MKS Inc. MKSI
At closeNov 6, 2026, 5:17 PM EST
After hours · Nov 6, 5:17 PM ET
- YTD
- +20.32%
- 1 year
- +23.85%
- Market cap
- 13.00B
- Revenue (ttm)
- 4.77B
- Profit margin
- 12.62%
- EPS (ttm)
- 8.45
- Shares out
- 67.62M
- P/E ratio
- 22.75
- Forward P/E
- 10.92
- Dividend
- 1.00 (0.57%)
- Ex-dividend date
- Aug 24, 2026
- YTD return
- +20.32%
- 1-year return
- +23.85%
- Volume
- 2.62M
- Avg volume
- 1.36M
- Open
- 195.67
- Previous close
- 176.82
- Day's range
- 184.22 – 196.25
- 52-week range
- 134.74 – 447.62
- Beta
- 2.14
- Analysts
- Buy
- Price target
- 406.93 (+111.6%)
- Earnings date
- Feb 16, 2027
ALL +178.64 (+1310.64%)
Key statistics
- Enterprise value
- 15.31B
- PEG ratio
- 1.32
- Price / sales
- 2.72
- Price / book
- 3.96
- Dividend yield
- 0.57%
- Payout ratio
- 11.48%
- Revenue growth
- 43.00%
- Free cash flow
- 520.25M
- Total cash
- 676.00M
- Total debt
- 4.02B
- Return on equity
- 20.46%
- Short % of float
- 8.26%
- 50-day average
- 241.71
- 200-day average
- 277.80
Analyst view
Consensus: buy
- Target (low)
- 270.00
- Target (mean)
- 406.93
- Target (high)
- 600.00
- Strong buy3
- Buy9
- Hold1
- Sell1
- Strong sell0
Next earnings
Feb 16, 2027
Expected Feb 16, 2027. Consensus EPS estimate 3.95.
Financials — quick view
Earnings
| Report date | Quarter ending | EPS estimate | EPS reported | Surprise | Surprise % |
|---|---|---|---|---|---|
| Feb 16, 2027 | Dec 30, 2026 | 3.90 | — | — | — |
| Nov 4, 2026 | Sep 30, 2026 | 3.63 | 4.18 | +0.55 | +15.15% |
| Aug 5, 2026 | Jun 30, 2026 | 2.91 | 3.30 | +0.39 | +13.40% |
| May 6, 2026 | Mar 31, 2026 | 2.04 | 2.30 | +0.26 | +12.75% |
| Feb 17, 2026 | Dec 31, 2025 | 2.46 | 2.47 | +0.01 | +0.41% |
| Nov 5, 2025 | Sep 30, 2025 | 1.85 | 1.93 | +0.08 | +4.32% |
Upgrades / downgrades
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Nov 6, 2026 | Wells Fargo | main | Equal-Weight | Equal-Weight |
| Nov 5, 2026 | Needham | main | Buy | Buy |
| Oct 26, 2026 | Morgan Stanley | main | Overweight | Overweight |
| Sep 17, 2026 | Morgan Stanley | main | Overweight | Overweight |
| Aug 25, 2026 | Mizuho | main | Outperform | Outperform |
| Aug 7, 2026 | Citigroup | main | Buy | Buy |
About MKS Inc.
MKS Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial applications in the United States, China, South Korea, Japan, Taiwan, Singapore, and internationally. The company operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. Its VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and control, gas and vapor delivery, gas composition analysis, electronic control technology, reactive gas generation and delivery, power generation and delivery, and fiber optic temperature and position sensing. The PSD segment offers range of solutions, which include lasers, photonics, optics, precision motion control, and vibration control. Its MSD segment develops, process, and manufactures technologies comprising advanced surface modification, electroless and electrolytic plating, and surface finishing for chemistry, equipment, and services markets, as well as high-technology applications. In addition, the company sells its products and services through direct sales, network of independent distributors, and sales representatives, as well as websites, including product catalogs. MKS Inc. was formerly known as MKS Instruments, Inc. and changed its name to MKS Inc. in May 2025. The company was incorporated in 1961 and is based in Andover, Massachusetts.
- Sector
- Technology
- Industry
- Scientific & Technical Instruments
- Country
- United States
- Website
- mks.com
News
Citigroup Maintains Buy on MKS, Lowers Price Target to $350 
Wells Fargo Maintains Equal-Weight on MKS, Lowers Price Target to $195 
What MKS (MKSI) Said on Its Q3 Earnings Call 
Needham Maintains Buy on MKS, Lowers Price Target to $300 
MKS Instruments Q3 2026 Earnings Call Transcript 
MKS (MKSI) Beats Q3 Earnings and Revenue Estimates 
Compared to Estimates, MKS (MKSI) Q3 Earnings: A Look at Key Metrics 
CORRECTION: MKS Sees Q4 Adj EPS $4.62-$5.38 vs $3.93 Est; Sees Sales $1.490B-$1.530B vs $1.398B Est 
MKS Sees Q4 Adj EPS $4.62-$5.38 vs $3.93 Est; Sees Sales $1.490B-$4.490B vs $1.398B Est - MKS Inc. Announces $500M Stock Repurchase Program
Your note
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Insider holders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BATRA RAJEEV | Director | Stock Award(Grant) | May 10, 2026 | 16,227 |
| BURKE KATHLEEN FLAHERTY | General Counsel | Sale | May 10, 2026 | 49,439 |
| COLELLA GERARD G | Director | Sale | May 26, 2026 | 0 |
| DONAHUE JOSEPH B | Director | Sale | May 26, 2026 | 10,032 |
| HENRY DAVID PHILIP | Officer | Sale | May 31, 2026 | 10,421 |
| LEE JOHN TSENG-CHUNG | Chief Executive Officer | Conversion of Exercise of derivative security | Oct 29, 2026 | 134,776 |
Institution ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 10.25% | 6,930,030 | 1.33B | Jun 29, 2026 |
| Invesco Ltd. | 6.89% | 4,661,664 | 896.30M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 5.48% | 3,707,327 | 712.81M | Jun 29, 2026 |
| JPMORGAN CHASE & CO | 4.99% | 3,373,844 | 648.69M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.51% | 3,049,560 | 586.34M | Jun 29, 2026 |
| State Street Corporation | 3.16% | 2,134,663 | 410.43M | Jun 29, 2026 |
Fund ownership
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| SmallCap World Fund Inc | 3.61% | 2,437,899 | 468.73M | Sep 29, 2026 |
| iShares Trust-iShares Core S&P Mid-Cap ETF | 3.56% | 2,408,565 | 463.09M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 2,143,925 | 412.21M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.29% | 1,548,875 | 297.80M | Jun 29, 2026 |
| AIM Sector Funds (Invesco Sector Funds)-Invesco Small Cap Value Fund | 1.70% | 1,146,556 | 220.45M | Jul 30, 2026 |
| AIM Sector Fd.s -INVESCO VALUE OPPORTUNITIES Fd. | 1.31% | 882,467 | 169.67M | Jul 30, 2026 |