PE Ratio: 85.84
Is the P/E ratio high or low?
The P/E ratio of 85.84 is 17% below its 5-year average of 103.70, near the low end of its 5-year range (6.74–1106.18).
As of Friday, June 26, 2026. 88.00% above its 12-month average of 45.66.
PE Ratio (85.84) = Close Price ($410.31) / Diluted TTM EPS ($4.78)
MKSI PE Ratio Chart
MKSI Average PE Ratio Chart
MKSI Current vs Average PE Ratio Chart
MKSI PE Ratio Metrics
PE RATIO
85.84
PE RATIO AVG TTM
45.66
PE RATIO AVG 3Y
75.16
PE RATIO AVG 5Y
26.28
PE RATIO AVG 10Y
24.25
PE RATIO AVG 15Y
22.43
PE RATIO AVG 20Y
20.39
CURRENT VS TTM AVG
+88.00%
CURRENT VS 3Y AVG
+14.21%
CURRENT VS 5Y AVG
+226.64%
CURRENT VS 10Y AVG
+253.93%
CURRENT VS 15Y AVG
+282.62%
CURRENT VS 20Y AVG
+321.02%
MKSI Competitors' PE Ratio
| NAME | MARKET CAP | PE RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| MKS Inc. (MKSI) | $27.71B | 85.84 | 45.66 | 75.16 | 26.28 |
| Everpure, Inc (PSTG)vs › | $28.49B | 113.05 | 171.61 | 272.72 | 297.10 |
| Twilio Inc. (TWLO)vs › | $28.97B | 298.25 | 543.62 | 543.62 | 543.62 |
| Teledyne Technologies Incorporated (TDY)vs › | $29.06B | 31.72 | 31.76 | 26.86 | 30.04 |
| Workday, Inc. (WDAY)vs › | $29.80B | 35.55 | 84.56 | 190.46 | 580.06 |
| Fiserv, Inc. (FISV)vs › | $25.35B | 8.06 | 14.57 | 26.19 | 32.91 |
| Tower Semiconductor Ltd. (TSEM)vs › | $30.16B | 125.53 | 66.09 | 31.03 | 29.29 |
| Zoom Communications, Inc. (ZM)vs › | $24.30B | 12.19 | 18.20 | 4727.89 | 4213.30 |
| Entegris, Inc. (ENTG)vs › | $24.12B | 101.90 | 60.49 | 266.79 | 299.01 |
| MongoDB, Inc. (MDB)vs › | $23.66B | N/A | N/A | N/A | N/A |
P/E vs. its own history
At 85.8, P/E is richer than usual, sitting higher than 97% of its 20-year history.
20-year low
6.7
median
17.9
20-year high
1106.2
P/E Comparison
Trailing P/E
85.8
Forward P/E
35.1
Forward P/E Calculation
View All Analyst EstimatesForward P/E is calculated using analyst consensus EPS estimates for the current or next fiscal year.
Calculation:
Current Price
$410.31
Forward EPS (Est.)
$11.70
Forward P/E
35.07
Source: FMP Analyst Consensus Estimates. Forward EPS represents the average analyst estimate for the nearest fiscal year.
PE Ratio Formula & Definition
PE Ratio = Share Price / Diluted EPS (TTM)
The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
PE Ratio FAQ
- What is the P/E ratio for MKS Inc. (MKSI)?
- The P/E ratio for MKSI stock is 85.84.
- Is MKS Inc.'s P/E ratio high or low?
- The P/E ratio of 85.84 is 17% below its 5-year average of 103.70, near the low end of its 5-year range (6.74–1106.18).
- What is the TTM average P/E ratio for MKS Inc. (MKSI)?
- The TTM average P/E ratio for MKSI stock is 45.66.
- What is the 3Y average P/E ratio for MKS Inc. (MKSI)?
- The 3Y average P/E ratio for MKSI stock is 75.16.
- What is the 5Y average P/E ratio for MKS Inc. (MKSI)?
- The 5Y average P/E ratio for MKSI stock is 26.28.
- What is the 10Y average P/E ratio for MKS Inc. (MKSI)?
- The 10Y average P/E ratio for MKSI stock is 24.25.
- What is the 15Y average P/E ratio for MKS Inc. (MKSI)?
- The 15Y average P/E ratio for MKSI stock is 22.43.
- What is the 20Y average P/E ratio for MKS Inc. (MKSI)?
- The 20Y average P/E ratio for MKSI stock is 20.39.
