Mks Instruments Inc (MKSI) Stock Price, Quote & News

Company Profile

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. It operates through Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Material Solutions Division (MSD) segments. The VSD segment provides foundational technology solutions, including pressure measurement and control, flow measurement and...

Industry: Scientific & Technical Instruments

Sector: Technology

Phone: 978 645 5500

Website: www.mks.com

Address:

2 Tech Drive, Suite 201, Andover, United States

UgoGreg Feb. 25 at 1:25 PM

$MKSI https://youtu.be/BAL7Eo7my7c

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d_risk Feb. 24 at 8:46 PM

$MKSI - MKS Instruments Inc - 10K - Updated Risk Factors MKSI broadens its M&A risk from Atotech-specific to all strategic deals and divestitures, layers on new leverage and covenant default risks from $1B 2034 notes, highlights recent goodwill impairments, escalating AI, cyber, IP, and talent concerns, and flags sharply higher, more complex tariffs and new PFAS and rare earth export restriction exposures. #M&ARisk #LeverageRisk #GoodwillImpairment #AIRisk #CybersecurityRisk #IntellectualProperty #TariffComplexity #ExportRestrictions #TalentRisk 🟢 Added 🟠 Removed https://d-risk.ai/MKSI/10-K/2026-02-24

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DailyAnalysis Feb. 24 at 8:19 PM

$MKSI is recovering as AI demand drives sentiment. 1W and 1D RSI show strong accumulation. With 4H and 30M STOCH trending higher, the stock appears positioned to break resistance despite recent tariff-related volatility. @DailyAnalysis

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DailyAnalysis Feb. 23 at 8:28 PM

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DailyAnalysis Feb. 22 at 6:43 PM

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JoeB07 Feb. 22 at 6:39 PM

Ai Trade Basket Update Feb 22, 2026 Reposting with updates from the weekend. Thanks to everyone for the input. Current list of Ai Winners. Many of these names directly support data center buildout which will continue for the better half of the next decade (according to Jensen). We're still at the ground floor of this movement. These names are printing $$$$ for investors: FIX ACMR ASX GLW BE LITE AAOI IPGP ON GFS CAMT AMKR RMBS TER COHR $MKSI $SNDK $VIAV KEYS NVDA SKYT-(IONQ) ALAB CIEN FEIM SEI STX WDC SNDK NVTS CRWV Current list of Ai Vulnerables. Stay AWAY from these, or protect yourself with PUTS. So sad, Ai has already decimated shareholder value in so many of these names: TYL NTSK CSGP GWRE PD SAIL MDB FDS RELX VRSK DOCU VEEV U PATH ZETA WDAY PTRN S FTNT PEGA SAP PANW INTU TRI AKAM FROG BRZE DDOG ZS CRWD NET $OKTA $CRM SNOW ADBE MNDY DUOL TEAM NOW AI ASAN IOT MSFT BILL HUBS HCAT PCOR CHWY PINS ETSY Let’s work together to make more $$$$$$. Send me your best Ai names.

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DailyAnalysis Feb. 21 at 10:05 PM

AI tailwinds have $MKSI extended. 1D RSI is over 70, signaling caution despite the strong 1W setup. Watch for 4H STOCH to reset while 30M CCI tracks a healthy pullback toward key support levels. @DailyAnalysis

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WAJeff Feb. 20 at 3:12 PM

$MKSI There goes your post-ER dip, now it can go after $300 into next ER

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SuperGreenToday Feb. 20 at 1:54 PM

$MKSI Share Price: $249.06 Contract Selected: Jul 17, 2026 $250 Calls Buy Zone: $30.83 – $38.08 Target Zone: $50.24 – $61.41 Potential Upside: 54% ROI Time to Expiration: 146 Days | Updates via https://fxcapta.com/stockinfo/

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erevnon Feb. 19 at 2:51 PM

Deutsche Bank maintains MKS $MKSI at Buy and raises the price target from $265 to https://marketsblock.com/stock-upgrades-and-downgrades/

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MKS Inc. to Participate in Morgan Stanley's Technology, Media & Telecom Conference

