MKS Inc. Common Stock
MKSI
$406.37
+9.46%
MKS Inc. is a technology company that provides foundational instruments, components, subsystems, and process control solutions for advanced semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company operates as a critical supplier within the semiconductor capital equipment ecosystem, enabling the miniaturization and complexity challenges of next-generation device manufacturing. The current investor narrative is driven by the company's strong leverage to the semiconductor capital expenditure cycle, particularly in leading-edge logic and memory fabrication, as evidenced by its significant year-over-year revenue growth and surging stock price. Recent financial performance and analyst actions suggest a focus on its ability to sustain growth amid industry-wide investments in AI-related chip production and advanced packaging technologies.…
MKSI
MKS Inc. Common Stock
$406.37
MKSI 12-Month Price Forecast
Wall Street consensus
Most Wall Street analysts maintain a constructive view on MKS Inc. Common Stock's 12-month outlook, with a consensus price target around $528.28 and implied upside of +30.0% versus the current price.
Average Target
$528.28
5 analysts
Implied Upside
+30.0%
vs. current price
Analyst Count
5
covering this stock
Price Range
$325 - $528
Analyst target range
Analyst coverage for MKSI is limited, with only 5 analysts providing estimates, which is typical for a mid-cap technology hardware company. The consensus sentiment appears bullish, as evidenced by recent institutional actions from major firms like Citigroup, Needham, Deutsche Bank, JP Morgan, and Morgan Stanley all maintaining 'Buy' or 'Overweight' ratings. However, the provided dataset does not contain a consensus price target or a specific Buy/Hold/Sell distribution, making it impossible to calculate an implied upside or downside from the current price. The absence of a clear target price range in the data signals that while analyst sentiment is positive, the precise valuation expectations are not uniformly quantified, which can contribute to higher volatility. The limited coverage and lack of explicit targets imply that the stock may be subject to less efficient price discovery and greater influence from market sentiment and sector-wide flows rather than detailed fundamental price anchoring.
Bulls vs Bears: MKSI Investment Factors
The bull case for MKSI is compelling, anchored by explosive revenue growth of 10.6% YoY, strong profitability with 40.5% gross margins, and powerful market outperformance of 279% over the past year. However, the bear case presents significant risks, primarily centered on an extreme valuation at a cyclical peak (P/E of 36.5x) and the stock's high volatility (beta of 2.0) while trading near its all-time high. Currently, the bullish evidence from fundamental growth and sector tailwinds appears stronger, but it is fully priced in. The single most important tension in the investment debate is whether MKSI's forward earnings growth can meet the lofty expectations embedded in its premium valuation fast enough to justify its current price before a potential cyclical downturn or market correction triggers a severe multiple compression.
Bullish
- Explosive Revenue Growth & Strong Demand: MKSI's Q4 2025 revenue of $1.033 billion grew 10.6% YoY, continuing a multi-quarter sequential expansion from $936M in Q1 2025. This is driven by its core Product segment ($909M in Q4), demonstrating robust demand for its critical semiconductor manufacturing equipment amid industry-wide AI and advanced packaging investments.
- Superior Profitability and Cash Generation: The company maintains a healthy gross margin of 40.46% and generated $142M in operating cash flow and $91M in free cash flow in its latest quarter. With trailing twelve-month free cash flow of $496M, MKSI has strong internal funding flexibility to support growth and mitigate its elevated debt-to-equity ratio of 1.73.
- Powerful Technical Momentum and Market Outperformance: The stock has gained 279.40% over the past year, dramatically outperforming the S&P 500's 22.86% gain. It is trading at 99% of its 52-week high ($359.35), with a 66.64% gain over the past three months, signaling intense buying pressure and strong investor conviction in the growth narrative.
- Attractive Forward Valuation and Growth Expectations: While the trailing P/E of 36.46x is high, the forward P/E of 23.80x reflects significant expected earnings growth. The PEG ratio of 0.65 suggests the stock may be undervalued relative to its growth rate, indicating the market is pricing in a strong forward trajectory.
Bearish
- Extreme Valuation at Cyclical Peak: The trailing P/E of 36.46x is near the top of its recent historical range, having expanded from ~25.1x at the end of Q4 2025. This premium valuation leaves no room for disappointment and makes the stock highly vulnerable to multiple compression if growth expectations falter.
- High Volatility and Proximity to All-Time High: With a beta of 2.0, MKSI is twice as volatile as the market. Trading at $355.69, just 1% below its 52-week high, the stock is in a technically overbought condition, increasing the risk of a sharp correction on any negative news or sector rotation.
- Elevated Debt and Profitability Fluctuations: The debt-to-equity ratio of 1.73 is elevated, indicating significant financial leverage. Furthermore, net income showed quarterly volatility, dipping from $107M in Q4 2025 to $74M in Q3 2025, raising questions about the sustainability of margin expansion.
- Limited Analyst Coverage and Price Discovery: Only 5 analysts cover the stock, and the dataset lacks a consensus price target. This limited coverage can lead to less efficient price discovery, making the stock more susceptible to sentiment-driven swings rather than fundamental anchoring.
