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Market Closed -
Nasdaq
06:00:00 18/09/26 am AEST
|
5-day change | 1st Jan Change | ||
| 143.70 USD | +0.60% |
|
-1.01% | +64.53% |
| Market Cap | 9.3B 8.1B 7.67B 6.96B 13.01B 891B 13.07B 91.3B 35.3B 453B 34.93B 34.15B 1,449B | P/E 2026 * |
30.9x | P/E 2027 * | -303x |
|---|---|---|---|---|---|
| Enterprise Value | 8.76B 7.63B 7.22B 6.56B 12.26B 839B 12.32B 86.01B 33.26B 426B 32.91B 32.18B 1,365B | EV / Sales 2026 * |
16.2x | EV / Sales 2027 * | 43.2x |
| 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 | +0.60% | ||
| 1 week | -1.01% | ||
| Current month | -2.74% | ||
| 1 month | -9.41% | ||
| 3 months | +28.95% | ||
| 6 months | +47.79% | ||
| Current year | +64.53% |
| 1 week | 140.88 |  | 151.24 |
| 1 month | 140.88 | | 160.81 |
| Current year | 77 | | 160.81 |
| 1 year | 61.64 | | 160.81 |
| 3 years | 13.72 | | 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 | 01/12/2008 |
Asif Ali
DFI | Director of Finance/CFO | 52 | 18/04/2022 |
Venkat Thalladi
CTO | Chief Tech/Sci/R&D Officer | - | 01/04/2026 |
| Director | Title | Age | Since |
|---|---|---|---|
Dinesh Patel
BRD | Director/Board Member | 69 | 01/12/2008 |
Harold Selick
CHM | Chairman | 71 | 19/03/2014 |
William Waddill
BRD | Director/Board Member | 69 | 01/07/2016 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 10/9/26 | Exercice | Chief Executive Officer | 21,834 | 0.0337% | ||
| 3/9/26 | Don | Chief Executive Officer | -510 | 0.0008% | ||
| 11/8/26 | Exercice | Chief Executive Officer | 102,717 | 0.1597% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +0.60% | -1.01% | +142.65% | +702.79% | 9.3B | |
| +1.23% | +1.87% | -0.15% | +9.57% | 46.18B | |
| +0.23% | +4.72% | +44.32% | +27.27% | 44.35B | |
| +0.52% | -3.15% | +349.53% | +520.09% | 42.21B | |
| +1.55% | +3.41% | +6.40% | +76.45% | 40.19B | |
| +1.75% | -0.28% | +12.42% | +41.11% | 29.83B | |
| -0.20% | +5.49% | +23.57% | +119.72% | 17.17B | |
| -3.49% | -8.49% | - | - | 15.7B | |
| +2.92% | +8.40% | +22.46% | +38.87% | 15.32B | |
| -2.45% | +2.41% | -3.16% | -35.16% | 13.09B | |
| Average | +0.27% | +1.48% | +66.45% | +166.75% | 27.33B | |
| Weighted average by Cap. | +0.60% | +1.63% | +75.20% | +142.18% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 542M 472M 447M 406M 759M 51.93B 762M 5.32B 2.06B 26.39B 2.04B 1.99B 84.49B | 203M 177M 168M 152M 285M 19.48B 286M 2B 772M 9.9B 764M 747M 31.69B |
| Net income | 324M 282M 267M 242M 453M 31.01B 455M 3.18B 1.23B 15.76B 1.22B 1.19B 50.45B | -32.12M -27.98M -26.48M -24.06M -44.95M -3.08B -45.17M -315M -122M -1.56B -121M -118M -5B |
| Net Debt | -538M -469M -444M -403M -753M -51.55B -757M -5.28B -2.04B -26.2B -2.02B -1.98B -83.86B | -511M -445M -421M -383M -715M -48.95B -719M -5.02B -1.94B -24.88B -1.92B -1.88B -79.63B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 17/09/26 | USD 143.70 | +0.60% | 558,901 |
| 16/09/26 | USD 142.84 | -0.39% | 507,311 |
| 15/09/26 | USD 143.40 | -2.96% | 637,522 |
| 14/09/26 | USD 147.78 | -0.27% | 608,017 |
| 11/09/26 | USD 148.18 | +2.08% | 478,038 |
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