MRK

MRK

Merck is a global pharmaceutical company operating in the prescription drug industry.
It is a research-driven leader, widely known for its blockbuster cancer immunotherapy Keytruda and strong vaccine portfolio.

$111.01 +2.75 (+2.54%)

Updated: January 14, 2026, 16:00 EST

Analyzed by Rockflow Bobby Quantitative Model ✓ Updated Daily

Investment Opinion: Should I buy MRK Today?

Based on the provided analysis, here is a comprehensive assessment of Merck (MRK).

Technical Analysis MRK exhibits strong momentum, significantly outperforming the market over the past quarter with notably low volatility. However, its current price is closer to its 52-week high, suggesting potential for a near-term pullback after its impressive rally. The stock appears to be in an elevated zone, though its low beta indicates these gains have been relatively stable.

Fundamental Analysis Fundamentally, MRK is exceptionally strong, demonstrating robust revenue growth and surging profitability with net margins above 33%. The company maintains a solid financial position with manageable debt and strong liquidity. High gross profit margins indicate significant pricing power for its key pharmaceuticals, underpinning its financial health.

Valuation & Risk Valuation presents a mixed picture; a low forward P/E and PEG ratio suggest attractiveness relative to growth, but a high EV/EBITDA indicates a premium. Primary risks include sector-specific headwinds like patent cliffs, though the stock's low beta and absence of short interest reflect general market confidence. The recent strong performance may have already priced in near-term positives.

Investment Recommendation

Merck presents a compelling case based on its powerful fundamental performance, strong profitability, and defensive low-volatility characteristics. While the stock is not cheap on all metrics and its rally places it near 52-week highs, the attractive growth-adjusted valuation (PEG) and stellar earnings momentum support a positive outlook. For investors seeking a high-quality, stable large-cap pharmaceutical stock, MRK appears to be a worthwhile consideration for a long-term portfolio.

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MRK 12-Month Price Forecast

RockFlow Model Forecast: Three Scenarios for 2026

Here is a 12-month outlook for Merck (MRK):

Merck's outlook is largely positive, driven by the continued dominant commercial performance of Keytruda, upcoming key regulatory decisions for its oncology pipeline, and sustained strong profitability. The primary risk is the stock's valuation, which appears to reflect much of this optimism, leaving it susceptible to a pullback if growth slows or if concerns about the eventual Keytruda patent cliff intensify. While a specific analyst target is not provided, the combination of strong fundamentals and elevated valuation suggests a cautious but positive outlook, with a potential trading range centered on modest upside from the current $108 level, assuming stable execution.

Wall Street Consensus

Most Wall Street analysts are optimistic about MRK's 12-month outlook, with consensus target around $111.01, indicating expected upside potential.

Average Target
$111.01
29 analysts
Implied Upside
+0%
vs. current price
Analyst Count
29
covering this stock
Price Range
$89 - $144
Analyst target range
Buy Buy
17 (59%)
Hold Hold
12 (41%)
Sell Sell
0 (0%)

Bulls vs Bears: MRK Investment Factors

Overall, MRK has investment potential but also faces challenges. Here are key factors to weigh before investing.

Bullish Bullish
  • Analyst Positive Sentiment: Multiple analysts recommend buying MRK as market shifts toward quality stocks.
  • Perceived Undervaluation: Jim Cramer and others view MRK as an inexpensive stock with potential.
  • Recent Stock Performance: MRK surged 41% driven by profit growth and investor confidence.
  • Upcoming Earnings Catalyst: Q3 2025 earnings report on Oct 30 may provide positive momentum.
Bearish Bearish
  • Historical Volatility: Stock dropped from $130 to $76 recently, indicating instability.
  • Revenue Growth Concerns: Recent surge not significantly driven by revenue growth.
  • Market Underperformance History: Stock lagged market over past two years before recent bump.
  • Healthcare Giant Struggles: Company described as struggling despite recent stock surge.
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MRK Technical Analysis

Overall Assessment: MRK has demonstrated strong recent performance, significantly outperforming the broader market over the past three months.

Short-term Performance: The stock has delivered robust gains, with a 9.34% return over the past month and an impressive 23.73% over the past quarter. Its 3-month relative strength of 20.36% indicates it is handily outperforming the market benchmark. The stock's low beta of 0.298 suggests these gains have been achieved with notably lower volatility than the overall market.

Current Position: Trading at $108.26, MRK sits approximately 74% of the way up its 52-week range ($73.31 to $112.90), placing it closer to its 52-week high than its low. While not at an extreme, this position suggests the stock is in an elevated, potentially overbought zone, especially considering the substantial rally and the associated 27% maximum drawdown witnessed in the past year.

📊 Beta
0.30
0.30x market volatility
📉 Max Drawdown
-27.0%
Largest decline past year
📈 52-Week Range
$73-$113
Price range past year
💹 Annual Return
+10.9%
Cumulative gain past year
Period MRK Return S&P 500
1m +10.7% +1.3%
3m +29.1% +5.7%
6m +32.6% +10.6%
1y +10.9% +16.5%
ytd +4.3% +1.1%

MRK Fundamental Analysis

Of course. Here is a fundamental analysis of Merck (MRK) based on the provided data.

1. Revenue & Profitability

Merck demonstrates strong and improving profitability. Revenue increased from $15.8 billion in Q2 to $17.3 billion in Q3 2025, while net income surged from $4.4 billion to $5.8 billion. The company's net profit margin expanded significantly to 33.5% in Q3, supported by an exceptionally high gross profit margin of 81.9%, indicating powerful pricing power and cost control for its products.

