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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 is a commercial-stage rare-disease biotech built around FIRDAPSE for LEMS and the Duchenne therapy AGAMREE. In Q4 2025, total revenue set a record as both brands grew year over year, extending a full-year 2025 record, and management’s 2026 revenue guide points to continued double-digit expansion, supporting strong cash generation as expenses stay disciplined.
Potential Risks
Results are concentrated in a few products, so payer friction, safety updates, or slower new-patient adds could pressure the stock. FYCOMPA is already facing generic competition, and a thin pipeline increases reliance on business development to create the next growth leg.
Forecast
A Zacks Rank #1 (Strong Buy) with a Value Score of A and a Momentum Score of A signals supportive revisions and trend, even with a weak Growth score. The Price, Consensus & EPS Surprise chart shows 2026–2027 EPS estimates stair-stepping higher and a mostly positive surprise pattern, consistent with further upward revisions if AGAMREE uptake holds.
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 is a plasma-derived biologics biotech, selling immune globulin therapies led by ASCENIV and benefiting from in-house manufacturing. In Q4 2025, ADMA posted record revenue and profitability, capped a strong full-year 2025, and reiterated long-range targets, signaling improving scale and mix as utilization rises.
Potential Risks
Plasma collection and fractionation are operationally complex, and any disruption in supply, yields, or FDA compliance could hit volumes and margins. The market is competitive, so new capacity from larger peers or pricing pressure at payers can slow ASCENIV’s momentum and compress gross-to-net.
Forecast
A Zacks Rank #1, a Value Score of D, a Growth Score of B, and a Momentum Score of A suggest supportive revisions and a strong trend despite a less favorable valuation profile. On the chart, 2026–2027 EPS consensus steps higher, and the most recent surprise markers lean positive, implying upward estimate drift can persist if margins and throughput hold.
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.
Anavex is a clinical-stage CNS biotech advancing blarcamesine across Alzheimer’s, Parkinson’s, and Rett syndrome, with a precision-medicine angle. In fiscal Q1 2026, the company emphasized a sizable cash position and controlled spending, preserving flexibility while it pursues additional analyses, publications, and regulatory engagement that could clarify the path forward.
Potential Risks
Regulatory uncertainty remains high after the EMA recommended refusing blarcamesine’s Alzheimer’s authorization, and a re-examination may not reverse it. With no product revenue, the stock is catalyst-driven, so delays, data-interpretation disputes, or dilution can outweigh updates.
Forecast
A Zacks Rank #2 (Buy), a Value Score of D, a Growth Score of F, and a Momentum Score of A point to better near-term price strength than fundamental visibility. On the chart, 2026–2027 EPS consensus remains relatively flat near breakeven and the surprise pattern is mixed, implying the next sustained move is more likely to come from regulatory and clinical catalysts than from steady estimate momentum.
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.
CareDx is a diagnostics-focused biotech that commercializes transplant surveillance and matching tests, led by AlloSure and HeartCare. In Q4 2025, revenue rose year over year and management guided to higher 2026 revenue and adjusted EBITDA, showing operating leverage as volumes scale versus prior years of heavier investment.
Potential Risks
Reimbursement is the key swing factor: MolDX’s proposed LCD could limit coverage or encourage bundling, pressuring volumes or per-test economics. Competition and any slowdown in U.S. transplant activity could also weigh on growth.
Forecast
A Zacks Rank #3 (Hold), a Value Score of C, a Growth Score of A, and a Momentum Score of A point to improving fundamentals and supportive price action, with valuation closer to neutral than compelling. The chart shows 2026–2027 EPS estimates trending higher overall, but a recent miss keeps expectations sensitive to execution and reimbursement clarity.
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 is a commercial-stage dermatology biotech scaling ZORYVE across psoriasis, seborrheic dermatitis, and atopic dermatitis. What stands out now is that momentum is showing up in results: Q4 2025 revenue rose sharply year over year, and management said demand trends were carrying into 2026, building on the acceleration seen through 2024–2025. If access and refills hold, Arcutis looks less like a launch story and more like a growing specialty-derm platform.
Potential Risks
Dermatology is crowded, and tougher payer access or deeper rebates could slow growth and pressure gross-to-net. Any execution or supply hiccup could also disrupt refill momentum.
Forecast
A Zacks Rank #3, a Value Score of D, a Growth Score of A, and a Momentum Score of B highlight strong growth despite valuation headwinds. The chart shows 2026–2027 EPS estimates rising with mostly positive surprises, supporting further revisions if ZORYVE demand and gross-to-net hold.
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, March 12, 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 
