ATRC
Price
$35.74
Change
+$0.43 (+1.22%)
Updated
Aug 11, 11:58 AM (EDT)
Capitalization
1.75B
79 days until earnings call
PEN
Price
$240.49
Change
-$0.25 (-0.10%)
Updated
Aug 8 closing price
Capitalization
9.38B
79 days until earnings call
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ATRC vs PEN

Header iconATRC vs PEN Comparison
Open Charts ATRC vs PENBanner chart's image
AtriCure
Price$35.74
Change+$0.43 (+1.22%)
Volume$300
Capitalization1.75B
Penumbra
Price$240.49
Change-$0.25 (-0.10%)
Volume$280.04K
Capitalization9.38B
ATRC vs PEN Comparison Chart in %
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ATRC
Daily Signalchanged days ago
Gain/Loss if bought
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PEN
Daily Signalchanged days ago
Gain/Loss if bought
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ATRC vs. PEN commentary
Aug 11, 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 ATRC is a StrongBuy and PEN is a Hold.

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COMPARISON
Comparison
Aug 11, 2025
Stock price -- (ATRC: $35.31 vs. PEN: $240.49)
Brand notoriety: ATRC and PEN are both not notable
ATRC represents the Pharmaceuticals: Other, while PEN is part of the Medical/Nursing Services industry
Current volume relative to the 65-day Moving Average: ATRC: 73% vs. PEN: 61%
Market capitalization -- ATRC: $1.75B vs. PEN: $9.38B
ATRC [@Pharmaceuticals: Other] is valued at $1.75B. PEN’s [@Medical/Nursing Services] market capitalization is $9.38B. The market cap for tickers in the [@Pharmaceuticals: Other] industry ranges from $168.51B to $0. The market cap for tickers in the [@Medical/Nursing Services] industry ranges from $233.71B to $0. The average market capitalization across the [@Pharmaceuticals: Other] industry is $10.79B. The average market capitalization across the [@Medical/Nursing Services] industry is $5.52B.

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).

ATRC’s FA Score shows that 0 FA rating(s) are green whilePEN’s FA Score has 0 green FA rating(s).

  • ATRC’s FA Score: 0 green, 5 red.
  • PEN’s FA Score: 0 green, 5 red.
According to our system of comparison, ATRC 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.

ATRC’s TA Score shows that 5 TA indicator(s) are bullish while PEN’s TA Score has 5 bullish TA indicator(s).

  • ATRC’s TA Score: 5 bullish, 5 bearish.
  • PEN’s TA Score: 5 bullish, 5 bearish.
According to our system of comparison, both ATRC and PEN are a good buy in the short-term.

Price Growth

ATRC (@Pharmaceuticals: Other) experienced а +2.62% price change this week, while PEN (@Medical/Nursing Services) price change was -1.04% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Other industry was +2.28%. For the same industry, the average monthly price growth was -2.96%, and the average quarterly price growth was +3.30%.

The average weekly price growth across all stocks in the @Medical/Nursing Services industry was -1.72%. For the same industry, the average monthly price growth was +0.70%, and the average quarterly price growth was +3.99%.

Reported Earning Dates

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

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

Industries' Descriptions

@Pharmaceuticals: Other (+2.28% 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 (-1.72% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
PEN($9.38B) has a higher market cap than ATRC($1.76B). ATRC YTD gains are higher at: 15.543 vs. PEN (1.267). PEN has higher annual earnings (EBITDA): 194M vs. ATRC (-9.24M). PEN has more cash in the bank: 425M vs. ATRC (118M). ATRC has less debt than PEN: ATRC (77.3M) vs PEN (221M). PEN has higher revenues than ATRC: PEN (1.28B) vs ATRC (500M).
ATRCPENATRC / PEN
Capitalization1.76B9.38B19%
EBITDA-9.24M194M-5%
Gain YTD15.5431.2671,226%
P/E RatioN/A63.62-
Revenue500M1.28B39%
Total Cash118M425M28%
Total Debt77.3M221M35%
FUNDAMENTALS RATINGS
ATRC vs PEN: Fundamental Ratings
ATRC
PEN
OUTLOOK RATING
1..100
5050
VALUATION
overvalued / fair valued / undervalued
1..100
68
Overvalued
95
Overvalued
PROFIT vs RISK RATING
1..100
10077
SMR RATING
1..100
9462
PRICE GROWTH RATING
1..100
4458
P/E GROWTH RATING
1..100
97100
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.