2. Financial Health

The company maintains a solid financial position. The debt-to-equity ratio of 0.80 suggests a moderate and manageable level of leverage. This is further reinforced by a strong interest coverage ratio of over 31 times, meaning the company generates ample operating income to service its debt obligations. The current ratio of 1.66 indicates good short-term liquidity.

3. Operational Efficiency

Merck's operational efficiency is robust, characterized by high profitability on its assets and equity. The Return on Equity (ROE) of 11.2% is respectable, though the asset turnover ratio of 0.16 indicates the business is capital-intensive, which is typical for a major pharmaceutical company. The high gross and net profit margins effectively compensate for the lower asset turnover, resulting in a healthy overall return.

Quarterly Revenue
$17.3B
2025-09
Revenue YoY Growth
+3.7%
YoY Comparison
Gross Margin
77.7%
Latest Quarter
Free Cash Flow
$13.1B
Last 12 Months

Revenue & Net Income Trends (2 Years)

Revenue Breakdown

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Valuation Analysis: Is MRK Overvalued?

Valuation Level

MRK appears moderately valued based on traditional metrics but shows notable contrasts. The trailing PE of 14.23 and forward PE of 9.06 are reasonable, suggesting improving earnings expectations, while the PEG ratio of 0.29 indicates significant undervaluation relative to growth prospects. However, the elevated PB ratio of 5.22 and moderately high PS ratio of 4.22 signal the market values its assets and sales richly, which is countered by a very high EV/EBITDA of 34.52, implying premium cash flow valuation. Overall, the stock seems fairly valued with a growth-oriented undervaluation hint per PEG.

Peer Comparison

Without specific industry averages, a precise peer comparison is constrained. Generally, a forward PE near 9 is attractive for large-cap pharmaceuticals, often trading at higher multiples, suggesting potential undervaluation. The high PB and PS ratios likely exceed industry norms, reflecting MRK’s strong brand or pipeline premium, but the lofty EV/EBITDA is atypical and may indicate relatively high debt or lower EBITDA versus peers. In absence of data, MRK’s valuation presents a mixed but growth-favorable profile against sector benchmarks.

Current PE
14.1x
Latest Quarter
vs. Historical
Mid-Range
5-Year PE Range -57×-32×
vs. Industry Avg
N/A
Industry PE ~N/A×
EV/EBITDA
28.6x
Enterprise Value Multiple

Investment Risk Disclosure

Volatility Risk: Merck's extremely low beta of 0.298 suggests the stock has historically exhibited substantially less volatility than the broader market, acting as a relatively stable holding. However, the notable 1-year maximum drawdown of -27.04% indicates the stock is nonetheless susceptible to significant price declines during adverse market conditions or company-specific events.

Other Risks: The notable absence of short interest signifies a market consensus lacking in significant bearish speculation, reflecting strong confidence in the company's fundamentals. While this is positive, investors should remain mindful of other potential risks, such as patent expirations on key drugs and regulatory pressures impacting the pharmaceutical sector.

FAQs

Is MRK a good stock to buy?

Bullish. MRK is a compelling buy for long-term and risk-averse investors. The stock demonstrates strong fundamentals with robust profitability (33.5% net margin) and a solid financial position (interest coverage >31x), while technicals show it outperforming the market with low volatility (beta 0.298). Key catalysts include perceived undervaluation (PEG 0.29) and upcoming earnings, though investors should be mindful of its elevated price near 52-week highs and sector-specific risks like patent expirations.

Is MRK stock overvalued or undervalued?

Based on the analysis, MRK appears to be fairly valued to slightly undervalued.

Key metrics show a mixed picture: its Forward P/E of approximately 9 is attractive and likely below the industry average for large-cap pharmaceuticals, while its PEG ratio of 0.29 signals significant undervaluation relative to its earnings growth potential. However, the elevated Price-to-Book ratio of 5.22 suggests the market richly values its assets. The primary reason for the favorable valuation is high growth expectations, as evidenced by the low PEG ratio and the significant earnings jump detailed in the fundamental analysis, which shows strong profitability and a solid financial position.

What are the main risks of holding MRK?

Based on the provided information, here are the key risks of holding Merck (MRK) stock, ordered by importance:

1. Product Concentration & Patent Expiration Risk: The company faces significant revenue risk from the eventual patent expiration of its key drug, Keytruda, which could expose it to intense competition and erode its high profit margins. 2. Regulatory & Political Risk: As a major pharmaceutical company, Merck is susceptible to regulatory pressures, including potential drug price controls, stricter approval processes, and heightened safety scrutiny, which can impact profitability and growth. 3. Valuation & Price Decline Risk: Following a substantial rally that has placed the stock near its 52-week high, MRK is vulnerable to a significant price correction, as evidenced by its historical maximum drawdown of -27.04%, despite its generally low volatility. 4. Industry-Specific Operational Risk: The company's capital-intensive nature, indicated by a low asset turnover ratio, exposes it to risks associated with the high cost and high failure rate of research and development for new drugs.

What is the price forecast for MRK in 2026?

Based on the provided analysis, here is a forecast for Merck (MRK) stock performance through 2026.

My base-case target price range for late 2026 is $120-$130, driven by sustained dominance of Keytruda and successful execution of its oncology pipeline. A bull-case scenario, reaching $140-$150, would require exceptional uptake of new drugs and minimal impact from the looming Keytruda patent cliff. The forecast assumes continued strong revenue growth and profitability, but carries significant uncertainty due to the stock's current elevated valuation and long-term patent expiration pressures.