What is the market doing?
What the tape says about PTGX
Protagonist Therapeutics, Inc. is +160% over the past year while the S&P 500 is +20%: 139 points ahead of the market.
+160%
1-year return · S&P 500 +20%
- vs 200-day average
- +42%
vs 200-day average · a clear uptrend
- RSI (14)
- 32
RSI (14) · neutral
- Below its 52-week high
- 8.0%
Below its 52-week high
Details›
- Last close2026-09-08
- $145.88
- 1 monthS&P 500 −0.30%
- −0.30%
- 1 yearS&P 500 +20%
- +160%
- 5 yearsS&P 500 +85%
- +204%
- vs 50-day average$136.45
- +6.9%
- 52-week high
- $158.63
- 52-week low
- $56.04
- Annualised volatility
- 57%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- −$36M
| Year | Return |
|---|---|
| 2026 (year to date) | +67% |
| 2025 | +126% |
| 2024 | +68% |
| 2023 | +110% |
| 2022 | −68% |
| 2021 | +70% |
| 2020 | +186% |
| 2019 | +4.8% |
| 2018 | −68% |
| 2017 | −5.4% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 6 of 10 | +3.1% |
| Feb | 10 | 5 of 10 | +0.49% |
| Mar | 10 | 5 of 10 | +7.8% |
| Apr | 10 | 2 of 10 | −12% |
| May | 10 | 7 of 10 | +19% |
| Jun | 10 | 8 of 10 | +11% |
| Jul | 10 | 6 of 10 | +1.4% |
| Aug | 10 | 8 of 10 | +15% |
| Sep | 11 | 5 of 11 | +0.37% |
| Oct | 10 | 4 of 10 | +4.0% |
| Nov | 10 | 6 of 10 | +7.7% |
| Dec | 10 | 5 of 10 | +1.4% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.