MKSI Stock Analysis: Buy, Sell, or Hold?

MKSI - MKS Inc. Common Stock

INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL
$210.00
-13.18 (-5.91%) β–Ό
5d: -10.65%
30d: -14.1%
90d: +27.9%
WAIT
LOW Confidence
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Analysis Updated: Mar 30, 2026 12:00 AM ET
Earnings: May 06, 2026
Smart Money Accumulation

MKSI is down 5.0% this week, but smart money is accumulating calls. Top strike: $240 2026-05-15 with 11 OI. Call ratio: 72% View Scanner →

Strength: 4.7/10

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Interactive Price Chart (1 Month)

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πŸ’‘
Bottom Line:
⏸️ WAIT FOR STABILIZATION: MKSI is down 10.6% over the last 5 days. While fundamentals may be solid, catching a falling knife is risky. Wait for price to stabilize before entering.

Long-Term Wealth Forecast (2031)

Based on Analyst Consensus Growth & Historical Valuation

0% (Stagnation) 50% (Hyper Growth)
EST. PRICE IN 2031
$451.06
Based on 12.6% avg growth
INTRINSIC VALUE TODAY
$280.07
25.0% Margin of Safety

How this is calculated: We use a Growth Decay Model: starting with analyst consensus growth (adjusted above) and gradually slowing it down to a long-term terminal rate (4%) by Year 5. This provides a more realistic valuation than assuming constant hyper-growth. We then apply a 21.0x Exit PE.

In-depth Analysis How we analyze

Valuation Analysis: MKSI is currently trading at $210.00, which is considered oversold relative to its 30-day fair value range of $219.50 to $247.26. From a valuation perspective, the stock is trading at a discount (Forward PE: 18.6) compared to its historical average (21.0). Remarkably, the market is currently pricing in an annual earnings decline of 3.9% over the next few years. This pessimistic expectation contrasts with the company's recent 18.4% earnings growth, suggesting potential undervaluation if the company simply maintains stability.

Technical Outlook: Technically, MKSI is in a strong uptrend. The price is currently testing key support at $210.58. A bounce from this level would confirm strength, while a break below could signal further downside. Short-term momentum is weak, with the stock down 5.9% recently.

Market Sentiment: MKSI has a weak technical setup (25/100), with bearish trendlines and momentum suggesting caution for short-term entries. In the options market, Implied Volatility is low (22th percentile), suggesting options premiums are relatively cheap. This makes it an attractive time for long options strategies if you have a directional bias. Wall Street analysts see significant upside, with an average price target of $292.08 (+30.9%). Current signals suggest waiting for a better entry point before initiating new positions.

Quick Decision Summary

Current Position OVERSOLD
Fair Price Range $219.50 - $247.26
Company Quality Score 45/100 (HOLD)
Options IV Signal 22th percentile (COMPLACENCY WARNING)
Volume Confirmation HIGH
Confidence Score 61.5%

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All Signals

  • BULLISH: Price oversold vs 30-day range
  • BULLISH: Options cheap (IV 22th percentile)
  • BEARISH: Weak technical setup (25/100)
  • BULLISH: High volume confirmation
  • BEARISH: Downward momentum (-5.9%)
  • BULLISH: Trading 30.9% below Wall St target ($292.08)
  • WARNING: Recommendation downgraded due to -10.6% 5-day decline - wait for stabilization

Fair Price Analysis

30-Day Fair Range $219.50 - $247.26
Current vs Fair Value OVERSOLD
Expected Move (7 Days) Β±$20.62 (9.8%)

Support & Resistance Levels

Support Level $210.58
Resistance Level $247.90
Current Trend Strong Uptrend
Technical data as of Mar 30, 2026

Fundamental Context

Forward P/E (Next Year Est.) 18.63
Wall Street Target $292.08 (+30.9%)
Revenue Growth (YoY) 10.6%
Earnings Growth (YoY) 18.4%
Profit Margin 7.5%
Valuation Discount vs History -3.9% cheaper
PE vs Historical 18.6 vs 21.0 CHEAP
Market-Implied Price Targets If current PE multiple persists
Implied Growth (YoY): -3.9% (market-implied from PE analysis)
1-Year Target $214.48 (-4%)
2-Year Target $206.11 (-8%)
3-Year Target $198.07 (-11%)
3-Yr Target (if PE normalizes) (PE: 19β†’21) $223.26 (0%)
3-Year Scenarios Using analyst projected EPS growth
Bull: (PE: 22.4, Growth: 21.1%) $476.78 (+114%)
Base: (SPY PE: 18.6, Growth: 21.1%) $396.55 (+78%)
Bear: (PE: 15.8, Growth: 21.1%) $337.07 (+51%)
πŸ“ˆ Valuation based on Current Earnings
Forward PE: 10.36 | Forward EPS (Implied): $22.68
Bull Case $283.79 (+21%)
Analyst growth 15.0%, PE expands to 10.9
Base Case $235.02 (0%)
Market implied 0.0%, PE stable at 10.4
Bear Case $179.79 (-24%)
Severe decline -15.0%, PE contracts to 9.3
These are projections based on PE multiples and EPS growth scenarios, not predictions. Actual results may vary significantly.
πŸ’‘ Upside Surprise Potential
If earnings stabilize (0% growth), PE could expand from 18.6 to 21.0
Stabilization Target: $251.56 (+12.7%)
PE Expansion Potential: +12.7%
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Last updated: March 30, 2026 3:25 PM ET
Data refreshes hourly during market hours. Next update: 4:25 PM
πŸ”₯ Top Stocks Breaking Out Now
Ticker Score Recommendation Change %
Insider Activity (6 Months)
1
Buys
16
Sells
Net
INSIDERS SELLING
Recent Transactions
Jacqueline F Moloney SELL 340 shares 2026-03-12
Eric Robert Taranto SELL 4568 shares 2026-03-06
Elizabeth Mora SELL 300 shares 2026-03-02

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Advanced MKSI Option Strategies

Professional options setups generated by AI based on today's MKSI price and gamma walls.

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