sec filing
AS
NASDAQ · ASPI
ASP Isotopes Inc. Common Stock
Basic Materials · Chemicals
$3.16
Down-$0.06 (-1.74%)
Updated Sep 16, 2026, 4:09 PM
SID Score
3.2/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 498.79M
- P/E ratio
- -4.48
- Dividend yield
- 0.00%
- 52-week range
- $3.05 – $8.54
- Volume
- 4.6M
- Avg. volume
- 5.65M
Price performance
ASPI price history
1M range · 20 trading sessions · Daily adjusted prices
ASPI closed at $3.16 after 20 trading sessions, down 18.13% for the selected period.
- Last close
- $3.16
- Period change
- -18.13%
- Period low
- $3.16
- Period high
- $4.22
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 15, 2026 | $3.21 | $3.2393 | $3.05 | $3.16 | 4.6M |
| Sep 14, 2026 | $3.24 | $3.31 | $3.18 | $3.19 | 3.86M |
| Sep 11, 2026 | $3.60 | $3.61 | $3.30 | $3.31 | 5.29M |
| Sep 10, 2026 | $3.76 | $3.825 | $3.58 | $3.59 | 5.06M |
| Sep 9, 2026 | $4.15 | $4.22 | $3.805 | $3.82 | 4.5M |
| Sep 8, 2026 | $4.29 | $4.41 | $4.18 | $4.22 | 4.34M |
| Sep 4, 2026 | $3.95 | $4.265 | $3.91 | $4.20 | 3.83M |
| Sep 3, 2026 | $3.95 | $3.985 | $3.87 | $3.90 | 1.99M |
| Sep 2, 2026 | $3.80 | $3.97 | $3.75 | $3.93 | 3.02M |
| Sep 1, 2026 | $3.885 | $3.92 | $3.725 | $3.78 | 3.89M |
| Aug 31, 2026 | $3.90 | $4.035 | $3.88 | $4.02 | 2.75M |
| Aug 28, 2026 | $4.05 | $4.11 | $3.86 | $3.88 | 2.76M |
| Aug 27, 2026 | $4.03 | $4.1016 | $3.985 | $4.04 | 2.24M |
| Aug 26, 2026 | $4.00 | $4.15 | $3.88 | $3.945 | 2.64M |
| Aug 25, 2026 | $3.99 | $4.09 | $3.87 | $4.00 | 3.41M |
| Aug 24, 2026 | $4.03 | $4.05 | $3.84 | $3.89 | 3.9M |
| Aug 21, 2026 | $4.05 | $4.10 | $3.89 | $4.00 | 3.43M |
| Aug 20, 2026 | $4.16 | $4.16 | $3.865 | $3.95 | 3.92M |
| Aug 19, 2026 | $3.93 | $4.1397 | $3.83 | $4.09 | 2.84M |
| Aug 18, 2026 | $3.98 | $4.06 | $3.83 | $3.86 | 3.3M |
Latest ASPI news
The latest Smart Investors Daily articles mentioning ASPI.
Stock researchResearch & News · Analysis
Loading stock research…