NYSE · KEYSTechnologyIndustrial Instruments

Keysight Technologies, Inc. (KEYS)

$284.83−6.65%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$284.83▲ 52.98% in range
Nov 3, 2025Low $169.67 · High $388.03Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

Keysight Technologies closed at $284.83 on Nov 4, down 6.65%, 26.6% below its 52-week closing high. Volume of 1.1M shares was 0.78× its 20-day average (below normal).

Split-adjusted performance: -26.6% over one month, -22.3% over six months, +53.0% over one year.

In the quarter ended Jul 31, 2026, revenue was $1.85B, up 36.5% from a year earlier, with a net margin of 21.5%.

Short interest was 2.2M shares at the Oct 15 settlement, down 11.2% from the prior report (1.3% of float, 1.7 days to cover).

Market cap$48.49B170.2M shares
Revenue · quarter$1.85B+36.5% YoY
Diluted EPS$2.30+109.1% YoY
P/E · TTM38.5×P/S 7.4×
Net margin21.5%Gross 65.9%
Dividend yieldNone
52-week range169.67 – 388.03−26.6% from high
Volume1.1M0.78× 20-day avg
Volatility · 60d46.3%Annualised
Short % of float1.3%1.7 days to cover
Net cash$88.0MCash $2.60B
Next earnings—Not scheduled
Split-adjusted performance
1W −15.1%1M −26.6%3M −15.5%6M −22.3%YTD +40.2%1Y +53.0%3Y +137.9%5Y +61.0%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Industrial Instruments

Percentile among 15 companies (100 = best)

6-month momentum29
Revenue growth77
Net margin86
Value (low P/E)25
Size79

Industry medians: 6-month return −2.7%, revenue growth +12.6%, net margin 11.4%, P/E 33.0×.

Short interest

Details →
Shares short2.2M−11.2% vs prior
Days to cover1.7Settled Oct 15
% of float1.3%
Short vol. 10d32.6%of daily volume

Closest peers by size in Industrial Instruments

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
KEYSKeysight Technologies$284.83−6.65%−22.3%+36.5%21.5%38.5$48.49B
ROPRoper Technologies$490.61+3.60%+40.1%+7.6%22.3%18.7$48.52BCompare
AMEAmetek$234.92−5.50%−2.7%+17.3%19.2%33.0$53.86BCompare
FTVFortive$68.59+2.66%+13.6%+7.8%15.6%31.3$20.41BCompare
DHRDanaher$234.34+1.84%+34.0%+8.3%18.8%38.0$164.73BCompare
MKSIMKS$192.81−6.03%−34.4%+28.3%14.0%29.6$13.04BCompare
CGNXCognex$54.32−6.53%−12.8%+16.9%25.0%52.3$9.14BCompare
RALRalliant$71.23−0.11%+51.5%—10.1%—$7.88BCompare
STSensata Technologies Holding$40.88−1.83%−10.6%+7.7%11.4%16.2$5.95BCompare

Quick answers

What does Keysight Technologies do?
Keysight Technologies is a leader in the field of testing and measurement, helping electronics OEMs and suppliers alike bring products to market to fit industry standards and specifications. Keysight specializes in the communications market, but also supplies into the government, automotive, industrial, and semiconductor manufacturing markets.
What is KEYS's market cap?
$48.49B, based on the Nov 4 close of $284.83.
What is KEYS's P/E ratio?
38.5× trailing-twelve-month earnings of $1.26B.
Does Keysight Technologies pay a dividend?
No regular cash dividend has been paid in the last year.
How much of KEYS is sold short?
2.2M shares, 1.3% of float, as of Oct 15, 2026.
What sector is KEYS in?
Technology, in the Industrial Instruments industry.

About Keysight Technologies

Keysight Technologies is a leader in the field of testing and measurement, helping electronics OEMs and suppliers alike bring products to market to fit industry standards and specifications. Keysight specializes in the communications market, but also supplies into the government, automotive, industrial, and semiconductor manufacturing markets. Keysight's solutions include testing tools, analytical software, and services. The firm's stated objective is to reduce time to market and improve efficiency at its more than 30,000 customers.

HQ: Santa Rosa, CA16,600 employeesListed Oct 20, 2014keysight.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology