Protagonist Therapeutics, Inc.
PTGX
Rank in Stocks
#2295
Protagonist Therapeutics, Inc. is a biopharmaceutical firm dedicated to... Protagonist Therapeutics, Inc. is a biopharmaceutical firm dedicated to discovering and advancing peptide-based therapies. Their research primarily focuses on treatments for hematological and blood conditions, as well as inflammatory and immune-mediated disorders. The company's pipeline features rusfertide (PTG-300), an injectable hepcidin mimetic currently undergoing Phase II clinical trials for the management of polycythemia vera, hereditary hemochromatosis, and other blood-related ailments. Also in Phase II development is PN-943, an oral peptide engineered as a specific antagonist of alpha-4-beta-7 integrin, intended for addressing inflammatory bowel disease (IBD). Furthermore, they are progressing PN-235, an orally administered antagonist specifically targeting the interleukin-23 receptor, designed for both IBD and various non-IBD therapeutic applications. Protagonist Therapeutics maintains a licensing and collaborative agreement with Janssen Biotech, Inc. Founded in 2006, the company's headquarters are located in Newark, California.
Share Price
$134.37
Last synced: 2026-10-19
Market Cap
$8.70B
Change (1 day)
4.37%
Change (1 year)
75.15%
Country
US
Trade Protagonist Therapeutics, Inc. (PTGX)
Category
Healthcare
P/S ratio for Protagonist Therapeutics, Inc. (PTGX)
P/S ratio as of October 2026 TTM: 31.27
According to Protagonist Therapeutics, Inc. latest financial reports and stock price the company's current price-to-sales ratio (TTM) is 31.27. At the end of 2023 the company had a P/S ratio of 21.69.
P/S ratio history for Protagonist Therapeutics, Inc. from 2014 to 2026
P/S ratio at the end of each year
| Year | P/S Ratio | Change |
|---|---|---|
| 2026 (TTM) | 31.27 | 471.70% |
| 2024 | 5.47 | -74.78% |
| 2023 | 21.69 | 7.77% |
| 2022 | 20.13 | -65.24% |
| 2021 | 57.91 | 139.08% |
| 2020 | 24.22 | -96.93% |
| 2019 | 790.27 | 16,137.36% |
| 2018 | 4.87 | -73.47% |
| 2017 | 18.34 | 0.00% |
| 2016 | 0.00 | 0.00% |
| 2015 | 0.00 | 0.00% |
| 2014 | 0.00 | 0.00% |
P/S ratio for similar companies or competitors
| Company | P/S Ratio | P/S Ratio Difference | Country |
|---|---|---|---|
| 10.02 | -67.95% |
US
|
|
| 40.55 | 29.67% |
US
|
|
| 3.96 | -87.33% |
AU
|
|
| - | - |
CH
|
|
| 10.15 | -67.55% |
NL
|
