KEYS
Keysight Technologies
PE ratio, current and historical analysis
- Stocks
- Technology
- NYSE: KEYS
- PE Ratio
The current PE ratio for Keysight Technologies stock as of Jun 25, 2026 is 58.64. This is calculated based on the current EPS of $6.14 and the stock price of $360.06 per share. The P/E ratio has an increase of 27% from the past four quarters average of 46.2.
KEYS PE ratio history
The average historical PE ratio of Keysight Technologies for the last ten years is 39.36. The current PE ratio of 58.64 is 49% above the historical average. Over the past ten years, KEYS's PE ratio was at its highest in the Jan 2018 quarter at 99.4, when the stock price was $46.72 and the EPS was $0.47. The lowest value was in the Jul 2016 quarter, when it reached 9.52 with a price of $29.24 and an EPS of $3.07.
Keysight Technologies PE ratio by year
Maximum annual increase: 370.69% in 2017
Maximum annual decrease: -52.99% in 2019
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 37.11 | -12.08% | $182.96 | $4.93 |
| 2024 | 42.21 | 105.8% | $149.01 | $3.53 |
| 2023 | 20.51 | -26.62% | $122.05 | $5.95 |
| 2022 | 27.95 | -24.85% | $174.15 | $6.23 |
| 2021 | 37.19 | 18.82% | $180.02 | $4.84 |
| 2020 | 31.3 | 2.66% | $104.87 | $3.35 |
| 2019 | 30.49 | -52.99% | $100.91 | $3.31 |
| 2018 | 64.86 | -17.24% | $57.08 | $0.88 |
| 2017 | 78.37 | 370.69% | $44.67 | $0.57 |
| 2016 | 16.65 | 53.03% | $32.8 | $1.97 |
| 2015 | 10.88 | -18.81% | $33.08 | $3.04 |
| 2014 | 13.4 | N/A | $31.5 | $2.35 |
| 2013 | N/A | N/A | N/A | $2.74 |
| 2012 | N/A | N/A | N/A | $5.04 |
| 2011 | N/A | N/A | N/A | N/A |
Keysight Technologies PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Apr 2026 | 56.99 | 47.26% | $349.91 | $6.14 |
| Jan 2026 | 38.7 | 4.28% | $216.33 | $5.59 |
| Oct 2025 | 37.11 | -28.46% | $182.96 | $4.93 |
| Jul 2025 | 51.87 | 52.69% | $163.91 | $3.16 |
| Apr 2025 | 33.97 | -32.96% | $145.4 | $4.28 |
| Jan 2025 | 50.67 | 20.04% | $178.35 | $3.52 |
| Oct 2024 | 42.21 | 58.15% | $149.01 | $3.53 |
| Jul 2024 | 26.69 | -16.65% | $139.57 | $5.23 |
| Apr 2024 | 32.02 | 14.48% | $147.94 | $4.62 |
| Jan 2024 | 27.97 | 36.37% | $153.26 | $5.48 |
| Oct 2023 | 20.51 | -19.28% | $122.05 | $5.95 |
| Jul 2023 | 25.41 | 16.13% | $161.08 | $6.34 |
| Apr 2023 | 21.88 | -21.44% | $144.64 | $6.61 |
| Jan 2023 | 27.85 | -0.36% | $179.35 | $6.44 |
| Oct 2022 | 27.95 | 4.68% | $174.15 | $6.23 |
KEYS Price vs fair value
KEYS average PE ratio chart
What this chart measures
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
Percentile logic
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
Regime map
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
How to read each part
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Important metric definitions
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
How to use it well
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
Currently, KEYS's PE ratio is greater than its 3, 5 and 10-year historical averages.
PE comparison
With a P/E of 58.64, KEYS is above the Technology sector and the industry average. Compared to its Technology sector average of 36.47, Keysight Technologies's P/E is 61% higher.
KEYS PE vs peers
KEYS's PE ratio is higher than its peer stocks BMI and ITRI.
| Stock name | PE ratio | Market cap |
|---|---|---|
| ITRI Itron Inc | 13.12 | $3.7B |
| BMI Badger Meter Inc | 31.61 | $4.11B |
| KEYS Keysight Technologies Inc | 55.15 | $57.87B |
| BRKR Bruker Corp | N/A | $9.16B |
Frequently asked questions
What is Keysight Technologies's PE ratio?
As of Jun 25, 2026, KEYS stock has a price to earnings ratio of 58.64.
What is the 3-year average PE ratio for Keysight Technologies (KEYS)?
As an average over the last 3 years, KEYS stock has a PE ratio of 37.01.
What is the 5-year average PE ratio for Keysight Technologies (KEYS)?
As an average over the last 5 years, KEYS stock has a PE ratio of 34.01.
What is the highest PE ratio for KEYS?
Over the last ten years, the quarterly PE ratio reached a historic high of 99.4 in the Jan 2018 quarter.
How does the current PE ratio for KEYS compare to its historical average?
The current price to earnings ratio of KEYS is 49% higher than the 10-year historical average.
How is KEYS's PE ratio calculated (Keysight Technologies PE ratio formula)?
To determine the PE ratio, divide the most recent stock price by the TTM earnings per share (EPS). As of today (Jun 25, 2026), Keysight Technologies's stock price is $360.06. The earnings per share for the trailing twelve months (TTM) ending Apr 2026 is $6.14. Therefore, Keysight Technologies's P/E ratio for today is 58.64. PE RATIO(58.64) = STOCK PRICE($360.06) / TTM EPS($6.14)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.