sec filing
IM
NASDAQ · IMSR
Terrestrial Energy Inc.
Energy · Regulated Electric
$4.39
Down-$0.17 (-3.88%)
Updated Sep 18, 2026, 6:44 PM
SID Score
3.4/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 787.05M
- P/E ratio
- -74.02
- Dividend yield
- 0.00%
- 52-week range
- $4.14 – $10.14
- Volume
- 1.19M
- Avg. volume
- 2.56M
Price performance
IMSR price history
1M range · 20 trading sessions · Daily adjusted prices
IMSR closed at $4.39 after 20 trading sessions, down 16.79% for the selected period.
- Last close
- $4.39
- Period change
- -16.79%
- Period low
- $4.25
- Period high
- $5.67
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 17, 2026 | $4.39 | $4.53 | $4.375 | $4.385 | 1.19M |
| Sep 16, 2026 | $4.34 | $4.35 | $4.14 | $4.25 | 1.4M |
| Sep 15, 2026 | $4.41 | $4.41 | $4.1814 | $4.28 | 1.6M |
| Sep 14, 2026 | $4.67 | $4.75 | $4.41 | $4.475 | 2.18M |
| Sep 11, 2026 | $5.26 | $5.26 | $4.725 | $4.745 | 2.34M |
| Sep 10, 2026 | $5.18 | $5.405 | $5.14 | $5.26 | 944.02K |
| Sep 9, 2026 | $5.55 | $5.6799 | $5.32 | $5.32 | 901.81K |
| Sep 8, 2026 | $5.16 | $5.75 | $5.16 | $5.67 | 1.45M |
| Sep 4, 2026 | $5.06 | $5.19 | $5.045 | $5.15 | 927.04K |
| Sep 3, 2026 | $5.14 | $5.225 | $5.03 | $5.08 | 929.6K |
| Sep 2, 2026 | $4.94 | $5.12 | $4.94 | $5.09 | 831.76K |
| Sep 1, 2026 | $5.03 | $5.08 | $4.92 | $4.98 | 1.06M |
| Aug 31, 2026 | $5.07 | $5.205 | $5.02 | $5.18 | 1.42M |
| Aug 28, 2026 | $5.44 | $5.48 | $5.08 | $5.10 | 941.52K |
| Aug 27, 2026 | $5.44 | $5.565 | $5.35 | $5.49 | 660.93K |
| Aug 26, 2026 | $5.52 | $5.70 | $5.20 | $5.36 | 1.07M |
| Aug 25, 2026 | $5.25 | $5.63 | $5.15 | $5.58 | 1.09M |
| Aug 24, 2026 | $5.40 | $5.40 | $5.11 | $5.19 | 1.09M |
| Aug 21, 2026 | $5.35 | $5.60 | $5.34 | $5.57 | 1.18M |
| Aug 20, 2026 | $5.60 | $5.66 | $5.1706 | $5.27 | 1.11M |
Latest IMSR news
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