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STOCK COMPARISON

Keysight Technologies vs Telkonet: Fair Value & Quality

Both stocks run through our valuation models. Here is how Keysight Technologies (KEYS) and Telkonet (TKOI) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Telkonet as the less overvalued of the two: Keysight Technologies trades at $353 versus a fair value of $115 (-67%), while Telkonet trades at $0.03 versus $0.02 (-16%).
Keysight Technologies
KEYS · USD · Information Technology
-67%
upside to fair value
overvalued
Price$353
Fair Value$115
Quality71/100
Telkonet
TKOI · USD · Information Technology
-16%
upside to fair value
overvalued
Price$0.03
Fair Value$0.02
Quality26/100
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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 TechnologiesTelkonet
Valuation
56.8×P/E (TTM)n/a
10.04×P/S (TTM)0.94×
10.40×P/B3.29×
43.2×EV/EBITDAn/a
1.13×PEGn/a
−67.3%Fair value upside−16.4%
Profitability
19%Operating margin-3%
0.97×EBIT margin trend (5Y)n/a
18%Return on equity-47%
6%Return on assets-11%
Growth
32%Revenue growth (YoY)40%
-0.3%Avg. growth/yr (3Y)6.4%
5.0%Avg. growth/yr (5Y)-8.8%
+8.9%Value creation/yrn/a
Balance & size
9.9×Interest coverage (EBIT/interest)n/a
0.43×Debt / equity0.05×
$61BMarket cap$8M
healthyGrowth qualityweak

Telkonet leads: 4 to 5 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 Telkonetof which business quality 26 · market factors 82
ProfitabilityMargins and returns on capital today
52
9
Quality GrowthAre margins and returns improving?
47
40
CashflowEarnings quality: real cash, not paper profit
89
16
Fin. StrengthBalance sheet, leverage, solvency risk
76
25
InvestmentDisciplined investing over empire-building
59
33
Low VolatilityCalm price path (market factor)
41
50
MomentumPrice trend over the last 3–12 months (market factor)
70
100
52W MomentumDistance to the 52-week high (market factor)
95
87
Net IssuanceShare count: buybacks or dilution?
96
50

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 $353TelkonetPrice $0.03
DCF Models-66%below the price$120n/a
Earnings-Based-90%below the price$36.69n/a
Multiples-73%below the price$96.97n/a
Asset-Based-93%below the price$23.04-64%below the price$0.01
Growth DCF-69%below the price$109n/a
Economic Profit-87%below the price$45.98n/a
Growth Earnings-67%below the price$117n/a
Minimum-93%below the price$23.04-64%below the price$0.01
Maximum-66%below the price$120-64%below the price$0.01
Median-73%below the price$96.97-64%below the price$0.01
Geometric mean-81%below the price$66.53-64%below the price$0.01

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.

Telkonet: 1 of 1 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

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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%

Telkonet · Information Technology

Quality score26 · bottom 25%
Fair value upside-16% · above median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Telkonet as the less overvalued of the two: Keysight Technologies trades at $353 versus a fair value of $115 (-67%), while Telkonet trades at $0.03 versus $0.02 (-16%).

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

Open Telkonet live analysis →

More comparisons

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