Regular Market:
$77.50+$1.77(+2.34%)Full Day:
$77.60+$3.00(+4.02%)Summary
- As of today, PTGX stock price is $77.50, with a rise of +$1.77 (+2.34%) during the most recent trading session on October 17, 2025.
- Over the past year, PTGX stock price has increased by +$30.48 (+64.82%).
- PTGX stock price is now -16.89% below its all-time high of $93.25.
Performance
PTGX Price Chart
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Range
Split history
Related metrics
PTGX Price Trends
| PeriodPeriod | PricePrice | S&P 500S&P 500 | NASDAQNASDAQ | Dow JonesDow Jones | XLVXLV |
|---|---|---|---|---|---|
| 1D1 Day | +2.3% | +0.5% | +0.5% | +0.5% | +0.7% |
| 1M1 Month | +30.9% | +1.0% | +1.9% | +0.4% | +4.4% |
| 3M3 Months | +37.3% | +5.8% | +8.6% | +3.8% | +8.0% |
| 6M6 Months | +67.5% | +26.1% | +39.3% | +18.0% | +5.7% |
| YTDYTD | +100.8% | +13.3% | +17.4% | +8.6% | +4.1% |
| 1Y1 Year | +64.8% | +14.1% | +23.4% | +6.8% | -6.0% |
| 5Y5 Years | +272.2% | +91.3% | +94.3% | +61.5% | +32.8% |
PTGX Price Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $93.25 | -16.9% | $58.91 | +31.6% |
| 3M | 3-Month | $93.25 | -16.9% | $50.48 | +53.5% |
| 6M | 6-Month | $93.25 | -16.9% | $41.28 | +87.7% |
| 1Y | 1-Year | $93.25 | -16.9% | $33.31 | +132.7% |
| 3Y | 3-Year | $93.25 | -16.9% | $7.24 | +971.2% |
| 5Y | 5-Year | $93.25 | -16.9% | $6.91 | +1021.6% |
| All-Time | All-Time | $93.25 | -16.9% | $4.47 | +1633.8% |
PTGX Price History
| Date | Value |
|---|---|
| 2025 | $77.50(+100.8%) |
| 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 $77.50
What is the all-time high price for Protagonist Therapeutics, Inc. stock?
Protagonist Therapeutics, Inc. stock all-time high price is $93.25
What is PTGX year-to-date return?
Protagonist Therapeutics, Inc. stock has returned +$38.90 (+100.78%) since the beginning of the year
What is PTGX year-on-year return?
Over the past year, Protagonist Therapeutics, Inc. stock has returned +$30.48 (+64.82%)