Feb 18, 2026, 11:35 AM EST - 7 days ago

MKS Inc. (MKSI) Q4 2025 Earnings Call Transcript

Feb 10, 2026, 9:00 AM EST - 15 days ago

MKS Inc. Increases Quarterly Cash Dividend

Jan 29, 2026, 10:30 PM EST - 27 days ago

Harbor Small Cap Growth Fund Q4 2025 Portfolio Performance

ABBV ABVX CVLT FIX FTAI GKOS GMAB

Jan 26, 2026, 8:00 AM EST - 4 weeks ago

MKS Inc. Announces Fourth Quarter & Full Year 2025 Earnings Conference Call

Jan 26, 2026, 7:27 AM EST - 4 weeks ago

MKS Announces Proposed Private Offering of €1.0 Billion of Senior Notes

Jan 22, 2026, 5:58 PM EST - 4 weeks ago

Forget Nvidia And Broadcom, These 5 Small-Cap Chip Stocks Could Rally Big This Year

AEIS CRDO MTSI TER

Jan 13, 2026, 4:46 PM EST - 6 weeks ago

MKS Inc. (MKSI) Presents at 28th Annual Needham Growth Conference Transcript

Jan 12, 2026, 4:30 PM EST - 6 weeks ago

MKS Inc. Unveils Photonics Solutions to Advance AI, Quantum, and Biotech at Photonics West 2026

Jan 5, 2026, 4:28 PM EST - 7 weeks ago

A Costly Acquisition And A Cyclical Slump Burdened MKS Inc., But Now, It's Go Time

Dec 28, 2025, 8:00 AM EST - 2 months ago

Potentially 12%-15% Consistent Income: Monthly Options Series (January 2026)

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Dec 9, 2025, 9:27 AM EST - 2 months ago

MKS Inc. (MKSI) Presents at 53rd Annual Nasdaq Investor Conference Transcript

Dec 3, 2025, 4:30 PM EST - 3 months ago

MKS Inc. Named One of America's Most Responsible Companies

Dec 1, 2025, 9:00 AM EST - 3 months ago

MKS Inc. to Participate in Nasdaq 53rd Investor Conference

Nov 30, 2025, 8:30 AM EST - 3 months ago

Potentially 12%-15% Consistent Income: Monthly Options Series (December 2025)

AMAT APH AU AVGO BBVA CAH GLW

Nov 11, 2025, 6:11 PM EST - 3 months ago

MKS Inc. (MKSI) Presents at Baird 55th Annual Global Industrial Conference Transcript

Nov 6, 2025, 11:56 AM EST - 3 months ago

MKS Inc. (MKSI) Q3 2025 Earnings Call Transcript

Nov 5, 2025, 4:30 PM EST - 4 months ago

MKS Inc. Reports Third Quarter 2025 Financial Results

Nov 4, 2025, 9:00 AM EST - 4 months ago

MKS Inc. Declares Quarterly Cash Dividend

Oct 16, 2025, 4:30 PM EDT - 4 months ago

MKS Inc. President and CEO John T.C. Lee Awarded the 2025 Optica i4 Individual Lifetime Achievement Prize

Aug 18, 2025, 9:00 AM EDT - 6 months ago

MKS Inc. to Participate in Deutsche Bank Technology Conference

Aug 7, 2025, 10:48 AM EDT - 7 months ago

MKS Instruments, Inc. (MKSI) Q2 2025 Earnings Call Transcript

Aug 6, 2025, 4:30 PM EDT - 7 months ago

MKS Inc. Reports Second Quarter 2025 Financial Results

Jul 14, 2025, 8:00 AM EDT - 8 months ago

MKS Inc. Announces Second Quarter 2025 Earnings Conference Call

Jul 10, 2025, 4:00 PM EDT - 8 months ago

MKS Named by Time as One of America's Best Mid-Sized Companies

Jul 8, 2025, 8:12 AM EDT - 8 months ago

The Best Growth Stocks to Buy

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May 9, 2025, 2:05 PM EDT - 10 months ago

MKS Instruments Q1: Stabilizing, More Appealing, Yet Too Indebted

May 8, 2025, 11:39 AM EDT - 10 months ago

MKS Instruments, Inc. (MKSI) Q1 2025 Earnings Conference Call Transcript

Apr 28, 2025, 9:00 AM EDT - 10 months ago

MKS Instruments to Participate in JP Morgan's 53rd Annual Global Technology, Media and Communications Conference

Feb 26, 2025, 9:00 AM EST - 1 year ago

MKS Instruments to Participate in Cantor Fitzgerald Global Technology Conference

Feb 13, 2025, 1:45 PM EST - 1 year ago

MKS Instruments, Inc. (MKSI) Q4 2024 Earnings Call Transcript

Feb 12, 2025, 4:30 PM EST - 1 year ago

MKS Instruments Reports Fourth Quarter and Full-Year 2024 Financial Results

Jan 24, 2025, 9:00 AM EST - 1 year ago

MKS Instruments Completes Repricing on its Secured Term Loan B USD and EUR Tranches and Makes a $100 Million Voluntary Prepayment on its Secured Term Loan B USD

Jan 14, 2025, 9:00 AM EST - 1 year ago

MKS Instruments Receives 2024 Supplier Excellence Award for Innovation from Onto Innovation Inc.

