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STOCK COMPARISON

Acorn Energy, Inc. Common Stock vs Keysight Technologies: Fair Value & Quality

Both stocks run through our valuation models. Here is how Acorn Energy, Inc. Common Stock (ACFN) and Keysight Technologies (KEYS) compare, as of Aug 11, 2026.

As of Aug 11, 2026, Fair Value Calculator sees Acorn Energy, Inc. Common Stock as the less overvalued of the two: Acorn Energy, Inc. Common Stock trades at $19.00 versus a fair value of $12.27 (-35%), while Keysight Technologies trades at $341 versus $84.16 (-75%).
Acorn Energy, Inc. Common Stock
ACFN · USD · Information Technology
-35%
upside to fair value
overvalued
Price$19.00
Fair Value$12.27
Quality66/100
Keysight Technologies
KEYS · USD · Information Technology
-75%
upside to fair value
overvalued
Price$341
Fair Value$84.16
Quality71/100

Head-to-head numbers

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

Acorn Energy, Inc. Common StockKeysight Technologies
Valuation
22.3×P/E (TTM)50.8×
4.06×P/S (TTM)8.87×
5.22×P/B9.19×
28.2×EV/EBITDA38.2×
3.26×PEG1.13×
Profitability
19%Net margin17%
-6%Operating margin19%
27%Return on equity18%
6%Return on assets6%
Growth
-28%Revenue growth (YoY)32%
17.9%Avg. growth/yr (3Y)-0.3%
14.2%Avg. growth/yr (5Y)5.0%
Balance & size
0.00×Debt / equity0.43×
$43MMarket cap$54B
mixedGrowth qualityhealthy

Acorn Energy, Inc. Common Stock leads: 10 to 3 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.

Acorn Energy, Inc. Common Stockof which business quality 68 · market factors 34 Keysight Technologiesof which business quality 71 · market factors 73
ProfitabilityMargins and returns on capital today
90
52
Quality GrowthAre margins and returns improving?
32
47
CashflowEarnings quality: real cash, not paper profit
66
89
Fin. StrengthBalance sheet, leverage, solvency risk
79
76
InvestmentDisciplined investing over empire-building
50
59
Low VolatilityCalm price path (market factor)
50
42
MomentumPrice trend over the last 3–12 months (market factor)
31
82
52W MomentumDistance to the 52-week high (market factor)
19
92
Net IssuanceBuybacks instead of dilution
73
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.

Acorn Energy, Inc. Common Stock

DCF Models$11.93
Earnings-Based$7.47
Dividend Discount$2.19
Multiples$12.37
Asset-Based$2.20
Growth DCF$11.06
Economic Profit$7.75
Growth Earnings$16.82

24 of 25 models see the stock below the current price.

Keysight Technologies

DCF Models$95.80
Earnings-Based$36.69
Dividend Discount$5.75
Multiples$81.40
Asset-Based$23.04
Growth DCF$104
Economic Profit$46.70
Growth Earnings$86.39

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.

Acorn Energy, Inc. Common Stock
Bear $9.54Fair Value $12.27Bull $14.99
$19.00 = current price (white tick)
Keysight Technologies
Bear $63.12Fair Value $84.16Bull $105
$341 = 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.

Acorn Energy, Inc. Common Stock · Information Technology

Quality score66 · Top 25%
Fair value upside-35% · above median

Keysight Technologies · Information Technology

Quality score71 · Top 25%
Fair value upside-75% · bottom 25%

Bottom line

As of Aug 11, 2026, Fair Value Calculator sees Acorn Energy, Inc. Common Stock as the less overvalued of the two: Acorn Energy, Inc. Common Stock trades at $19.00 versus a fair value of $12.27 (-35%), while Keysight Technologies trades at $341 versus $84.16 (-75%).

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

See the full analysis →
Acorn Energy, Inc. Common Stock · 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.