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STOCK COMPARISON

Intuitive Surgical vs Stereotaxis: Fair Value & Quality

Both stocks run through our valuation models. Here is how Intuitive Surgical (ISRG) and Stereotaxis (STXS) compare, as of Sep 25, 2026.

As of Sep 25, 2026, Fair Value Calculator sees Intuitive Surgical as the less overvalued of the two: Intuitive Surgical trades at $398 versus a fair value of $353 (-11%), while Stereotaxis trades at $1.32 versus $0.86 (-35%).
Intuitive Surgical
ISRG · USD · Health Care
-11%
upside to fair value
overvalued
Price$398
Fair Value$353
Quality73/100
Stereotaxis
STXS · USD · Health Care
-35%
upside to fair value
overvalued
Price$1.32
Fair Value$0.86
Quality40/100
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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

Intuitive SurgicalStereotaxis
Valuation
48.3×P/E (TTM)n/a
13.65×P/S (TTM)5.86×
8.10×P/B9.76×
36.3×EV/EBITDAn/a
2.13×PEG1.31×
−11.3%Fair value upside−34.8%
Profitability
31%Operating margin-83%
1.22×EBIT margin trend (5Y)n/a
17%Return on equity-156%
10%Return on assets-25%
Growth
23%Revenue growth (YoY)-16%
17.4%Avg. growth/yr (3Y)4.8%
18.2%Avg. growth/yr (5Y)4.0%
+21.8%Value creation/yrn/a
Balance & size
99.2×Interest coverage (EBIT/interest)n/a
n/aDebt / equity0.05×
$144BMarket cap$183M
healthyGrowth qualityexpensive

Intuitive Surgical leads: 7 to 2 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.

Intuitive Surgicalof which business quality 71 · market factors 30 Stereotaxisof which business quality 40 · market factors 12
ProfitabilityMargins and returns on capital today
66
20
Quality GrowthAre margins and returns improving?
66
78
CashflowEarnings quality: real cash, not paper profit
79
3
Fin. StrengthBalance sheet, leverage, solvency risk
82
57
InvestmentDisciplined investing over empire-building
37
100
Low VolatilityCalm price path (market factor)
39
25
MomentumPrice trend over the last 3–12 months (market factor)
27
10
52W MomentumDistance to the 52-week high (market factor)
24
1
Net IssuanceShare count: buybacks or dilution?
80
15

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 familyIntuitive SurgicalPrice $398StereotaxisPrice $1.32
DCF Models-45%below the price$220n/a
Earnings-Based-60%below the price$160n/a
Dividend Discount-100%below the price$0.40n/a
Multiples-64%below the price$144n/a
Asset-Based-92%below the price$33.72-90%below the price$0.13
Growth DCF-53%below the price$186n/a
Economic Profit-74%below the price$105n/a
Growth Earnings-44%below the price$224n/a
Minimum-100%below the price$0.40-90%below the price$0.13
Maximum-44%below the price$224-90%below the price$0.13
Median-62%below the price$152-90%below the price$0.13
Geometric mean-84%below the price$64.38-90%below the price$0.13

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%.

Intuitive Surgical: 26 of 26 models see the stock below the current price.

Stereotaxis: 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.

Intuitive Surgical
Price $398
Fair Value $353
Bear $217Bull $583
Stereotaxis
Price $1.32
Fair Value $0.86
Bear $0.65Bull $1.08

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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.

Intuitive Surgical · Health Care

Quality score73 · Top 25%
Fair value upside-11% · above median

Stereotaxis · Health Care

Quality score40 · below median
Fair value upside-35% · below median

Bottom line

As of Sep 25, 2026, Fair Value Calculator sees Intuitive Surgical as the less overvalued of the two: Intuitive Surgical trades at $398 versus a fair value of $353 (-11%), while Stereotaxis trades at $1.32 versus $0.86 (-35%).

Intuitive Surgical has the higher quality score (73/100).

Open Intuitive Surgical live analysis →
Intuitive Surgical · Stereotaxis

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