Jan 6, 2025, 2:19 PM EST - 1 year ago

From Advanced Energy to FormFactor: 5 low-key chip equipment stocks that Citi wants you to buy

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Jan 6, 2025, 12:47 PM EST - 1 year ago

Why Citi is bullish on the chip sector

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Jan 6, 2025, 8:18 AM EST - 1 year ago

Snap Up These 5 Under-the-Radar Chip Stocks, Citi Says

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Dec 30, 2024, 9:00 AM EST - 1 year ago

MKS Instruments to Participate in Needham's 27th Annual Growth Conference

Dec 13, 2024, 12:37 PM EST - 1 year ago

MKS Instruments Is 'Gaining Traction' In Advanced Technologies, Analyst Says

Dec 4, 2024, 4:00 PM EST - 1 year ago

MKS Instruments Named One of America's Most Responsible Companies

Nov 25, 2024, 9:00 AM EST - 1 year ago

MKS Instruments to Participate at Upcoming Investor Conferences

Nov 7, 2024, 11:57 AM EST - 1 year ago

MKS Instruments, Inc. (MKSI) Q3 2024 Earnings Call Transcript

Nov 6, 2024, 4:30 PM EST - 1 year ago

MKS Instruments Reports Third Quarter 2024 Financial Results

Oct 24, 2024, 4:00 AM EDT - 1 year ago

MKS Instruments Breaks Ground on Super Center Factory in Malaysia

Oct 14, 2024, 8:00 AM EDT - 1 year ago

MKS Instruments Announces Third Quarter 2024 Earnings Conference Call

Aug 21, 2024, 9:00 AM EDT - 1 year ago

MKS Instruments to Participate in Citi's 2024 Global TMT Conference

Aug 8, 2024, 10:48 AM EDT - 1 year ago

MKS Instruments, Inc. (MKSI) Q2 2024 Earnings Call Transcript

Aug 7, 2024, 4:30 PM EDT - 1 year ago

MKS Instruments Reports Second Quarter 2024 Financial Results

Jul 29, 2024, 9:00 AM EDT - 1 year ago

MKS Instruments Releases 2024 Environmental, Social, Governance Report

Jul 23, 2024, 9:00 AM EDT - 1 year ago

MKS Instruments Completes Repricing and Makes a $110 Million Voluntary Prepayment on its Secured Term Loan B

UgoGreg Feb. 25 at 1:25 PM

$MKSI https://youtu.be/BAL7Eo7my7c

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d_risk Feb. 24 at 8:46 PM

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DailyAnalysis Feb. 24 at 8:19 PM

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DailyAnalysis Feb. 23 at 8:28 PM

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DailyAnalysis Feb. 22 at 6:43 PM

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JoeB07 Feb. 22 at 6:39 PM

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DailyAnalysis Feb. 21 at 10:05 PM

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WAJeff Feb. 20 at 3:12 PM

$MKSI There goes your post-ER dip, now it can go after $300 into next ER

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SuperGreenToday Feb. 20 at 1:54 PM

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erevnon Feb. 19 at 2:51 PM

Deutsche Bank maintains MKS $MKSI at Buy and raises the price target from $265 to https://marketsblock.com/stock-upgrades-and-downgrades/

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Chickenstick1 Feb. 18 at 6:56 PM

$MKSI Shares are relatively cheap. I like it right here.

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ZacksResearch Feb. 18 at 5:49 PM

$MKSI earnings miss + margin pressure = red flag? 👀 Q4 delivered double-digit revenue growth year over year, but earnings missed estimates, margins tightened, and cash flow weakened — and shares are already down in pre-market trading. Growth is there… but quality of earnings is clearly under pressure. Is this a temporary squeeze or a deeper issue? Get the full breakdown 👉 https://www.zacks.com/stock/news/2871546/mks-earnings-miss-estimates-in-q4-revenues-increase-yy?cid=sm-stocktwits-2-2871546-teaser-34083&ADID=SYND_STOCKTWITS_TWEET_2_2871546_TEASER_34083

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ZacksResearch Feb. 18 at 4:49 PM

