PRTA
Price
$8.27
Change
+$0.07 (+0.85%)
Updated
Sep 2 closing price
Capitalization
445.17M
57 days until earnings call
RCKT
Price
$3.24
Change
-$0.04 (-1.22%)
Updated
Sep 2 closing price
Capitalization
349.61M
63 days until earnings call
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PRTA vs RCKT

Header iconPRTA vs RCKT Comparison
Open Charts PRTA vs RCKTBanner chart's image
Prothena
Price$8.27
Change+$0.07 (+0.85%)
Volume$1.05M
Capitalization445.17M
Rocket Pharmaceuticals
Price$3.24
Change-$0.04 (-1.22%)
Volume$1.71M
Capitalization349.61M
PRTA vs RCKT Comparison Chart in %
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PRTA
Daily Signalchanged days ago
Gain/Loss if bought
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RCKT
Daily Signalchanged days ago
Gain/Loss if bought
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PRTA vs. RCKT commentary
Sep 03, 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 PRTA is a Hold and RCKT is a StrongBuy.

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COMPARISON
Comparison
Sep 03, 2025
Stock price -- (PRTA: $8.20 vs. RCKT: $3.28)
Brand notoriety: PRTA and RCKT are both not notable
Both companies represent the Biotechnology industry
Current volume relative to the 65-day Moving Average: PRTA: 86% vs. RCKT: 52%
Market capitalization -- PRTA: $445.17M vs. RCKT: $349.61M
PRTA [@Biotechnology] is valued at $445.17M. RCKT’s [@Biotechnology] market capitalization is $349.61M. The market cap for tickers in the [@Biotechnology] industry ranges from $102.81B to $0. The average market capitalization across the [@Biotechnology] industry is $1.85B.

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).

PRTA’s FA Score shows that 0 FA rating(s) are green whileRCKT’s FA Score has 1 green FA rating(s).

  • PRTA’s FA Score: 0 green, 5 red.
  • RCKT’s FA Score: 1 green, 4 red.
According to our system of comparison, both PRTA and RCKT are a bad buy in the long-term.

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.

PRTA’s TA Score shows that 2 TA indicator(s) are bullish while RCKT’s TA Score has 5 bullish TA indicator(s).

  • PRTA’s TA Score: 2 bullish, 6 bearish.
  • RCKT’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, RCKT is a better buy in the short-term than PRTA.

Price Growth

PRTA (@Biotechnology) experienced а -6.50% price change this week, while RCKT (@Biotechnology) price change was -9.89% for the same time period.

The average weekly price growth across all stocks in the @Biotechnology industry was +6.83%. For the same industry, the average monthly price growth was +22.37%, and the average quarterly price growth was +32.94%.

Reported Earning Dates

PRTA is expected to report earnings on Oct 30, 2025.

RCKT is expected to report earnings on Nov 05, 2025.

Industries' Descriptions

@Biotechnology (+6.83% weekly)

Biotechnology involves genetic or protein engineering to produce medicines/therapies for treating and preventing ailments. The industry also provides crucial ingredients for diagnostics. This multi-billion-dollar industry is heavily focused on research and development, as companies attempt to continually come up with cutting-edge solutions for health. New discoveries for the treatment of diseases provide opportunities for growth for a company in this industry. Discoveries, however, must pass the regulatory approval from the U.S. Food and Drug Administration (FDA) before they can make it to markets. Amgen Inc., Gilead Sciences, Inc. and Celgene Corporation are examples of companies in this industry.

SUMMARIES
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FUNDAMENTALS
Fundamentals
PRTA($445M) has a higher market cap than RCKT($350M). PRTA YTD gains are higher at: -40.794 vs. RCKT (-73.906). RCKT (-245.09M) and PRTA (-248.1M) have comparable annual earnings (EBITDA) . PRTA has more cash in the bank: 371M vs. RCKT (271M). PRTA has less debt than RCKT: PRTA (9.78M) vs RCKT (25.2M). PRTA has higher revenues than RCKT: PRTA (10.3M) vs RCKT (0).
PRTARCKTPRTA / RCKT
Capitalization445M350M127%
EBITDA-248.1M-245.09M101%
Gain YTD-40.794-73.90655%
P/E RatioN/AN/A-
Revenue10.3M0-
Total Cash371M271M137%
Total Debt9.78M25.2M39%
FUNDAMENTALS RATINGS
PRTA vs RCKT: Fundamental Ratings
PRTA
RCKT
OUTLOOK RATING
1..100
5050
VALUATION
overvalued / fair valued / undervalued
1..100
56
Fair valued
15
Undervalued
PROFIT vs RISK RATING
1..100
100100
SMR RATING
1..100
9898
PRICE GROWTH RATING
1..100
4664
P/E GROWTH RATING
1..100
94100
SEASONALITY SCORE
1..100
50n/a

