What is the market doing?
What the tape says about DYN
Dyne Therapeutics, Inc. is +65% over the past year while the S&P 500 is +20%: 44 points ahead of the market.
+65%
1-year return · S&P 500 +20%
- vs 200-day average
- +3.1%
vs 200-day average · close to trend
- RSI (14)
- 18
RSI (14) · oversold, sold harder than it has been bought
- Below its 52-week high
- 24%
Below its 52-week high
Details›
- Last close2026-09-08
- $20.31
- 1 monthS&P 500 −0.30%
- −22%
- 1 yearS&P 500 +20%
- +65%
- 5 yearsS&P 500 +85%
- +23%
- vs 50-day average$23.63
- −14%
- 52-week high
- $26.80
- 52-week low
- $11.97
- Annualised volatility
- 84%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- $227K
| Year | Return |
|---|---|
| 2026 (year to date) | +3.8% |
| 2025 | −17% |
| 2024 | +77% |
| 2023 | +15% |
| 2022 | −2.5% |
| 2021 | −43% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 6 | 2 of 6 | −1.1% |
| Feb | 6 | 2 of 6 | +1.3% |
| Mar | 6 | 3 of 6 | −2.6% |
| Apr | 6 | 2 of 6 | −0.32% |
| May | 6 | 4 of 6 | +3.4% |
| Jun | 6 | 4 of 6 | +6.0% |
| Jul | 6 | 5 of 6 | +16% |
| Aug | 6 | 2 of 6 | +3.9% |
| Sep | 6 | 1 of 6 | −7.4% |
| Oct | 6 | 2 of 6 | +3.2% |
| Nov | 6 | 3 of 6 | +9.7% |
| Dec | 6 | 2 of 6 | −4.5% |
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.