MKSI PE Ratio History
| DATE | PE RATIO |
|---|---|
| 2026-06-25 | 85.84 |
| 2026-06-24 | 79.84 |
| 2026-06-23 | 81.42 |
| 2026-06-22 | 87.98 |
| 2026-06-18 | 85.01 |
| 2026-06-17 | 77.67 |
| 2026-06-16 | 76.63 |
| 2026-06-15 | 78.52 |
| 2026-06-12 | 74.41 |
| 2026-06-11 | 72.24 |
| 2026-06-10 | 66.12 |
| 2026-06-09 | 67.15 |
| 2026-06-08 | 65.29 |
| 2026-06-05 | 63.11 |
| 2026-06-04 | 69.09 |
| 2026-06-03 | 70.12 |
| 2026-06-02 | 69.32 |
| 2026-06-01 | 66.45 |
| 2026-05-29 | 67.84 |
| 2026-05-28 | 67.66 |
| 2026-05-27 | 68.62 |
| 2026-05-26 | 69.90 |
| 2026-05-22 | 67.08 |
| 2026-05-21 | 65.51 |
| 2026-05-20 | 65.17 |
| 2026-05-19 | 61.51 |
| 2026-05-18 | 61.86 |
| 2026-05-15 | 63.42 |
| 2026-05-14 | 65.65 |
| 2026-05-13 | 66.38 |
| 2026-05-12 | 65.21 |
| 2026-05-11 | 66.88 |
| 2026-05-08 | 65.53 |
| 2026-05-07 | 62.93 |
| 2026-05-06 | 67.22 |
| 2026-05-05 | 65.82 |
| 2026-05-04 | 66.71 |
| 2026-05-01 | 63.93 |
| 2026-04-30 | 64.93 |
| 2026-04-29 | 60.74 |
| 2026-04-28 | 61.30 |
| 2026-04-27 | 63.70 |
| 2026-04-24 | 64.30 |
| 2026-04-23 | 64.20 |
| 2026-04-22 | 63.72 |
| 2026-04-21 | 62.65 |
| 2026-04-20 | 64.06 |
| 2026-04-17 | 63.75 |
| 2026-04-16 | 61.76 |
| 2026-04-15 | 61.56 |
| 2026-04-14 | 62.73 |
| 2026-04-13 | 62.51 |
| 2026-04-10 | 61.50 |
| 2026-04-09 | 60.24 |
| 2026-04-08 | 58.58 |
| 2026-04-07 | 54.50 |
| 2026-04-06 | 54.23 |
| 2026-04-02 | 53.70 |
| 2026-04-01 | 54.00 |
| 2026-03-31 | 52.59 |
| 2026-03-30 | 48.16 |
| 2026-03-27 | 51.07 |
| 2026-03-26 | 51.51 |
| 2026-03-25 | 55.76 |
| 2026-03-24 | 55.73 |
| 2026-03-23 | 53.78 |
| 2026-03-20 | 51.97 |
| 2026-03-19 | 54.20 |
| 2026-03-18 | 53.41 |
| 2026-03-17 | 52.38 |
| 2026-03-16 | 50.79 |
| 2026-03-13 | 48.84 |
| 2026-03-12 | 48.85 |
| 2026-03-11 | 51.32 |
| 2026-03-10 | 51.55 |
| 2026-03-09 | 49.97 |
| 2026-03-06 | 48.05 |
| 2026-03-05 | 52.73 |
| 2026-03-04 | 53.83 |
| 2026-03-03 | 53.22 |
| 2026-03-02 | 55.89 |
| 2026-02-27 | 55.94 |
| 2026-02-26 | 55.99 |
| 2026-02-25 | 58.56 |
| 2026-02-24 | 57.53 |
| 2026-02-23 | 61.58 |
| 2026-02-20 | 62.93 |
| 2026-02-19 | 60.46 |
| 2026-02-18 | 60.77 |
| 2026-02-17 | 63.82 |
| 2026-02-13 | 63.29 |
| 2026-02-12 | 60.54 |
| 2026-02-11 | 62.88 |
| 2026-02-10 | 61.29 |
| 2026-02-09 | 60.83 |
| 2026-02-06 | 58.97 |
| 2026-02-05 | 55.06 |
| 2026-02-04 | 53.40 |
| 2026-02-03 | 55.72 |
| 2026-02-02 | 56.69 |
| 2026-01-30 | 57.14 |
| 2026-01-29 | 59.19 |
| 2026-01-28 | 57.29 |
| 2026-01-27 | 55.73 |
| 2026-01-26 | 53.08 |
| 2026-01-23 | 52.68 |
| 2026-01-22 | 54.13 |
| 2026-01-21 | 53.58 |
| 2026-01-20 | 51.13 |
| 2026-01-16 | 49.51 |
| 2026-01-15 | 49.82 |
| 2026-01-14 | 46.19 |
| 2026-01-13 | 46.91 |
| 2026-01-12 | 45.13 |
| 2026-01-09 | 45.17 |
| 2026-01-08 | 43.44 |
| 2026-01-07 | 44.47 |
| 2026-01-06 | 44.54 |
| 2026-01-05 | 42.76 |
| 2026-01-02 | 40.86 |
| 2025-12-31 | 38.79 |
| 2025-12-30 | 39.28 |
| 2025-12-29 | 39.52 |