ATRC's Valuation (68) in the Medical Specialties industry is in the same range as PEN (95). This means that ATRC’s stock grew similarly to PEN’s over the last 12 months.

PEN's Profit vs Risk Rating (77) in the Medical Specialties industry is in the same range as ATRC (100). This means that PEN’s stock grew similarly to ATRC’s over the last 12 months.

PEN's SMR Rating (62) in the Medical Specialties industry is in the same range as ATRC (94). This means that PEN’s stock grew similarly to ATRC’s over the last 12 months.

ATRC's Price Growth Rating (44) in the Medical Specialties industry is in the same range as PEN (58). This means that ATRC’s stock grew similarly to PEN’s over the last 12 months.

ATRC's P/E Growth Rating (97) in the Medical Specialties industry is in the same range as PEN (100). This means that ATRC’s stock grew similarly to PEN’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ATRCPEN
RSI
ODDS (%)
Bearish Trend 4 days ago
70%
Bullish Trend 4 days ago
82%
Stochastic
ODDS (%)
Bearish Trend 4 days ago
72%
Bullish Trend 4 days ago
80%
Momentum
ODDS (%)
Bullish Trend 4 days ago
73%
Bullish Trend 4 days ago
75%
MACD
ODDS (%)
Bullish Trend 4 days ago
78%
Bullish Trend 4 days ago
69%
TrendWeek
ODDS (%)
Bullish Trend 4 days ago
74%
Bearish Trend 4 days ago
74%
TrendMonth
ODDS (%)
Bullish Trend 4 days ago
71%
Bearish Trend 4 days ago
77%
Advances
ODDS (%)
Bullish Trend 15 days ago
72%
Bullish Trend 20 days ago
79%
Declines
ODDS (%)
Bearish Trend 4 days ago
84%
Bearish Trend 6 days ago
72%
BollingerBands
ODDS (%)
Bearish Trend 4 days ago
67%
Bearish Trend 4 days ago
74%
Aroon
ODDS (%)
Bearish Trend 4 days ago
84%
Bearish Trend 4 days ago
75%
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ATRC
Daily Signalchanged days ago
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PEN
Daily Signalchanged days ago
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ATRC and

Correlation & Price change

A.I.dvisor indicates that over the last year, ATRC has been loosely correlated with SIBN. These tickers have moved in lockstep 44% of the time. This A.I.-generated data suggests there is some statistical probability that if ATRC jumps, then SIBN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ATRC
1D Price
Change %
ATRC100%
-1.64%
SIBN - ATRC
44%
Loosely correlated
-3.92%
IRMD - ATRC
42%
Loosely correlated
+1.39%
ICUI - ATRC
37%
Loosely correlated
-13.13%
NVST - ATRC
37%
Loosely correlated
+0.75%
TMCI - ATRC
37%
Loosely correlated
+7.92%
More

PEN and

Correlation & Price change

A.I.dvisor indicates that over the last year, PEN has been loosely correlated with ISRG. These tickers have moved in lockstep 41% of the time. This A.I.-generated data suggests there is some statistical probability that if PEN jumps, then ISRG could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PEN
1D Price
Change %
PEN100%
-0.10%
ISRG - PEN
41%
Loosely correlated
-0.84%
BSX - PEN
38%
Loosely correlated
+0.17%
PODD - PEN
36%
Loosely correlated
+1.17%
SNN - PEN
36%
Loosely correlated
N/A
ATRC - PEN
36%
Loosely correlated
-1.64%
More