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STOCK COMPARISON

Coherent vs Keysight Technologies: Fair Value & Quality

Both stocks run through our valuation models. Here is how Coherent (COHR) and Keysight Technologies (KEYS) compare, as of Aug 14, 2026.

As of Aug 14, 2026, Fair Value Calculator sees Keysight Technologies as the less overvalued of the two: Coherent trades at $327 versus a fair value of $7.70 (-98%), while Keysight Technologies trades at $354 versus $107 (-70%).
Coherent
COHR · USD · Information Technology
-98%
upside to fair value
overvalued
Price$327
Fair Value$7.70
Quality41/100
Keysight Technologies
KEYS · USD · Information Technology
-70%
upside to fair value
overvalued
Price$354
Fair Value$107
Quality71/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

CoherentKeysight Technologies
Valuation
136.7×P/E (TTM)50.8×
8.55×P/S (TTM)8.87×
6.94×P/B9.19×
44.9×EV/EBITDA38.2×
0.92×PEG1.13×
Profitability
7%Net margin17%
14%Operating margin19%
5%Return on equity18%
3%Return on assets6%
Growth
21%Revenue growth (YoY)32%
20.5%Avg. growth/yr (3Y)-0.3%
19.5%Avg. growth/yr (5Y)5.0%
Balance & size
0.43×Debt / equity0.43×
$56BMarket cap$54B
healthyGrowth qualityhealthy

Keysight Technologies leads: 6 to 7 metric wins.

Dash = 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.

Coherentof which business quality 43 · market factors 55 Keysight Technologiesof which business quality 71 · market factors 74
ProfitabilityMargins and returns on capital today
20
52
Quality GrowthAre margins and returns improving?
86
47
CashflowEarnings quality: real cash, not paper profit
43
89
Fin. StrengthBalance sheet, leverage, solvency risk
58
76
InvestmentDisciplined investing over empire-building
23
59
Low VolatilityCalm price path (market factor)
0
43
MomentumPrice trend over the last 3–12 months (market factor)
74
82
52W MomentumDistance to the 52-week high (market factor)
84
95
Net IssuanceBuybacks instead of dilution
30
96

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Coherent

DCF Models$23.74
Earnings-Based$8.22
Dividend Discount$1.03
Multiples$15.16
Asset-Based$27.83
Growth DCF$25.51
Economic Profit$19.98
Growth Earnings$7.70

26 of 26 models see the stock below the current price.

Keysight Technologies

DCF Models$117
Earnings-Based$36.69
Dividend Discount$5.75
Multiples$96.97
Asset-Based$23.04
Growth DCF$104
Economic Profit$46.70
Growth Earnings$117

26 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Coherent
Bear $5.39Fair Value $7.70Bull $10.28
$327 = current price (white tick)
Keysight Technologies
Bear $72.50Fair Value $107Bull $136
$354 = current price (white tick)

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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.

Coherent · Information Technology

Quality score41 · bottom 25%
Fair value upside-98% · bottom 25%

Keysight Technologies · Information Technology

Quality score71 · Top 25%
Fair value upside-70% · bottom 25%

Bottom line

As of Aug 14, 2026, Fair Value Calculator sees Keysight Technologies as the less overvalued of the two: Coherent trades at $327 versus a fair value of $7.70 (-98%), while Keysight Technologies trades at $354 versus $107 (-70%).

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

See the full analysis →
Coherent · Keysight Technologies

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.