DYN (Dyne Therapeutics Inc.) historical data
STOCKListed1-minute bars
| Symbol | DYN |
|---|---|
| Name | Dyne Therapeutics Inc. |
| Exchange | NASDAQ |
| Sector | Healthcare |
| Industry | Biotechnology |
| IPO date | 2020-09-17 |
| History | 2020-09-18 to 2026-10-09 (about 6 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
DYN last closed at $16.64 on 2026-10-09, +13.4% over the past year and +16.4% over five years. Its deepest fall from a prior high in this history was -85.5%, reached on 2025-04-08.
| Last close | $16.64 (2026-10-09) |
|---|---|
| 1-year change | +13.4% |
| 5-year change | +16.4% |
| Annualized since 2020-09-18 | -5.1% |
| 52-week range | $14.03 – $26.78 |
| Deepest drawdown | -85.5% (2025-04-08) |
| Avg. daily dollar volume (3 months) | $60.0m |
| Daily bars in history | 1,521 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 246 |
|---|---|
| Shares held | 190,604,522 ($4.2bn reported value) |
| Quarter flows | 49 new, 88 added, 76 trimmed, 31 exited; +2,232,418 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("DYN") on the look-back bundles. Top holders of DYN · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("DYN").history(start="2020-09-18", interval="1d")
df.tail()