ISRG($130B) has a higher market cap than PEN($12.5B). PEN has higher P/E ratio than ISRG: PEN (78.07) vs ISRG (42.33). PEN YTD gains are higher at: 2.194 vs. ISRG (-34.821). ISRG has higher annual earnings (EBITDA): 4.25B vs. PEN (222M). ISRG has more cash in the bank: 5.22B vs. PEN (659M). ISRG has less debt than PEN: ISRG (87M) vs PEN (213M). ISRG has higher revenues than PEN: ISRG (11B) vs PEN (1.51B).

	ISRG	PEN	ISRG / PEN
Capitalization	130B	12.5B	1,040%
EBITDA	4.25B	222M	1,912%
Gain YTD	-34.821	2.194	-1,587%
P/E Ratio	42.33	78.07	54%
Revenue	11B	1.51B	731%
Total Cash	5.22B	659M	792%
Total Debt	87M	213M	41%

FUNDAMENTALS RATINGS

ISRG vs PEN: Fundamental Ratings

	ISRG	PEN
OUTLOOK RATING 1..100	82	87
VALUATION overvalued / fair valued / undervalued 1..100	75 Overvalued	90 Overvalued
PROFIT vs RISK RATING 1..100	90	78
SMR RATING 1..100	51	66
PRICE GROWTH RATING 1..100	64	55
P/E GROWTH RATING 1..100	82	33
SEASONALITY SCORE 1..100	50	22

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 (75) in the Medical Specialties industry is in the same range as PEN (90). This means that ISRG’s stock grew similarly to PEN’s over the last 12 months.

PEN's Profit vs Risk Rating (78) in the Medical Specialties industry is in the same range as ISRG (90). This means that PEN’s stock grew similarly to ISRG’s over the last 12 months.

ISRG's SMR Rating (51) in the Medical Specialties industry is in the same range as PEN (66). This means that ISRG’s stock grew similarly to PEN’s over the last 12 months.

PEN's Price Growth Rating (55) in the Medical Specialties industry is in the same range as ISRG (64). This means that PEN’s stock grew similarly to ISRG’s over the last 12 months.

PEN's P/E Growth Rating (33) in the Medical Specialties industry is somewhat better than the same rating for ISRG (82). This means that PEN’s stock grew somewhat faster than ISRG’s over the last 12 months.

TECHNICAL ANALYSIS

Technical Analysis

	ISRG	PEN
RSI ODDS (%)	2 days ago 64%	2 days ago 73%
Stochastic ODDS (%)	2 days ago 73%	2 days ago 61%
Momentum ODDS (%)	2 days ago 64%	2 days ago 62%
MACD ODDS (%)	2 days ago 65%	2 days ago 70%
TrendWeek ODDS (%)	2 days ago 64%	2 days ago 64%
TrendMonth ODDS (%)	2 days ago 70%	2 days ago 67%
Advances ODDS (%)	2 days ago 66%	13 days ago 67%
Declines ODDS (%)	5 days ago 60%	2 days ago 64%
BollingerBands ODDS (%)	2 days ago 68%	2 days ago 67%
Aroon ODDS (%)	2 days ago 63%	2 days ago 77%

COMPARISON

Comparison

Sep 12, 2026

Stock price -- (ISRG: $369.15 vs. PEN: $317.73)

Brand notoriety: ISRG: Notable vs. PEN: Not notable

ISRG represents the Pharmaceuticals: Other, while PEN is part of the Medical/Nursing Services industry

Current volume relative to the 65-day Moving Average: ISRG: 95% vs. PEN: 48%

Market capitalization -- ISRG: $130.41B vs. PEN: $12.52B

ISRG [@Pharmaceuticals: Other] is valued at $130.41B. PEN’s [@Medical/Nursing Services] market capitalization is $12.52B. The market cap for tickers in the [@Pharmaceuticals: Other] industry ranges from $126 to $130.41B. The market cap for tickers in the [@Medical/Nursing Services] industry ranges from $1.86K to $176.41B. The average market capitalization across the [@Pharmaceuticals: Other] industry is $8.43B. The average market capitalization across the [@Medical/Nursing Services] industry is $5.46B.

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 overvalued. 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 0 FA rating(s) are green while PEN’s FA Score has 1 green FA rating(s).

ISRG’s FA Score: 0 green, 5 red.
PEN’s FA Score: 1 green, 4 red.

According to our system of comparison, PEN is a better buy in the long-term than ISRG.

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 6 TA indicator(s) are bullish while PEN’s TA Score has 4 bullish TA indicator(s).

ISRG’s TA Score: 6 bullish, 4 bearish.
PEN’s TA Score: 4 bullish, 7 bearish.

According to our system of comparison, ISRG is a better buy in the short-term than PEN.

Price Growth

ISRG (@Pharmaceuticals: Other) experienced а +0.67% price change this week, while PEN (@Medical/Nursing Services) price change was -1.38% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Other industry was -3.51%. For the same industry, the average monthly price growth was -3.46%, and the average quarterly price growth was +12.67%.

The average weekly price growth across all stocks in the @Medical/Nursing Services industry was -5.01%. For the same industry, the average monthly price growth was -8.95%, and the average quarterly price growth was -6.66%.

Reported Earning Dates

ISRG is expected to report earnings on Oct 20, 2026.

PEN is expected to report earnings on Nov 04, 2026.

Industries' Descriptions

@Pharmaceuticals: Other (-3.51% weekly)

Pharmaceuticals (Other) comprise companies that are involved in the discovery, development or manufacturing of therapeutic and preventative medicines. They often collaborate with or acquire other pharmaceutical/healthcare firms. Examples of companies in this segment include Bausch Health Companies Inc., Icon Plc and Perrigo Company Plc.

@Medical/Nursing Services (-5.01% weekly)

The medical/nursing services includes companies that provide medical-related services such as ambulance services, dialysis centers, respiratory therapy, blood testing and rehabilitation services. DaVita Inc., Chemed Corporation and Guardant Health, Inc. are examples of companies in this industry.

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ISRG

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PEN

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PEN and

Correlation & Price change

A.I.dvisor indicates that over the last year, PEN has been loosely correlated with HAE. These tickers have moved in lockstep 43% of the time. This A.I.-generated data suggests there is some statistical probability that if PEN jumps, then HAE could also see price increases.

Ticker / NAME	Correlation To PEN	1D Price Change %
PEN	100%	-0.02%
HAE - PEN	43% Loosely correlated	+1.61%
ISRG - PEN	42% Loosely correlated	+2.41%
MMSI - PEN	35% Loosely correlated	-0.13%
SMTI - PEN	34% Loosely correlated	-0.31%
ATRC - PEN	33% Loosely correlated	+2.98%
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