Why MKS Instruments Soared Almost 9% Higher This Week

Source The Motley Fool

Key Points

  • The highly specialized manufacturer made a big refinancing move.

  • It's floating 1 billion euros worth of senior notes in the effort.

  • 10 stocks we like better than Mks ›

Earlier this week, you could almost hear a big, collective sigh of relief from MKS Instruments (NASDAQ: MKSI) investors, following the company's latest financial news. It managed to secure new debt financing at a modest interest rate; this was rewarded by Mr. Market pushing its stock up by nearly 9% over this week, according to data compiled by S&P Global Market Intelligence.

Refinancing move

MKS, a rather under-the-radar company that makes instruments and tools used for the semiconductor industry, announced the news on Wednesday afternoon. It announced it was floating a 1 billion euro ($1.20 billion) issue of senior notes in a private offering.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now. Continue »

Happy person using headphones and a phone while lying on a couch.

Image source: Getty Images.

The notes have an interest rate of 4.25% and mature in 2034. MKS wrote that it intends to use the estimated 985 million euros ($1.18 billion) net proceeds from the issue to refinance existing debt.

MKS did not identify any of the potential buyers of the notes, writing only that they are "persons reasonably believed to be qualified institutional buyers."

Whittling it down

It isn't unusual for manufacturing companies to have high levels of debt; after all, making products is a capital-intensive endeavor. Even given that, MKS' debt is relatively high at over $4.5 billion as of the end of September 2025.

It has come down quite a bit over the past few years, from more than $5 billion in 2022, so it's clear that management is effective at handling the pile. I think investors were right to be bullish about MKS following this latest development in the financing sphere.

Should you buy stock in Mks right now?

Before you buy stock in Mks, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Mks wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $448,476!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,180,126!*

Now, it’s worth noting Stock Advisor’s total average return is 945% — a market-crushing outperformance compared to 197% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.

See the 10 stocks »

*Stock Advisor returns as of January 30, 2026.

Eric Volkman has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
My Top 5 Stock Market Predictions for 2026Five 2026 market predictions written in a native, news-style voice: AI’s winners and losers, broader sector leadership, dividend demand, valuation cooling as the Shiller CAPE sits at 39 (Dec. 31, 2025), and quantum-computing bursts—while keeping all original facts and numbers unchanged.
Author  Mitrade
Jan 06, Tue
Five 2026 market predictions written in a native, news-style voice: AI’s winners and losers, broader sector leadership, dividend demand, valuation cooling as the Shiller CAPE sits at 39 (Dec. 31, 2025), and quantum-computing bursts—while keeping all original facts and numbers unchanged.
placeholder
Bitcoin breaks above $97,000 as crypto kicks off first major rally of 2026Cryptocurrency markets are experiencing the first major rally of 2026. Bitcoin reached a high of over $97,000, and Ethereum edged close to $3,400 on Wednesday afternoon. Some analysts predict this is part of a larger bullish trend. Cryptocurrency markets appear to be coming out of hibernation as Bitcoin and key altcoins reach price levels not […]
Author  Cryptopolitan
Jan 16, Fri
Cryptocurrency markets are experiencing the first major rally of 2026. Bitcoin reached a high of over $97,000, and Ethereum edged close to $3,400 on Wednesday afternoon. Some analysts predict this is part of a larger bullish trend. Cryptocurrency markets appear to be coming out of hibernation as Bitcoin and key altcoins reach price levels not […]
placeholder
Ethereum Is Already 20% Prepared for the Quantum Era, Says InterviewEthereum's drive for post-quantum security is advancing with strategic upgrades in execution, consensus, and data layers. The initiative is backed by the Ethereum Foundation's dedicated team. Ethereum aims to safeguard against future quantum threats well before they materialize.
Author  Mitrade
Jan 28, Wed
Ethereum's drive for post-quantum security is advancing with strategic upgrades in execution, consensus, and data layers. The initiative is backed by the Ethereum Foundation's dedicated team. Ethereum aims to safeguard against future quantum threats well before they materialize.
placeholder
Top 3 Price Prediction: Bitcoin, Ethereum, Ripple – BTC, ETH and XRP deepen sell-off as bears take control of momentumBitcoin (BTC), Ethereum (ETH), and Ripple (XRP) continued their corrections on Friday, posting weekly losses of nearly 6%, 3%, and 5%, respectively. BTC is nearing the November lows at $80,000, while ETH slips below $2,800 amid increasing downside pressure.
Author  FXStreet
18 hours ago
Bitcoin (BTC), Ethereum (ETH), and Ripple (XRP) continued their corrections on Friday, posting weekly losses of nearly 6%, 3%, and 5%, respectively. BTC is nearing the November lows at $80,000, while ETH slips below $2,800 amid increasing downside pressure.
placeholder
Poland, Kazakhstan, Brazil increase Gold holdings despite high pricesGold investment demand hit 2,175 tonnes in 2025, wiping the floor with the 863 tonnes bought by central banks. That’s not a small gap. That’s central banks getting outpaced by retail and institutional investors nearly 3 to 1. And it wasn’t because they didn’t want gold, it’s because prices kept spiking all year. Every time […]
Author  Cryptopolitan
18 hours ago
Gold investment demand hit 2,175 tonnes in 2025, wiping the floor with the 863 tonnes bought by central banks. That’s not a small gap. That’s central banks getting outpaced by retail and institutional investors nearly 3 to 1. And it wasn’t because they didn’t want gold, it’s because prices kept spiking all year. Every time […]
goTop
quote