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STOCK COMPARISON

Keysight Technologies vs Mesa Laboratories: Fair Value & Quality

Both stocks run through our valuation models. Here is how Keysight Technologies (KEYS) and Mesa Laboratories (MLAB) compare, as of Sep 24, 2026.

As of Sep 24, 2026, Fair Value Calculator sees Mesa Laboratories as the less overvalued of the two: Keysight Technologies trades at $353 versus a fair value of $115 (-67%), while Mesa Laboratories trades at $133 versus $53.46 (-60%).
Keysight Technologies
KEYS · USD · Information Technology
-67%
upside to fair value
overvalued
Price$353
Fair Value$115
Quality71/100
Mesa Laboratories
MLAB · USD · Health Care
-60%
upside to fair value
overvalued
Price$133
Fair Value$53.46
Quality57/100
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Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

Keysight TechnologiesMesa Laboratories
Valuation
55.8×P/E (TTM)111.3×
9.87×P/S (TTM)3.01×
10.22×P/B4.02× · book value is mostly goodwill
42.5×EV/EBITDA20.8×
1.13×PEGn/a
−67.3%Fair value upside−59.8%
n/aDividend yield0.5%
n/aDividend per share$0.64
Profitability
19%Operating margin4%
0.97×EBIT margin trend (5Y)0.80×
18%Return on equity4%
6%Return on assets3%
Growth
32%Revenue growth (YoY)3%
-0.3%Avg. growth/yr (3Y)4.4%
5.0%Avg. growth/yr (5Y)13.2%
+8.9%Value creation/yr+24.8%
Balance & size
9.9×Interest coverage (EBIT/interest)1.7×
0.43×Debt / equity0.78×
$60BMarket cap$749M
healthyGrowth qualityhealthy
Valuation multiples (P/E, P/S, P/B, EV/EBITDA) are shown but not scored here: the two companies sit in different sectors, and multiples only compare fairly between similar business models. PEG stays scored, as it relates the P/E to growth.

Keysight Technologies leads: 5 to 4 metric wins.

n/a = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Keysight Technologiesof which business quality 71 · market factors 68 Mesa Laboratoriesof which business quality 58 · market factors 82
ProfitabilityMargins and returns on capital today
52
36
Quality GrowthAre margins and returns improving?
47
47
CashflowEarnings quality: real cash, not paper profit
89
82
Fin. StrengthBalance sheet, leverage, solvency risk
76
35
InvestmentDisciplined investing over empire-building
59
100
Low VolatilityCalm price path (market factor)
41
40
MomentumPrice trend over the last 3–12 months (market factor)
70
100
52W MomentumDistance to the 52-week high (market factor)
95
99
Net IssuanceShare count: buybacks or dilution?
96
63

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyKeysight TechnologiesPrice $353Mesa LaboratoriesPrice $133
DCF Models-66%below the price$120-35%below the price$86.28
Earnings-Based-90%below the price$36.69-88%below the price$16.22
Dividend Discountn/a-94%below the price$8.54
Multiples-73%below the price$96.97-82%below the price$24.38
Asset-Based-93%below the price$23.04-83%below the price$22.59
Growth DCF-69%below the price$109-29%below the price$94.47
Economic Profit-87%below the price$45.98-91%below the price$11.48
Growth Earnings-67%below the price$117-81%below the price$25.22
Minimum-93%below the price$23.04-94%below the price$8.54
Maximum-66%below the price$120-29%below the price$94.47
Median-73%below the price$96.97-82%below the price$23.49
Geometric mean-81%below the price$66.53-81%below the price$25.52

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

Keysight Technologies: 24 of 24 models see the stock below the current price.

Mesa Laboratories: 25 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

Keysight Technologies
Price $353
Fair Value $115
Bear $75.07Bull $153
Mesa Laboratories
Price $133
Fair Value $53.46
Bear $46.92Bull $66.82

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Keysight Technologies · Information Technology

Quality score71 · Top 25%
Fair value upside-67% · bottom 25%

Mesa Laboratories · Health Care

Quality score57 · above median
Fair value upside-60% · below median

Bottom line

As of Sep 24, 2026, Fair Value Calculator sees Mesa Laboratories as the less overvalued of the two: Keysight Technologies trades at $353 versus a fair value of $115 (-67%), while Mesa Laboratories trades at $133 versus $53.46 (-60%).

Keysight Technologies has the higher quality score (71/100).

Open Mesa Laboratories live analysis →
Keysight Technologies · Mesa Laboratories

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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.