Regular Hours
$134.38$0.48-0.36%
| session closedExtended Hours
$134.38$0.59-0.44%
| after-hours session openSummary
- Current Value
- As of today, PTGX price is $134.38, down -0.36% in the most recent trading session on
- Historical Performance
- PTGX price is up +53.86% year-to-date, up +61.44% over the past 365 days
- All-Time High Comparison
- PTGX price is currently -16.44% below its historical high of $160.81 set on
- 3-Year Low Comparison
- PTGX price is +809.20% above its 3-year low of $14.78 reached on an earlier date
- Target Comparison
- PTGX price target is $181.00, +34.69% 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 | $134.38 | -0.4% | -3.0% | -11.3% | +53.9% | +61.4% | +751.0% | +262.2% | |
| S&P 500 | 7,592.40 | -0.3% | -2.7% | -2.6% | +10.9% | +12.7% | +72.1% | +62.1% | |
| NASDAQ | 25,366.09 | -0.4% | -6.8% | -5.4% | +9.1% | +10.9% | +84.2% | +59.9% | |
| Dow Jones | 52,297.10 | -0.4% | +1.2% | -2.9% | +8.8% | +10.2% | +52.3% | +44.9% | |
| XLV | $187.83 | -0.6% | +10.7% | +11.6% | +21.3% | +23.0% | +47.9% | +40.4% | |
| $119.03 | +0.2% | +5.3% | +18.6% | +92.5% | +119.1% | +484.0% | +246.9% | ||
| $138.08 | -0.1% | -2.4% | -1.4% | +54.8% | +76.5% | +817.8% | +320.4% | ||
| $140.66 | -0.2% | -3.5% | +10.2% | +66.2% | +99.3% | +759.1% | +364.5% | ||
| $9B | -0.4% | -2.1% | -10.5% | +60.5% | +68.7% | +863.6% | +395.9% | ||
| 28.46 | -0.4% | -3.0% | -80.5% | – | -78.3% | – | – | ||
| TTM Dividend Yield | - | – | – | – | – | – | – | – |
Price Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | $152.19 | N/A | -11.7% |
| 3M | $160.81 | -16.4% | |
| 6M | $160.81 | -16.4% | |
| 1Y | $160.81 | -16.4% | |
| 3Y | $160.81 | -16.4% | |
| 5Y | $160.81 | -16.4% | |
| All | $160.81 | -16.4% |
Price Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | $126.39 | +6.3% | |
| 3M | $126.39 | +6.3% | |
| 6M | $92.75 | +44.9% | |
| 1Y | $77.00 | +74.5% | |
| 3Y | $14.78 | N/A | +809.2% |
| 5Y | $6.91 | +1844.7% | |
| All | $4.47 | +2906.3% |
Price History
FAQ
- What is the current price of PTGX?
- As of today, PTGX price is $134.38
- What is PTGX price today change?
- PTGX price is down -0.36% today
- What is year-to-date change in PTGX price?
- PTGX price is up +53.86% year-to-date
- What is 1-year change in PTGX price?
- PTGX price is up +61.44% year-over-year
- What is 3-year change in PTGX price?
- PTGX price is up +751.04% over the past 3 years
- How far is PTGX price from its all-time high?
- PTGX price is currently -16.44% 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 $181.00 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