Momentum offset by a steadier B Growth signal. The chart shows EPS consensus still negative but improving into 2026–2027. Estimates have been choppy and surprises skew red, so sustained revenue beats are likely needed to pull forecasts higher.
The Zacks Rank is a proprietary stock-rating model that uses trends in earnings estimate revisions and earnings-per-share (EPS) surprises to classify stocks into five groups: #1 (Strong Buy), #2 (Buy), #3 (Hold), #4 (Sell) and #5 (Strong Sell). The Zacks Rank is calculated through four primary factors related to earnings estimates: analysts' consensus on earnings estimate revisions, the magnitude of revision change, the upside potential and estimate surprise (or the degree in which earnings per share deviated from the previous quarter).
Zacks builds the data from 3,000 analysts at over 150 different brokerage firms. The average yearly gain for Zacks Rank #1 (Strong Buy) stocks is +23.62% per year from January, 1988, through June 2, 2025.
Selections for Best Biotech Stocks are based on the current top ranking stocks based on Zacks Indicator Score, Style Scores and fundamentals. For this list, only companies that have average daily trading volumes of 100,000 shares or more of 135 biotech companies listed on the New York Stock Exchange or Nasdaq. All information is current as of market open, April 23, 2026.
General Biotech Investment Questions
What Are Biotech Stocks?
Biotech stocks are shares of companies that use biological systems and organisms to develop new drugs, therapies, and diagnostics. These firms invest heavily in research & development and often carry greater risk than traditional pharmaceutical companies.
Therapeutic biotechs: Develop specific drug candidates (e.g., rare disease, oncology).
Service biotechs: Provide research tools, reagents, or contract research services.
What Are the Benefits of Buying Biotech Stocks?
High upside: Successful trials or approvals can lead to big gains.
Innovative exposure: Access to cutting-edge science (e.g., gene therapy).
Diversification: Biotech can be a non-cyclical growth lever in a portfolio.
Partnering potential: Smaller biotech firms are often acquired by larger pharma.
What Are the Risks of Buying Biotech Stocks?
Clinical risk: Many drugs fail in trials
Cash burn: R&D is expensive, and many biotechs depend on funding.
Regulatory risk: FDA decisions can make or break a company.
Volatility: Stock prices swing wildly on news.
Biotech Stocks vs. Biotech ETFs
Stocks: Higher potential reward, but higher risk and volatility
ETFs: Diversified exposure, smoother ride, less binary outcomes
Which is right depends on your risk tolerance and conviction in individual companies.
Why Are Biotech Stocks So Volatile?
Clinical trial outcomes are binary (success/failure).
Regulatory approvals depend on strict criteria.
Biotechs often raise capital, diluting shareholders.
News-driven: trial results, partnership deals, or FDA news can swing sentiment.
Is It Too Late to Invest in Biotech Stocks?
Not necessarily. While some biotechs (especially large-caps) may look fully valued, many smaller, clinical-stage companies still offer asymmetric upside. Plus, emerging trends — gene editing, synthetic biology, AI-driven drug discovery — continue to open new frontiers.
Best Biotech ETFs
Not all investors want to take on the risk of single biotechs. Below are some top ETFs that offer diversified exposure:
iShares Biotechnology ETF (IBB): Focuses on large-cap biotech names, offering lower volatility compared to smaller biotechs.
SPDR S&P Biotech ETF (XBI): Equal-weighted, which means more exposure to mid- and small-cap biotech companies — higher risk, potentially higher reward.
VanEck Biotech ETF (BBH): Concentrated in major pure-play biotech names.
These ETFs help mitigate the binary risk inherent in individual biotech names by spreading exposure across many companies.
Biotech Stocks Trends and Forecast
What Biotech Stocks Could Benefit from New FDA Approvals?
Sarepta (SRPT): Pipeline in DMD and other neuromuscular disorders.
Beam (BEAM): Base-editing therapies could attract regulatory attention as clinical data matures.
Arcellx: Its CAR-T programs (e.g., anito-cel) could hit registrational milestones soon.
Which Biotech Firms Are Leading in Gene Editing or mRNA?
What Are the Most Promising Biotech Trends for 2025/2026?
Base editing and next-gen CRISPR.
Synthetic biology for therapeutics.
Precision medicine for rare diseases.
AI-driven drug discovery.
Cell and gene therapies for “undruggable” conditions.
How Does Interest Rate Policy Affect Biotech Valuations?
Higher interest rates make future cash flows less valuable, which disproportionately affects pre-commercial biotech companies. Biotechs with strong cash reserves, recurring revenues, or partnerships may weather a high-rate environment better than early-stage names.
What Startups Could Be the Next Big Biotech Breakout?
Some emerging companies to watch include those in base editing (like Beam) or synthetic biology (like Twist Bioscience). Also, small gene therapy firms that prove safety and efficacy could be acquisition targets.
How to Select Biotech Stocks
How to Evaluate a Biotech Company’s Pipeline
Examine clinical trial phases and data (Phase 1–3).
Check regulatory designations (Orphan, Fast Track, Breakthrough).
Assess manufacturing strategy (can they scale?)
Review partnerships with big pharma.
What Financial Metrics Should I Look at When Selecting Biotech Stocks?
Cash runway — Months until they need to raise capital.
Burn rate — How fast they spend R&D cash?
Debt levels — To help understand leverage risk.
Revenue sources — If any (e.g., royalties, partnerships).
Valuation multiples — P/E for commercial companies, or price-to-cash for R&D firms.
Which Biotech Companies Are Using AI for Drug Discovery?
Several biotech firms now leverage AI to speed up target identification, optimize molecules, and predict clinical success. While specific names vary, more platform-focused biotechs (especially in synthetic biology and precision medicine) are adopting AI broadly.
Advanced or Thematic Biotech Investing
Best Gene Therapy, Immunotherapy, or Synthetic Biology Stocks
Companies combining AI with biology to accelerate drug development are particularly exciting. Though many remain private, public players using AI in drug discovery or platform development may include synthetic biology firms and next-gen therapeutic companies.
Small-Cap vs. Large-Cap Biotech Investing Strategies
Small-Cap: Higher risk/reward; ideal for speculative, event-driven plays.
Large-Cap: More stability, some revenue streams, diversified pipelines.
Balanced Approach: Use ETFs for broad exposure + pick 1–2 individual names for high conviction.
How FDA Approval Cycles Impact Biotech Valuations
Each clinical milestone (Phase 2 readout, Phase 3 initiation, NDA/BLA filing) can trigger major revaluations. Investors often build models around key FDA dates, trial data, and partner commitments. Failure or delay can lead to steep losses; success can lead to multi-bagger returns.
View the Zacks #1 Rank List
Strong Buy 
Buy 