MKSI Technical Analysis
The stock is in a powerful, sustained uptrend, having gained 279.40% over the past year, significantly outperforming the broader market's 22.86% gain. As of the latest close at $355.69, the price is trading at approximately 99% of its 52-week high of $359.35, indicating extreme momentum and positioning near its peak, which suggests investor optimism is fully priced in and leaves the stock vulnerable to a pullback. The stock has also demonstrated explosive momentum in the short term, with a 12.10% gain over the past month and a 66.64% gain over the past three months, far exceeding the S&P 500's returns of -0.08% and 12.0%, respectively. This acceleration from the longer-term trend signals strong buying pressure, though the proximity to the 52-week high and a beta of 2.0—indicating it is twice as volatile as the market—warns of heightened risk and potential for sharp corrections. Key technical support is anchored at the 52-week low of $88.49, while immediate resistance is at the 52-week high of $359.35. A decisive breakout above this resistance could signal a continuation of the parabolic move, while a failure to hold current levels could trigger a significant retreat given the stock's high beta and extended valuation. The recent price action, including a 3.00% single-day jump to close at $355.69, underscores the intense volatility and momentum-driven trading characteristic of this name.
Beta
2.00
2.00x market volatility
Max Drawdown
-20.1%
Largest decline past year
52-Week Range
$88-$409
Price range past year
Annual Return
+340.9%
Cumulative gain past year
| Period | MKSI Return | S&P 500 |
|---|---|---|
| 1m | +38.2% | +1.8% |
| 3m | +78.9% | +15.1% |
| 6m | +154.7% | +9.7% |
| 1y | +340.9% | +25.0% |
| ytd | +141.4% | +9.5% |
Bobby - Your AI Investment Partner
Get real-time data, AI-driven personalized investment analysis to make smarter investment decisions
MKSI Fundamental Analysis
MKSI's revenue trajectory is robust, with Q4 2025 revenue of $1.033 billion representing a 10.6% year-over-year growth, continuing a multi-quarter trend of sequential expansion from $936M in Q1 2025. This growth is primarily driven by its core Product segment, which contributed $909 million in the latest quarter, underscoring strong demand for its semiconductor manufacturing equipment. The company is solidly profitable, reporting net income of $107 million for Q4 2025, translating to a net margin of 10.36%, and maintains a healthy gross margin of 40.46%. However, profitability has shown some quarterly fluctuation, with net income dipping from $107M in Q4 2025 to $74M in Q3 2025, though the full-year trend remains positive as the company scales. The balance sheet and cash flow position are strong, with a current ratio of 2.71 indicating ample liquidity, and the company generated $142 million in operating cash flow and $91 million in free cash flow in its latest quarter. The debt-to-equity ratio of 1.73 is elevated, reflecting leverage used to fund growth, but this is supported by substantial trailing twelve-month free cash flow of $496 million, which provides internal funding flexibility and mitigates financial risk.
Quarterly Revenue
$1.0B
2025-12
Revenue YoY Growth
+0.10%
YoY Comparison
Gross Margin
+0.40%
Latest Quarter
Free Cash Flow
$496000000.0B
Last 12 Months
Revenue & Net Income Trends (2 Years)
Revenue Breakdown
Open an Account, get $2 TSLA now!
Valuation Analysis: Is MKSI Overvalued?
Given the company's positive net income, the primary valuation metric is the Price-to-Earnings (P/E) ratio. The trailing P/E ratio stands at 36.46x, while the forward P/E is notably lower at 23.80x, indicating the market is pricing in significant earnings growth expectations for the coming year. Compared to typical hardware and equipment peers, MKSI's trailing P/E of 36.5x and Price-to-Sales (P/S) ratio of 2.74x likely represent a premium, justified by its superior growth profile and strategic positioning in the high-demand semiconductor equipment sector. Historically, the stock's own valuation has expanded dramatically; its current P/E of 36.5x is near the top of its recent historical range, having risen from approximately 25.1x at the end of Q4 2025. This places the stock at a cyclical peak in terms of its own valuation history, suggesting the market has priced in a highly optimistic outlook for continued growth and margin expansion, leaving little room for disappointment.
PE
36.5x
Latest Quarter
vs. Historical
Low-End
5-Year PE Range -35x~210x
vs. Industry Avg
N/A
Industry PE ~N/A*
EV/EBITDA
17.2x
Enterprise Value Multiple
Investment Risk Disclosure
Financial & Operational Risks: MKSI carries an elevated debt-to-equity ratio of 1.73, which, while supported by strong TTM free cash flow of $496M, increases financial risk in a rising interest rate environment. Profitability has shown quarterly volatility, with net income dropping from $107M to $74M between Q4 and Q3 of 2025, indicating potential margin pressure as the company scales. Revenue concentration in the cyclical semiconductor equipment sector creates earnings volatility risk, as a capex slowdown by major chipmakers would directly impact the 10.6% YoY growth trajectory.
Market & Competitive Risks: The primary market risk is valuation compression. Trading at a trailing P/E of 36.5x, near its own historical peak, the stock is priced for perfection. Its beta of 2.0 means it is highly sensitive to broader market downturns, which could trigger a disproportionate sell-off. Competitive risks include potential disruption from new technologies or pricing pressure within the semiconductor supply chain. The stock's 279% run-up also introduces sector rotation risk, as investors may take profits in high-flying tech hardware names.
Worst-Case Scenario: The worst-case scenario involves a simultaneous downturn in semiconductor capital expenditure and a broader market correction. This would lead to missed revenue growth targets, compressed profit margins, and a severe derating of its valuation multiple. In this adverse scenario, the stock could realistically retreat towards its 52-week low of $88.49, representing a potential downside of approximately -75% from the current price of $355.69. A more immediate, yet still severe, downside target could be the March 2026 low of ~$210, representing a -41% drawdown, which aligns with the stock's recent max drawdown of -20.13% over the provided period.