Regular Hours
$148.18$3.02+2.08%
| session closedExtended Hours
$146.50$1.68-1.13%
| pre-market session openSummary
- Current Value
- As of today, PTGX price is $148.18, up +2.08% in the most recent trading session on
- Historical Performance
- PTGX price is up +69.66% year-to-date, up +151.75% over the past 365 days
- All-Time High Comparison
- PTGX price is currently -7.85% below its historical high of $160.81 set on
- 3-Year Low Comparison
- PTGX price is +980.03% above its 3-year low of $13.72 reached on
- Target Comparison
- PTGX price target is $171.00, +15.40% higher than its current market price
- Upcoming Split
- PTGX next stock split has not yet been announced
Price Chart
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| Price | $148.18 | +2.1% | -4.5% | +35.0% | +69.7% | +151.8% | +723.2% | +228.8% | |
| S&P 500 | 7,656.98 | +0.9% | -1.6% | +3.0% | +11.8% | +16.3% | +70.0% | +72.3% | |
| NASDAQ | 26,333.04 | +1.0% | -1.5% | +1.7% | +13.3% | +18.9% | +89.1% | +75.1% | |
| Dow Jones | 52,573.29 | +1.0% | -2.2% | +2.7% | +9.4% | +14.7% | +50.6% | +52.0% | |
| XLV | $165.36 | -0.2% | -1.2% | +7.5% | +6.8% | +19.7% | +24.1% | +24.9% | |
| $107.29 | +0.3% | +6.4% | +24.1% | +73.5% | +127.2% | +459.1% | +223.9% | ||
| $150.04 | -0.1% | +6.6% | +48.7% | +68.2% | +159.0% | +672.9% | +214.1% | ||
| $142.86 | +0.3% | +10.8% | +40.6% | +68.8% | +157.2% | +624.2% | +201.1% | ||
| $10B | +2.1% | -4.5% | +35.8% | +75.4% | +162.3% | +826.5% | +347.7% | ||
| 142.89 | +2.1% | -4.5% | – | – | +73.0% | – | – | ||
| TTM Dividend Yield | - | – | – | – | – | – | – | – |
Price Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | $160.81 | -7.8% | |
| 3M | $160.81 | -7.8% | |
| 6M | $160.81 | -7.8% | |
| 1Y | $160.81 | -7.8% | |
| 3Y | $160.81 | -7.8% | |
| 5Y | $160.81 | -7.8% | |
| All | $160.81 | -7.8% |
Price Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | $141.95 | +4.4% | |
| 3M | $108.53 | +36.5% | |
| 6M | $90.58 | +63.6% | |
| 1Y | $57.90 | +155.9% | |
| 3Y | $13.72 | +980.0% | |
| 5Y | $6.91 | +2044.4% | |
| All | $4.47 | +3215.0% |
Price History
FAQ
- What is the current price of PTGX?
- As of today, PTGX price is $148.18
- What is PTGX price today change?
- PTGX price is up +2.08% today
- What is year-to-date change in PTGX price?
- PTGX price is up +69.66% year-to-date
- What is 1-year change in PTGX price?
- PTGX price is up +151.75% year-over-year
- What is 3-year change in PTGX price?
- PTGX price is up +723.22% over the past 3 years
- How far is PTGX price from its all-time high?
- PTGX price is currently -7.85% below its historical high of $160.81 set on August 19, 2026
- When was PTGX last stock split?
- PTGX never had stock splits
- When is PTGX next stock split?
- PTGX next stock split has not yet been announced
- What is the analyst average price target for PTGX?
- Analysts set an average price target of $171.00 for PTGX
Data Sources & References
- PTGX Official Website www.protagonist-inc.com
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1377121/000110465926019696/0001104659-26-019696-index.htm
- PTGX Profile on Yahoo Finance finance.yahoo.com/quote/PTGX
- PTGX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ptgx