MKSI MKS Inc stock chart & analysis
Conviction 36IndustrialsScan · Fri, Nov 6, 2026MKS Inc (MKSI) closed at $192.27 (+8.74%) on Nov 6, 2026. Its latest daily candle is a hammer. Price is below its 50-day and below its 200-day moving average. RSI(14) 38, RS Rating 84, -57.1% from its 52-week high, +20.3% year to date. Sector: Industrials · Industrial Instruments for Measurement, Display, and Control.
Financials as of Wed, Sep 30, 2026 · quarterly.
MKSI technical analysis
Trend
MKSI is in a downtrend: price is below the 50-day, which is below the 200-day moving average. It closed 20.0% below the 50-day ($240.14) and 30.8% below the 200-day ($277.65). ADX(14) at 35 points to a strong, established trend. It meets 3 of 8 trend-template criteria.
Momentum
RSI(14) is 38, in the bearish half of its range. The MACD histogram is negative. Its RS Rating of 84 puts its weighted 12-month performance ahead of about 84% of the US market.
Volume and volatility
Volume on the latest session ran 1.3× its 20-day average. It trades about $340.9M a day on average. ATR(14) is $13.88, 7.2% of price — its typical daily range. On-balance volume is trending down. Chaikin Money Flow (-0.21) shows distribution.
Key levels
The 52-week range is $134.74 to $447.62; price is 57.1% below the high and 42.7% above the low. The VWAP anchored at the 52-week high is $275.40, above price.
Performance
MKSI returned -4.9% (1 week), -26.2% (1 month), -34.3% (3 months), -38.6% (6 months), +37.4% (1 year), +20.3% (year to date).
About MKS Inc
MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.
Industrial Instruments for Measurement, Display, and Control · Listed 1999 · 10,300 employees
Recent news
- MKS INC: Earnings resultsSEC EDGAR · Wed, Nov 4, 2026
Congress activity
Disclosed STOCK Act trades in MKSI · 3 recent
Insider activity
SEC Form 4 transactions in MKSI · open-market 4 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
Lee John Tseng-Chung President & CEO · Common Stock · 2026-10-30 | Exercise | 1.48K | — | 2026-10-30 | 2026-11-03 |
Lee John Tseng-Chung President & CEO · Common Stock · 2026-10-30 | Exercise | 678.581 | — | 2026-10-30 | 2026-11-03 |
Lee John Tseng-Chung President & CEO · Common Stock · 2026-10-30 | Tax | 2.16K | $436K | 2026-10-30 | 2026-11-03 |
Lee John Tseng-Chung President & CEO · Restricted Stock Unit · 2026-10-30 | Exercise | 1.48K | — | 2026-10-30 | 2026-11-03 |
Lee John Tseng-Chung President & CEO · Restricted Stock Unit · 2026-10-30 | Exercise | 678.581 | — | 2026-10-30 | 2026-11-03 |
Mora Elizabeth Director · Common Stock · 2026-09-01 | Sell | 300 | $75K | 2026-09-01 | 2026-09-02 |
Donlan Renee Martel EVP, GC & CCO · Restricted Stock Unit · 2026-08-17 | Grant | 954.044 | — | 2026-08-17 | 2026-08-18 |
Lee John Tseng-Chung President & CEO · Common Stock · 2026-08-14 | Sell | 10K | $3.0M | 2026-08-14 | 2026-08-17 |
McCarthy Michelle M SVP & Chief Accounting Officer · Common Stock · 2026-06-05 | Sell | 2.43K | $767K | 2026-06-05 | 2026-06-08 |
Henry David Philip EVP, Global Str Mktg & GM, MSD · Common Stock · 2026-06-01 | Sell | 6K | $1.9M | 2026-06-01 | 2026-06-02 |
SEC filings
EDGAR filings in MKSI · 10 recent
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