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Protagonist Therapeutics (PTGX)

(Delayed Data from NSDQ)

$53.90 USD

53.90
438,148

+0.07 (0.13%)

Updated Aug 5, 2025 04:00 PM ET

After-Market: $53.89 -0.01 (-0.02%) 6:14 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 Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

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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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D Value F Growth C 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

Bottom 42% (143 out of 246)

Industry: Medical - Biomedical and Genetics

Zacks News

Zacks Equity Research

Protagonist (PTGX) Up 14% on Licensing Deal With Takeda

Per the deal, Protagonist (PTGX) will grant exclusive rights to Takeda to market its late-stage rare hematology drug. In return, Takeda will make an upfront payment of $300 million.

Zacks Equity Research

Does Protagonist Therapeutics (PTGX) Have the Potential to Rally 141.08% as Wall Street Analysts Expect?

The consensus price target hints at a 141.1% upside potential for Protagonist Therapeutics (PTGX). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Is a Great Choice for 'Trend' Investors, Here's Why

Protagonist Therapeutics (PTGX) made it through our "Recent Price Strength" screen and could be a great choice for investors looking to make a profit from stocks that are currently on the move.

Zacks Equity Research

Wall Street Analysts Predict a 25.35% Upside in Protagonist Therapeutics (PTGX): Here's What You Should Know

The consensus price target hints at a 25.4% upside potential for Protagonist Therapeutics (PTGX). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.

Ekta Bagri headshot

5 Biotech Stocks to Buy as Industry Prospects for 2H23 Look Good

New drug approvals and pipeline progress are likely to help maintain momentum for the Zacks Biomedical and Genetics industry. A strong portfolio and a solid pipeline progress position PCVX, PTGX, LGND, MESO and PBYI well amid volatility.

Zacks Equity Research

Here's Why Momentum in Protagonist Therapeutics (PTGX) Should Keep going

Protagonist Therapeutics (PTGX) made it through our "Recent Price Strength" screen and could be a great choice for investors looking to make a profit from stocks that are currently on the move.

Zacks Equity Research

How Much Upside is Left in Protagonist Therapeutics (PTGX)? Wall Street Analysts Think 38.01%

The average of price targets set by Wall Street analysts indicates a potential upside of 38% in Protagonist Therapeutics (PTGX). While the effectiveness of this highly sought-after metric is questionable, the positive trend in earnings estimate revisions might translate into an upside in the stock.

Zacks Equity Research

Here's What Could Help Protagonist Therapeutics (PTGX) Maintain Its Recent Price Strength

If you are looking for stocks that are well positioned to maintain their recent uptrend, Protagonist Therapeutics (PTGX) could be a great choice. It is one of the several stocks that passed through our "Recent Price Strength" screen.

Zacks Equity Research

Strength Seen in Nurix Therapeutics, Inc. (NRIX): Can Its 5.7% Jump Turn into More Strength?

Nurix Therapeutics, Inc. (NRIX) witnessed a jump in share price last session on above-average trading volume. The latest trend in earnings estimate revisions for the stock doesn't suggest further strength down the road.

Zacks Equity Research

Biotech Stock Roundup: PTGX Gains on Study Data, BMRN Faces Setback & More

Pipeline and regulatory updates from Protagonist (PTGX) and BioMarin (BMRN) are the key highlights from the biotech sector during the past week.

Zacks Equity Research

Protagonist (PTGX) Up on Positive Results From FRONTIER Study

Protagonist (PTGX) gains as the phase II study, conducted by Janssen, achieves its primary goal.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Soars 51.9%: Is Further Upside Left in the Stock?

Protagonist Therapeutics (PTGX) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Moves 10.7% Higher: Will This Strength Last?

Protagonist Therapeutics (PTGX) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.

Zacks Equity Research

Can Protagonist Therapeutics (PTGX) Climb 323% to Reach the Level Wall Street Analysts Expect?

The average of price targets set by Wall Street analysts indicates a potential upside of 323.4% in Protagonist Therapeutics (PTGX). While the effectiveness of this highly sought-after metric is questionable, the positive trend in earnings estimate revisions might translate into an upside in the stock.

Zacks Equity Research

How Much Upside is Left in Protagonist Therapeutics (PTGX)? Wall Street Analysts Think 337%

The mean of analysts' price targets for Protagonist Therapeutics (PTGX) points to a 337.2% upside in the stock. While this highly sought-after metric has not proven reasonably effective, strong agreement among analysts in raising earnings estimates does indicate an upside in the stock.

Zacks Equity Research

Does Protagonist Therapeutics (PTGX) Have the Potential to Rally 322% as Wall Street Analysts Expect?

The average of price targets set by Wall Street analysts indicates a potential upside of 322.3% in Protagonist Therapeutics (PTGX). While the effectiveness of this highly sought-after metric is questionable, the positive trend in earnings estimate revisions might translate into an upside in the stock.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Upgraded to Buy: What Does It Mean for the Stock?

Protagonist Therapeutics (PTGX) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

Zacks Equity Research

How Much Upside is Left in Protagonist Therapeutics (PTGX)? Wall Street Analysts Think 302%

The consensus price target hints at a 301.5% upside potential for Protagonist Therapeutics (PTGX). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Reports Q2 Loss, Misses Revenue Estimates

Protagonist Therapeutics (PTGX) delivered earnings and revenue surprises of 15.15% and 62.65%, respectively, for the quarter ended June 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Novavax (NVAX) Soars 5.4%: Is Further Upside Left in the Stock?

Novavax (NVAX) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price increase in the near term.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Reports Q1 Loss, Tops Revenue Estimates

Protagonist Therapeutics (PTGX) delivered earnings and revenue surprises of 35.82% and 33.10%, respectively, for the quarter ended March 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Biotech Stock Roundup: GILD's COVID-19 Drug Update, AXSM Down on Regulatory News

Regulatory and pipeline updates from Gilead (GILD) and Axsome (AXSM) are a few key highlights from the biotech sector during the past week.

Zacks Equity Research

Protagonist Therapeutics (PTGX) Reports Q4 Loss, Tops Revenue Estimates

Protagonist Therapeutics (PTGX) delivered earnings and revenue surprises of 2.53% and 16.84%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Vir Biotechnology, Inc. (VIR) Q4 Earnings and Revenues Beat Estimates

Vir Biotechnology, Inc. (VIR) delivered earnings and revenue surprises of 50.77% and 21.33%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Protagonist Therapeutics (PTGX) Soars 5%: Is Further Upside Left in the Stock?

Protagonist Therapeutics (PTGX) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might not help the stock continue moving higher in the near term.