DYSL (Dynasil Corporation of America) historical data
STOCKListed
| Symbol | DYSL |
|---|---|
| Name | Dynasil Corporation of America |
| Exchange | OTC |
| Sector | Technology |
| Industry | Hardware Equipment & Parts |
| IPO date | 2000-04-19 |
| History | 2010-12-17 to 2026-05-08 (about 16 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
DYSL last closed at $1.80 on 2026-05-08, -5.5% over the past year and +73.1% over five years. Its deepest fall from a prior high in this history was -92.0%, reached on 2013-05-16.
| Last close | $1.80 (2026-05-08) |
|---|---|
| 1-year change | -5.5% |
| 5-year change | +73.1% |
| Annualized since 2010-12-17 | -6.7% |
| 52-week range | $1.10 – $1.91 |
| Deepest drawdown | -92.0% (2013-05-16) |
| Avg. daily dollar volume (3 months) | $1,530 |
| Daily bars in history | 2,217 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Short interest (2026-09-30)
| Shares short | 1 (+0.0% vs prior report) |
|---|---|
| Days to cover | 999.99 |
DYSL short interest history · Technology sector
Get it in Python
import finzdata as yf
df = yf.Ticker("DYSL").history(start="2010-12-17", interval="1d")
df.tail()