ISRG
Price
$512.64
Change
-$0.00 (-0.00%)
Updated
Jul 17 closing price
Capitalization
141.46B
4 days until earnings call
PEN
Price
$230.10
Change
-$4.31 (-1.84%)
Updated
Jul 17 closing price
Capitalization
8.64B
11 days until earnings call
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ISRG vs PEN

Header iconISRG vs PEN Comparison
Open Charts ISRG vs PENBanner chart's image
Intuitive Surgical
Price$512.64
Change-$0.00 (-0.00%)
Volume$86.7K
Capitalization141.46B
Penumbra
Price$230.10
Change-$4.31 (-1.84%)
Volume$423.29K
Capitalization8.64B
ISRG vs PEN Comparison Chart in %
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ISRG
Daily Signalchanged days ago
Gain/Loss if bought
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PEN
Daily Signalchanged days ago
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ISRG vs. PEN commentary
Jul 18, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ISRG is a Hold and PEN is a Hold.

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COMPARISON
Comparison
Jul 18, 2025
Stock price -- (ISRG: $516.16 vs. PEN: $230.10)
Brand notoriety: ISRG: Notable vs. PEN: Not notable
Both companies represent the Medical Specialties industry
Current volume relative to the 65-day Moving Average: ISRG: 128% vs. PEN: 86%
Market capitalization -- ISRG: $141.46B vs. PEN: $8.64B
ISRG [@Medical Specialties] is valued at $141.46B. PEN’s [@Medical Specialties] market capitalization is $8.64B. The market cap for tickers in the [@Medical Specialties] industry ranges from $3.82T to $0. The average market capitalization across the [@Medical Specialties] industry is $8.62B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

ISRG’s FA Score shows that 1 FA rating(s) are green whilePEN’s FA Score has 1 green FA rating(s).

  • ISRG’s FA Score: 1 green, 4 red.
  • PEN’s FA Score: 1 green, 4 red.
According to our system of comparison, ISRG is a better buy in the long-term than PEN.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

ISRG’s TA Score shows that 4 TA indicator(s) are bullish while PEN’s TA Score has 4 bullish TA indicator(s).

  • ISRG’s TA Score: 4 bullish, 7 bearish.
  • PEN’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, PEN is a better buy in the short-term than ISRG.

Price Growth

ISRG (@Medical Specialties) experienced а -1.88% price change this week, while PEN (@Medical Specialties) price change was -5.65% for the same time period.

The average weekly price growth across all stocks in the @Medical Specialties industry was -1.87%. For the same industry, the average monthly price growth was +3.09%, and the average quarterly price growth was -1.33%.

Reported Earning Dates

ISRG is expected to report earnings on Oct 16, 2025.

PEN is expected to report earnings on Oct 29, 2025.

Industries' Descriptions

@Medical Specialties (-1.87% weekly)

Medical specialties are companies that make equipment used by the health care industry. Equipment manufactured and distributed by these companies include dialysis machines, blood analysis equipment, surgical equipment, dental instruments, and diagnostic tools, among other items. Large companies typically aim to produce and distribute high-quality products across a broad market spectrum. Smaller firms are more likely to specialize in a particular market segment. Due to the industry’s close association with medical treatments, they typically have low sensitivity to macroeconomic fluctuations. Within this industry, Abbott Laboratories, Medtronic Plc and Thermo Fisher Scientific Inc. are some of the companies with multi-billion market capitalizations in the U.S. stock markets.

SUMMARIES
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FUNDAMENTALS
Fundamentals
ISRG($141B) has a higher market cap than PEN($8.64B). PEN has higher P/E ratio than ISRG: PEN (93.70) vs ISRG (78.50). ISRG YTD gains are higher at: -1.111 vs. PEN (-3.108). ISRG has higher annual earnings (EBITDA): 2.19B vs. PEN (109M). ISRG has more cash in the bank: 5.22B vs. PEN (289M). ISRG has higher revenues than PEN: ISRG (7.12B) vs PEN (1.06B).
ISRGPENISRG / PEN
Capitalization141B8.64B1,632%
EBITDA2.19B109M2,008%
Gain YTD-1.111-3.10836%
P/E Ratio78.5093.7084%
Revenue7.12B1.06B673%
Total Cash5.22B289M1,807%
Total DebtN/A234M-
FUNDAMENTALS RATINGS
ISRG vs PEN: Fundamental Ratings
ISRG
PEN
OUTLOOK RATING
1..100
6854
VALUATION
overvalued / fair valued / undervalued
1..100
88
Overvalued
95
Overvalued
PROFIT vs RISK RATING
1..100
2377
SMR RATING
1..100
5386
PRICE GROWTH RATING
1..100
5663
P/E GROWTH RATING
1..100
546
SEASONALITY SCORE
1..100
5050

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

ISRG's Valuation (88) in the Medical Specialties industry is in the same range as PEN (95). This means that ISRG’s stock grew similarly to PEN’s over the last 12 months.

ISRG's Profit vs Risk Rating (23) in the Medical Specialties industry is somewhat better than the same rating for PEN (77). This means that ISRG’s stock grew somewhat faster than PEN’s over the last 12 months.

ISRG's SMR Rating (53) in the Medical Specialties industry is somewhat better than the same rating for PEN (86). This means that ISRG’s stock grew somewhat faster than PEN’s over the last 12 months.

ISRG's Price Growth Rating (56) in the Medical Specialties industry is in the same range as PEN (63). This means that ISRG’s stock grew similarly to PEN’s over the last 12 months.

PEN's P/E Growth Rating (6) in the Medical Specialties industry is somewhat better than the same rating for ISRG (54). This means that PEN’s stock grew somewhat faster than ISRG’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ISRGPEN
RSI
ODDS (%)
Bullish Trend 1 day ago
71%
Bullish Trend 1 day ago
76%
Stochastic
ODDS (%)
Bullish Trend 1 day ago
67%
Bullish Trend 1 day ago
68%
Momentum
ODDS (%)
Bearish Trend 1 day ago
58%
Bearish Trend 1 day ago
65%
MACD
ODDS (%)
Bearish Trend 1 day ago
62%
Bearish Trend 1 day ago
70%
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
59%
Bearish Trend 1 day ago
74%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
67%
Bearish Trend 1 day ago
76%
Advances
ODDS (%)
Bullish Trend 1 day ago
72%
Bullish Trend 21 days ago
80%
Declines
ODDS (%)
Bearish Trend 7 days ago
58%
Bearish Trend 1 day ago
72%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
53%
Bullish Trend 1 day ago
80%
Aroon
ODDS (%)
Bearish Trend 1 day ago
54%
Bearish Trend 1 day ago
76%
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ISRG
Daily Signalchanged days ago
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PEN
Daily Signalchanged days ago
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ISRG and

Correlation & Price change

A.I.dvisor indicates that over the last year, ISRG has been closely correlated with BSX. These tickers have moved in lockstep 73% of the time. This A.I.-generated data suggests there is a high statistical probability that if ISRG jumps, then BSX could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ISRG
1D Price
Change %
ISRG100%
+0.69%
BSX - ISRG
73%
Closely correlated
+1.41%
SYK - ISRG
67%
Closely correlated
-0.50%
NTRA - ISRG
56%
Loosely correlated
-3.38%
MMSI - ISRG
51%
Loosely correlated
+0.70%
GKOS - ISRG
47%
Loosely correlated
+0.51%
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