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.

RCKT's Valuation (15) in the Biotechnology industry is somewhat better than the same rating for PRTA (56). This means that RCKT’s stock grew somewhat faster than PRTA’s over the last 12 months.

RCKT's Profit vs Risk Rating (100) in the Biotechnology industry is in the same range as PRTA (100). This means that RCKT’s stock grew similarly to PRTA’s over the last 12 months.

RCKT's SMR Rating (98) in the Biotechnology industry is in the same range as PRTA (98). This means that RCKT’s stock grew similarly to PRTA’s over the last 12 months.

PRTA's Price Growth Rating (46) in the Biotechnology industry is in the same range as RCKT (64). This means that PRTA’s stock grew similarly to RCKT’s over the last 12 months.

PRTA's P/E Growth Rating (94) in the Biotechnology industry is in the same range as RCKT (100). This means that PRTA’s stock grew similarly to RCKT’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
PRTARCKT
RSI
ODDS (%)
Bearish Trend 5 days ago
85%
Bearish Trend 5 days ago
82%
Stochastic
ODDS (%)
Bearish Trend 5 days ago
90%
Bullish Trend 5 days ago
73%
Momentum
ODDS (%)
Bearish Trend 5 days ago
85%
Bullish Trend 5 days ago
74%
MACD
ODDS (%)
Bearish Trend 5 days ago
90%
Bullish Trend 5 days ago
80%
TrendWeek
ODDS (%)
Bearish Trend 5 days ago
86%
Bearish Trend 5 days ago
86%
TrendMonth
ODDS (%)
Bullish Trend 5 days ago
84%
Bullish Trend 5 days ago
77%
Advances
ODDS (%)
Bullish Trend 12 days ago
75%
N/A
Declines
ODDS (%)
Bearish Trend 5 days ago
87%
Bearish Trend 7 days ago
86%
BollingerBands
ODDS (%)
Bearish Trend 5 days ago
77%
Bearish Trend 5 days ago
86%
Aroon
ODDS (%)
Bullish Trend 5 days ago
82%
N/A
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PRTA
Daily Signalchanged days ago
Gain/Loss if bought
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RCKT
Daily Signalchanged days ago
Gain/Loss if bought
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PRTA and

Correlation & Price change

A.I.dvisor indicates that over the last year, PRTA has been loosely correlated with RCKT. These tickers have moved in lockstep 51% of the time. This A.I.-generated data suggests there is some statistical probability that if PRTA jumps, then RCKT could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PRTA
1D Price
Change %
PRTA100%
-0.49%
RCKT - PRTA
51%
Loosely correlated
-2.09%
SVRA - PRTA
46%
Loosely correlated
+0.31%
DNLI - PRTA
39%
Loosely correlated
-2.43%
OCUL - PRTA
36%
Loosely correlated
-2.48%
NUVB - PRTA
35%
Loosely correlated
+1.71%
More

RCKT and

Correlation & Price change

A.I.dvisor indicates that over the last year, RCKT has been loosely correlated with SVRA. These tickers have moved in lockstep 60% of the time. This A.I.-generated data suggests there is some statistical probability that if RCKT jumps, then SVRA could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RCKT
1D Price
Change %
RCKT100%
-2.09%
SVRA - RCKT
60%
Loosely correlated
+0.31%
PRTA - RCKT
51%
Loosely correlated
-0.49%
TECH - RCKT
42%
Loosely correlated
+0.55%
ERAS - RCKT
41%
Loosely correlated
N/A
RGNX - RCKT
40%
Loosely correlated
-0.89%
More