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Prothena (PRTA)

(Delayed Data from NSDQ)

$17.49 USD

17.49
390,834

-0.86 (-4.69%)

Updated Nov 7, 2024 04:00 PM ET

After-Market: $17.48 -0.01 (-0.06%) 7:58 PM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy24.10%
2Buy17.80%
3Hold9.50%
4Sell2.70%
5Strong Sell2.70%
S&P50011.20%

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3-Hold of 5     3    

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

Value Score A
Growth Score A
Momentum Score A
VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

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F Value D Growth F Momentum F VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

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Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Top 35% (89 out of 251)

Industry: Medical - Biomedical and Genetics

Zacks News

Cassava (SAVA) Down on Report of SEC Investigation Into AD Program

Cassava (SAVA) tanks on reports of an investigation by the SEC related to data reports on its AD candidate.

Prothena (PRTA) Q3 Earnings Miss, Pipeline Progress in Focus

Prothena misses on earnings and revenues in the third quarter of 2021. Nevertheless, the company's progress with its AD pipeline is encouraging.

Prothena (PRTA) Q3 Earnings and Revenues Miss Estimates

Prothena (PRTA) delivered earnings and revenue surprises of -5.33% and -0.64%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the stock?

VRTX vs. PRTA: Which Stock Is the Better Value Option?

VRTX vs. PRTA: Which Stock Is the Better Value Option?

Prothena (PRTA) to Report Q3 Results: Wall Street Expects Earnings Growth

Prothena (PRTA) doesn't possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Prothena (PRTA) Riding High on Alzheimer's Disease Pipeline

Prothena (PRTA) has promising candidates for Alzheimer's disease in its pipeline. The successful development of the candidates will be a big boost for the company.

VRTX vs. PRTA: Which Stock Should Value Investors Buy Now?

VRTX vs. PRTA: Which Stock Is the Better Value Option?

Roche's (RHHBY) AD Drug Gets Breakthrough Therapy Status

Roche (RHHBY) gets Breakthrough Therapy Designation for gantenerumab for Alzheime's disease, which puts the spotlight on this challenging but promising space.

VRTX vs. PRTA: Which Stock Should Value Investors Buy Now?

VRTX vs. PRTA: Which Stock Is the Better Value Option?

Here's Why Prothena (PRTA) is a Great Momentum Stock to Buy

Does Prothena (PRTA) have what it takes to be a top stock pick for momentum investors? Let's find out.

INmune (INMB) Announces Positive Data for its AD Candidate

INmune Bio (INMB) announces positive data for its AD candidate, XPro, from an early stage study. Shares are up in pre-market.

AC Immune's (ACIU) Stock Up Despite Mixed Data From AD Study

AC Immune's (ACIU) candidate for mild-to-moderate AD meets one of the two co-primary endpoints. Resultantly, the stock price rises 16%

Cassava (SAVA) Responds to Charges Against its Integrity in AD Study

Cassava (SAVA) plunges following charges against its scientific integrity in developing a drug for Alzheimer's disease. The company responds to the same.

Here is Why Prothena (PRTA) is Up More Than 155% in Three Months

Prothena (PRTA) surges substantially in the past three months on solid prospects of its AD candidates following Biogen???s AD drug approval.

Prothena (PRTA) Q2 Earnings Top Estimates, Pipeline in Focus

Prothena's (PRTA) earnings for the second quarter of 2021 beat estimates. Its pipeline remains in focus as the company expects to receive milestone payments from partners.

Prothena (PRTA) Q2 Earnings Top Estimates

Prothena (PRTA) delivered earnings and revenue surprises of 1.75% and -0.12%, respectively, for the quarter ended June 2021. Do the numbers hold clues to what lies ahead for the stock?

Athira (ATHA) to Report Q2 Earnings: What's in the Cards?

Investor focus to be on the company's pipeline progress, mainly on its small molecule candidate ATH-1017 for Alzheimer's disease, on Athira's (ATHA) second-quarter earnings call.

    Ocugen (OCGN) to Report Q2 Earnings: What's in the Cards?

    Ocugen (OCGN) is likely to provide updates related to regulatory progress of its COVID-19 vaccine, Covaxin, in the United States when it reports second-quarter 2021 results.

    Intellia (NTLA) to Report Q2 Earnings: What's in the Cards?

    Investor focus is likely to be on updates on pipeline candidates, especially NTLA-2001, when Intellia (NTLA) reports second-quarter earnings.

    Prothena (PRTA) Earnings Expected to Grow: What to Know Ahead of Q2 Release

    Prothena (PRTA) possesses the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

    VRTX vs. PRTA: Which Stock Should Value Investors Buy Now?

    VRTX vs. PRTA: Which Stock Is the Better Value Option?

    Biotech Stock Roundup: BIIB & PRTA Provide Updates, CLDX Up on Positive Data & More

    The biotech sector was in focus last week on key updates form Biogen (BIIB) and Prothena (PRTA).

    Prothena (PRTA) to Sell ATTR Amyloidosis Program to Novo Nordisk

    Prothena (PRTA) announces an agreement to sell its clinical-stage antibody, PRX004, and the broader ATTR amyloidosis program for $1.2 billion to Novo Nordisk.

    Strength Seen in Prothena (PRTA): Can Its 7.3% Jump Turn into More Strength?

    Prothena (PRTA) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might help the stock continue moving higher in the near term.

    Here's Why Prothena (PRTA) Stock Is Up So Far This Month

    Prothena (PRTA) surges on the prospects of its Alzheimer's disease drug candidates, following Biogen???s AD drug approval.