| 2025-12-26 | 39.85 |
| 2025-12-24 | 39.66 |
| 2025-12-23 | 39.54 |
| 2025-12-22 | 39.32 |
| 2025-12-19 | 38.73 |
| 2025-12-18 | 38.11 |
| 2025-12-17 | 36.09 |
| 2025-12-16 | 37.92 |
| 2025-12-15 | 38.67 |
| 2025-12-12 | 37.81 |
| 2025-12-11 | 40.49 |
| 2025-12-10 | 40.75 |
| 2025-12-09 | 40.09 |
| 2025-12-08 | 39.90 |
| 2025-12-05 | 39.55 |
| 2025-12-04 | 39.65 |
| 2025-12-03 | 39.66 |
| 2025-12-02 | 39.07 |
| 2025-12-01 | 37.85 |
| 2025-11-28 | 37.96 |
| 2025-11-26 | 36.90 |
| 2025-11-25 | 36.17 |
| 2025-11-24 | 36.40 |
| 2025-11-21 | 34.95 |
| 2025-11-20 | 33.61 |
| 2025-11-19 | 34.92 |
| 2025-11-18 | 34.07 |
| 2025-11-17 | 34.40 |
| 2025-11-14 | 34.65 |
| 2025-11-13 | 34.98 |
| 2025-11-12 | 37.18 |
| 2025-11-11 | 37.05 |
| 2025-11-10 | 38.57 |
| 2025-11-07 | 37.57 |
| 2025-11-06 | 37.68 |
| 2025-11-05 | 35.51 |
| 2025-11-04 | 34.82 |
| 2025-11-03 | 36.92 |
| 2025-10-31 | 36.47 |
| 2025-10-30 | 35.36 |
| 2025-10-29 | 35.89 |
| 2025-10-28 | 35.65 |
| 2025-10-27 | 36.80 |
| 2025-10-24 | 36.28 |
| 2025-10-23 | 35.70 |
| 2025-10-22 | 34.12 |
| 2025-10-21 | 35.72 |
| 2025-10-20 | 35.93 |
| 2025-10-17 | 34.65 |
| 2025-10-16 | 34.96 |
| 2025-10-15 | 34.62 |
| 2025-10-14 | 33.68 |
| 2025-10-13 | 33.76 |
| 2025-10-10 | 30.78 |
| 2025-10-09 | 34.08 |
| 2025-10-08 | 33.75 |
| 2025-10-07 | 32.70 |
| 2025-10-06 | 35.40 |
| 2025-10-03 | 34.99 |
| 2025-10-02 | 34.65 |
| 2025-10-01 | 33.32 |
| 2025-09-30 | 31.41 |
| 2025-09-29 | 31.00 |
| 2025-09-26 | 30.92 |
| 2025-09-25 | 31.03 |
| 2025-09-24 | 31.46 |
| 2025-09-23 | 32.62 |
| 2025-09-22 | 32.46 |
| 2025-09-19 | 32.64 |
| 2025-09-18 | 32.97 |
| 2025-09-17 | 30.31 |
| 2025-09-16 | 30.04 |
| 2025-09-15 | 29.54 |
| 2025-09-12 | 29.21 |
| 2025-09-11 | 29.44 |
| 2025-09-10 | 28.07 |
| 2025-09-09 | 27.48 |
| 2025-09-08 | 27.67 |
| 2025-09-05 | 26.52 |
| 2025-09-04 | 25.82 |
| 2025-09-03 | 25.44 |
| 2025-09-02 | 25.88 |
| 2025-08-29 | 26.23 |
| 2025-08-28 | 27.29 |
| 2025-08-27 | 26.82 |
| 2025-08-26 | 27.04 |
| 2025-08-25 | 26.96 |
| 2025-08-22 | 26.71 |
| 2025-08-21 | 25.23 |
| 2025-08-20 | 25.22 |
| 2025-08-19 | 25.55 |
| 2025-08-18 | 25.66 |
| 2025-08-15 | 25.44 |
| 2025-08-14 | 26.58 |
| 2025-08-13 | 26.49 |
| 2025-08-12 | 26.26 |
| 2025-08-11 | 24.92 |
| 2025-08-08 | 25.22 |
| 2025-08-07 | 25.07 |
| 2025-08-06 | 26.75 |
| 2025-08-05 | 27.47 |
| 2025-08-04 | 28.06 |
| 2025-08-01 | 27.69 |
| 2025-07-31 | 28.41 |
| 2025-07-30 | 29.98 |
| 2025-07-29 | 30.34 |
| 2025-07-28 | 30.55 |
| 2025-07-25 | 29.70 |
| 2025-07-24 | 29.71 |
| 2025-07-23 | 29.72 |
| 2025-07-22 | 30.57 |
| 2025-07-21 | 30.85 |
| 2025-07-18 | 31.26 |
| 2025-07-17 | 31.03 |
| 2025-07-16 | 30.44 |
| 2025-07-15 | 31.02 |
| 2025-07-14 | 31.25 |
| 2025-07-11 | 31.78 |
| 2025-07-10 | 31.94 |
| 2025-07-09 | 31.58 |
| 2025-07-08 | 31.20 |
| 2025-07-07 | 30.50 |
| 2025-07-03 | 31.21 |
| 2025-07-02 | 31.23 |
| 2025-07-01 | 30.07 |
| 2025-06-30 | 29.66 |
