Protagonist Therapeutics, Inc. Share Price
Stocks
PTGX
US74366E1029
Biotechnology & Medical Research
|
Market Closed -
Nasdaq
21:00:00 06/11/2026 GMT
|
5-day change | 1st Jan Change | ||
| 132.04 USD | -2.38% |
|
-8.84% | +51.18% |
| Market Cap | 8.62B 7.73B 7.06B 6.45B 12.15B 810B 12.53B 85.15B 33.95B 432B 32.35B 31.65B 1,365B | P/E 2026 * |
27.1x | P/E 2027 * | 1,320x |
|---|---|---|---|---|---|
| Enterprise Value | 8.09B 7.26B 6.63B 6.05B 11.41B 761B 11.77B 79.94B 31.88B 406B 30.37B 29.72B 1,281B | EV / Sales 2026 * |
14.1x | EV / Sales 2027 * | 35.4x |
| Free-Float |
97.68% | Yield 2026 * |
-
| Yield 2027 * | - |
| Markets | Quality | ||
|---|---|---|---|
Nasdaq
| PTGX | Delayed | |
CBOE
| PTGX | Real-time | |
Tradegate
| PGF | Real-time |
Last Transcript: Protagonist Therapeutics, Inc.
| 1 day | -2.38% | ||
| 1 week | -8.84% | ||
| Current month | -8.84% | ||
| 1 month | -6.30% | ||
| 3 months | -9.48% | ||
| 6 months | +33.58% | ||
| Current year | +51.18% |
| 1 week | 128 | 146 | |
| 1 month | 126.39 | 152.18 | |
| Current year | 77 | 160.81 | |
| 1 year | 77 | 160.81 | |
| 3 years | 14.78 | 160.81 | |
| 5 years | 6.91 | 160.81 | |
| 10 years | 4.47 | 160.81 |
| Manager | Title | Age | Since |
|---|---|---|---|
Dinesh Patel
CEO | Chief Executive Officer | 69 | 30/11/2008 |
Asif Ali
DFI | Director of Finance/CFO | 52 | 17/04/2022 |
Venkat Thalladi
CTO | Chief Tech/Sci/R&D Officer | - | 31/03/2026 |
| Director | Title | Age | Since |
|---|---|---|---|
Dinesh Patel
BRD | Director/Board Member | 69 | 30/11/2008 |
Harold Selick
CHM | Chairman | 71 | 18/03/2014 |
William Waddill
BRD | Director/Board Member | 69 | 30/06/2016 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 30/09/26 | Exercice | Chief Financial Officer | 175,887 | 0.2718% | ||
| 10/09/26 | Exercice | Chief Executive Officer | 21,834 | 0.0337% | ||
| 03/09/26 | Don | Chief Executive Officer | -510 | 0.0008% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
| -2.38% | -8.84% | +66.00% | +701.70% | 8.62B | ||
| -4.83% | +3.51% | +55.00% | +63.79% | 66.7B | ||
| +0.02% | +1.07% | +11.72% | +75.63% | 56.88B | ||
| -1.34% | +2.98% | +25.08% | +100.18% | 56.53B | ||
| +5.09% | +9.89% | +27.19% | +105.85% | 46.49B | ||
| +2.62% | +1.68% | +29.16% | +35.86% | 44.8B | ||
| +8.24% | +0.51% | +215.16% | +794.74% | 41.59B | ||
| -1.86% | +10.13% | +28.14% | +55.48% | 35.35B | ||
| -2.97% | -9.84% | +90.91% | +73.49% | 33.29B | ||
| +5.19% | +1.62% | -39.69% | +368.87% | 25.1B | ||
| Average | +0.78% | +1.50% | +50.87% | +237.56% | 41.53B | |
| Weighted average by Cap. | +0.59% | +2.83% | +50.24% | +176.99% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 572M 513M 469M 428M 806M 53.77B 832M 5.65B 2.25B 28.69B 2.15B 2.1B 90.57B | 229M 206M 188M 172M 323M 21.56B 334M 2.27B 904M 11.51B 861M 843M 36.32B |
| Net income | 346M 311M 284M 259M 488M 32.57B 504M 3.42B 1.37B 17.38B 1.3B 1.27B 54.86B | 46.25M 41.48M 37.91M 34.61M 65.2M 4.35B 67.26M 457M 182M 2.32B 174M 170M 7.32B |
| Net Debt | -527M -473M -432M -394M -743M -49.53B -766M -5.21B -2.08B -26.43B -1.98B -1.94B -83.43B | -494M -443M -405M -370M -697M -46.46B -719M -4.88B -1.95B -24.79B -1.86B -1.82B -78.25B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 06/11/26 | US$132.04 | -2.38% | 972,945 |
| 05/11/26 | US$135.26 | -5.66% | 584,678 |
| 04/11/26 | US$143.37 | +2.23% | 777,232 |
| 03/11/26 | US$140.24 | +0.62% | 674,722 |
| 02/11/26 | US$139.37 | -3.78% | 486,660 |
Trader
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ESG MSCI
The MSCI ESG score assesses a company’s environmental, social, and governance practices relative to its industry peers. Companies are rated from CCC (laggard) to AAA (leader). This rating helps investors incorporate sustainability risks and opportunities into their investment decisions.

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