$MKSI earnings miss despite strong revenue beat — why the drop? 📉 MKSI's Q4 adjusted EPS of $2.47 fell short of estimates by 1.59%, even as revenues climbed 10.5% year over year, beating consensus by 1.2%. Shares are down 8.67% in early pre-market trading. See the full impact here 👉 https://www.zacks.com/stock/news/2871546/mks-earnings-miss-estimates-in-q4-revenues-increase-yy?cid=sm-stocktwits-2-2871546-body-34084&ADID=SYND_STOCKTWITS_TWEET_2_2871546_BODY_34084

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OpenOutcrier Feb. 18 at 1:39 PM

$MKSI (-6.6% pre) MKS Stock Falls After Chip-Gear Maker Edges Above Q4 Targets https://ooc.bz/l/93707

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Estimize Feb. 18 at 11:00 AM

$MKSI reported 2.47 EPS and 1,033 revenue for Q4. http://www.estimize.com/intro/mksi?chart=historical&metric_name=eps&utm_content=MKSI&utm_

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JoeB07 Feb. 18 at 4:32 AM

$ON $GFS CAMT AMKR RMBS $TER COHR $MKSI SNDK STX WDC VIAV KEYS NVDA SKYT ALAB CIEN FEIM SEI ON STX WDC SNDK NVTS GFS-- all these stocks are printing $$$ as they help buildout Ai. They are Ai immune!. Investors will continue to load these names as they exit Ai vulnerable sectors. Stay away from Ai vulnerable until the dust settles CRM MNDY DUOL TEAM NOW AI ASAN IOT MSFT BILL HUBS HCAT PCOR CHWY $PINS ETSY ….the bloodbath continues.

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JoeB07 Feb. 18 at 2:24 AM

$MKSI solid report. Excited to see what '26 has in store here.

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OfficialStocktwitsUser Feb. 18 at 1:45 AM

$MKSI RSI: 66.61, MACD: 17.9344 Vol: 15.85, MA20: 236.17, MA50: 196.85 ⚪ HOLD - Sideways 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.

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Chickenstick1 Feb. 18 at 1:13 AM

$MKSI Great report, even better management team-- super conservative in both financial management and guidance. I suspect co will exit the year at circa $11-12 pro forma EPS and continue to build on that next year. Exciting times for the cap equipment players with all this committed Capex spend.

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DonCorleone77 Feb. 18 at 1:10 AM

$RSI $QMCO $MKSI $PANW $APLD AFTER-HOURS MOVERS: Currently Higher After Earnings: - Rush Street Interactive (RSI) up 9.8% - Quantum (QMCO) up 13.2% - Pitney Bowes (PBI) up 8.2% - AtriCure (ATRC) up 9.2% - Celanese (CE) up 6.4% - RB Global (RBA) up 5.5% - Cadence Design (CDNS) up 5.0% - Caesars Entertainment (CZR) up 4.0% - Toll Brothers (TOL) up 0.1% Currently Lower After Earnings: - Axcelis Technologies (ACLS) down 13.2% - MKS (MKSI) down 6.1% - Palo Alto (PANW) down 8.4% - La-Z-Boy (LZB) down 8.0% Currently Also Lower: - Applied Digital (APLD) down 8.4% as Nvidia exits position - Sandisk (SNDK) down 2.0% after equity offering

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patrickseitz Feb. 17 at 11:37 PM

MKS Stock Falls After Chip-Gear Maker Edges Above Q4 Targets https://www.investors.com/news/technology/mksi-stock-mks-q4-2025-earnings/ $MKSI

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StocktwitsEarnings Feb. 17 at 9:50 PM

$MKSI Q4 '25 Earnings Results & Recap • Reported GAAP EPS of $1.60 up 19.40% YoY • Reported revenue of $1.03B up 10.60% YoY • MKS Instruments, Inc. anticipates First Quarter 2026 revenue of $1.04B, plus or minus $40M, with Non-GAAP net earnings of $136M, plus or minus $19M, and gross margin of 46.0%.

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Market Cap	6.12B
Revenue (ttm)	3.59B
Net Income (ttm)	190.00M
EPS (ttm)	N/A
PE Ratio	11.52
Forward PE	11.18
Profit Margin	5.30%
Debt to Equity Ratio	1.95

Volume	1,132,400
Avg Vol	1,665,362
Day's Range	N/A - N/A
Shares Out	67.45M
Stochastic %K	86%
Beta	1.80
Analysts	Strong Sell
Price Target	$113.17