| 2025-06-27 | 29.91 |
| 2025-06-26 | 29.93 |
| 2025-06-25 | 29.45 |
| 2025-06-24 | 29.20 |
| 2025-06-23 | 27.48 |
| 2025-06-20 | 27.08 |
| 2025-06-18 | 27.51 |
| 2025-06-17 | 27.47 |
| 2025-06-16 | 27.94 |
| 2025-06-13 | 26.68 |
| 2025-06-12 | 27.99 |
Showing the most recent 260 of 4,463 data points. The chart above shows the full history.
About MKS Inc.
MKS Inc. (MKSI) functions as a worldwide supplier of sophisticated instruments, integrated systems, specialized components, and advanced process control solutions. The company's products are engineered to precisely measure, observe, deliver, evaluate, energize, and regulate essential operational factors within diverse manufacturing environments across the globe. Its offerings are categorized into three primary divisions: 1. Vacuum & Analysis: This segment provides cutting-edge solutions for managing pressure and vacuum, featuring both direct and indirect pressure sensing devices. It also offers material handling technologies, including flow and valve systems, alongside integrated pressure measurement and control subsystems designed for meticulous process regulation. Furthermore, it supplies power delivery apparatus such as microwave, radio frequency matching networks, and metrology tools, which are crucial for supplying energy to etching, stripping, and deposition procedures. Plasma and reactive gas products also fall under this division. 2. Light & Motion: Concentrating on light-based technologies, this unit features a broad spectrum of laser products, encompassing continuous wave, pulsed nanosecond, diode, diode-pumped solid-state, and fiber lasers. Its photonics portfolio includes motion control systems, optical tables with vibration isolation platforms, a variety of photonic instruments, precision optics and optical assemblies, opto-mechanical parts, temperature sensing devices vital for wafer fabrication, and laser/LED measurement equipment like power/energy meters, beam profilers, and optical/photonic subsystems. 3. Equipment & Solutions: This division specializes in laser-driven systems for printed circuit board (PCB) manufacturing. Its offerings cover flexible interconnect PCB processing and high-density interconnect solutions for rigid PCB production and substrate preparation. Additionally, it provides test systems for multi-layer ceramic capacitors. MKS Inc. serves a wide array of sectors, including semiconductor manufacturing, industrial technologies, life and health sciences, academic research, and defense. The company distributes its products and services through its internal sales team, independent distributors, sales representatives, and directly via its online platforms and product catalogs. Founded in 1961, MKS Inc. maintains its corporate headquarters in Andover, Massachusetts.
- Sector
- Technology
- Industry
- Hardware, Equipment & Parts
- CEO
- John T. C. Lee