PTGX Protagonist Therapeutics Inc

$56.21

*Only the 1D chart reflects 15-min delayed quotes during market hours. Other timeframes update after market close.

Reporting for fiscal period ending
Expected on
Report Time: Unknown Release Time
The Whisper Number
Consensus Estimate:
Revenue Estimate:

Latest Earnings Insight

Updated On 8/18/2025

About Protagonist Therapeutics Inc

Protagonist Therapeutics, Inc., a clinical-stage biopharmaceutical company, discovers and develops peptide-based therapeutic drugs to address unmet medical needs. The company is headquartered in Newark, California.

Website: https://www.protagonist-inc.com

Sector
LIFE SCIENCES
Industry
PHARMACEUTICAL PREPARATIONS
Exchange
NASDAQ
Country
USA
Currency
USD
Fiscal Year End
December
CIK
1377121
Address
7707 GATEWAY BLVD., SUITE 140, NEWARK, CA, US
Valuation
Market Cap
$2.84B
P/E Ratio
10.94
PEG Ratio
0.00
Price to Book
4.21
Performance
EPS
$4.23
Dividend Yield
Profit Margin
63.30%
ROE
54.40%
Technicals
50D MA
$44.51
200D MA
$42.18
52W High
$60.60
52W Low
$24.22
Fundamentals
Shares Outstanding
61M
Target Price
$69.10
Beta
2.29

PTGX EPS Estimates vs Actual

Estimated
Actual

PTGX News & Sentiment

Aug 07, 2025 • Motley Fool NEUTRAL
Protagonist ( PTGX ) Q2 Revenue Falls 26%
Protagonist Therapeutics ( NASDAQ:PTGX ) , a clinical-stage biotechnology company developing peptide-based therapies for blood and immune diseases, released second quarter results on August 6, 2025. The most significant news from the release was the company's continued advancement of its ...
Aug 06, 2025 • Zacks Commentary NEUTRAL
Protagonist Therapeutics ( PTGX ) Reports Q2 Loss, Lags Revenue Estimates
Protagonist Therapeutics (PTGX) delivered earnings and revenue surprises of -3.77% and -46.67%, respectively, for the quarter ended June 2025. Do the numbers hold clues to what lies ahead for the stock?
Jul 22, 2025 • Zacks Commentary SOMEWHAT-BULLISH
JNJ Seeks FDA Approval for Oral Psoriasis Drug Icotrokinra
Johnson & Johnson eyes FDA nod to icotrokinra after phase III studies show strong skin clearance and safety in plaque psoriasis.
Jun 23, 2025 • Zacks Commentary SOMEWHAT-BULLISH
Tango Therapeutics ( TNGX ) Moves 7.5% Higher: Will This Strength Last?
Tango Therapeutics (TNGX) witnessed a jump in share price last session on above-average trading volume. The latest trend in earnings estimate revisions for the stock suggests that there could be more strength down the road.
May 12, 2025 • Zacks Commentary NEUTRAL
J&J Oral Psoriasis Drug Meets Primary Goal in Late-Stage Study
Data from a late-stage study shows that treatment with JNJ's icotrokinra helps achieve significant skin clearance in hard-to-treat scalp and genital psoriasis.
May 09, 2025 • Benzinga SOMEWHAT-BULLISH
Protagonist/Johnson & Johnson Partnered Drug Shows Significant Skin Clearance In Pivotal Psoriasis Study - Protagonist Therapeutics ( NASDAQ:PTGX ) , Johnson & Johnson ( NYSE:JNJ )
77% of genital psoriasis patients saw clear/almost clear skin vs. 21% on placebo after 16 weeks. PN-881 showed 70x greater potency than secukinumab in vitro and effective reduction in skin inflammation in rat models.
Sentiment Snapshot

Average Sentiment Score:

0.237
50 articles with scored sentiment

Overall Sentiment:

Bullish

PTGX Reported Earnings

May 05, 2025
Mar 31, 2025 (Post market)
0.0 Surprise
  • Reported EPS: $0.00
  • Estimate: $0.00
  • Whisper:
  • Surprise %: 0.0%
Feb 25, 2025
Dec 31, 2024 (Post market)
1.73 Surprise
  • Reported EPS: $1.98
  • Estimate: $0.25
  • Whisper:
  • Surprise %: 692.0%
Nov 04, 2024
Sep 30, 2024 (Post market)
0.06 Surprise
  • Reported EPS: $-0.54
  • Estimate: $-0.60
  • Whisper:
  • Surprise %: 10.0%
Aug 06, 2024
Jun 30, 2024 (Pre market)
0.1 Surprise
  • Reported EPS: $-0.50
  • Estimate: $-0.60
  • Whisper:
  • Surprise %: 16.7%
May 07, 2024
Mar 31, 2024 (Post market)
2.07 Surprise
  • Reported EPS: $3.26
  • Estimate: $1.19
  • Whisper:
  • Surprise %: 173.9%
Feb 27, 2024
Dec 31, 2023 (Post market)
0.47 Surprise
  • Reported EPS: $0.44
  • Estimate: $-0.03
  • Whisper:
  • Surprise %: 1566.7%
Nov 02, 2023
Sep 30, 2023 (Post market)
0.11 Surprise
  • Reported EPS: $-0.58
  • Estimate: $-0.69
  • Whisper:
  • Surprise %: 15.9%
Aug 03, 2023
Jun 30, 2023 (Post market)
-0.03 Surprise
  • Reported EPS: $-0.68
  • Estimate: $-0.65
  • Whisper:
  • Surprise %: -4.6%
May 04, 2023
Mar 31, 2023 (Post market)
0.06 Surprise
  • Reported EPS: $-0.67
  • Estimate: $-0.73
  • Whisper:
  • Surprise %: 8.2%

Financials