Regular Market:
$58.38-$0.48(-0.82%)Full Day:
$58.38-$0.12(-0.21%)Summary
- As of today (September 16, 2025), PTGX stock price is $58.38, with a fall of -$0.48 (-0.82%) during the most recent trading session on September 15, 2025.
- Over the past year, PTGX stock price has increased by +$11.36 (+24.16%).
- PTGX stock price is now -5.67% below its all-time high of $61.89.
Performance
PTGX Price Chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
Highlights
Range
Split history
Related metrics
PTGX Price Trends
| PeriodPeriod | PricePrice | S&P 500S&P 500 | NASDAQNASDAQ | Dow JonesDow Jones | XLVXLV |
|---|---|---|---|---|---|
| todaytoday | -0.8% | +0.4% | +0.9% | +0.1% | -0.8% |
| 1 m1 month | +4.1% | +2.5% | +3.3% | +2.1% | +0.5% |
| 3 m3 months | +3.6% | +10.6% | +15.1% | +8.7% | +0.6% |
| 6 m6 months | +6.6% | +17.3% | +25.8% | +10.6% | -5.5% |
| ytdytd | +51.2% | +12.4% | +15.7% | +7.8% | -0.5% |
| 1 y1 year | +24.2% | +17.5% | +26.3% | +10.8% | -12.3% |
| 5 y5 years | +169.5% | +94.4% | +99.6% | +63.9% | +28.9% |
PTGX Price Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | $61.89 | -5.7% | $54.18 | +7.8% |
| 3 m | 3-month | $61.89 | -5.7% | $49.38 | +18.2% |
| 6 m | 6-month | $61.89 | -5.7% | $39.60 | +47.4% |
| 1 y | 1-year | $61.89 | -5.7% | $33.31 | +75.3% |
| 3 y | 3-year | $61.89 | -5.7% | $7.24 | +706.9% |
| 5 y | 5-year | $61.89 | -5.7% | $6.91 | +744.9% |
| alltime | all time | $61.89 | -5.7% | $4.47 | +1206.0% |
PTGX Price History
| Date | Value |
|---|---|
| 2025 | $58.38(+51.2%) |
| 2024 | $38.60(+68.3%) |
| 2023 | $22.93(+110.2%) |
| 2022 | $10.91(-68.1%) |
| 2021 | $34.20(+69.6%) |
| Date | Value |
|---|---|
| 2020 | $20.16(+186.0%) |
| 2019 | $7.05(+4.8%) |
| 2018 | $6.73(-67.6%) |
| 2017 | $20.80(-5.4%) |
| 2016 | $21.99 |
FAQ
- What is the price of Protagonist Therapeutics, Inc. stock today?
- What is the all time high price for Protagonist Therapeutics, Inc. stock?
- What is PTGX year-to-date return?
- What is PTGX year-on-year return?
What is the price of Protagonist Therapeutics, Inc. stock today?
The current price of PTGX is $58.38
What is the all time high price for Protagonist Therapeutics, Inc. stock?
Protagonist Therapeutics, Inc. stock all-time high price is $61.89
What is PTGX year-to-date return?
Protagonist Therapeutics, Inc. stock has returned +$19.78 (+51.24%) since the beginning of the year
What is PTGX year-on-year return?
Over the past year, Protagonist Therapeutics, Inc. stock has returned +$11.36 (+24.16%)