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Terrestrial Energy Inc. (IMSR) stock

IMSRNasdaqFabricated Plate Work (Boiler Shops)Fiscal year ends December 31Also trades as IMSRW
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 10, 2026Score 7/30
$2.61+0.11 (+4.40%)

Close on Nov 13, 2026Market cap $276.49MP/E –Yield –

Terrestrial Energy statistics

60 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings
Mar 29, 2027 (estimated, before the open)
Last ex-dividend date
No dividends
Fundamentals through
Sep 30, 2026
Share price as of
Nov 13, 2026

Valuation ratiosIndustry

Market Cap
$276.49M
$806.10M
Enterprise Value
$157.01K
$704.71M
PB Ratio
1.01
2.30
P/TBV Ratio
1.01
3.51

Share statisticsIndustry

Shares Change (QoQ)
0.00%
0.00%
Float
59M
29M
Shares Held by Insiders
44.1%
11.1%
Shares Held by Institutions
31.9%
80.6%

Short sellingIndustry

Short Interest
9M
–
Short Interest Change
11.2%
1.01%
Days to Cover
5.00
3.41

Stock price statisticsIndustry

52-Week High
$13.53
–
52-Week Low
$2.40
–
20-Day Moving Average
$2.90
–
50-Day Moving Average
$3.62
–
200-Day Moving Average
$5.91
–
Average True Range (14)
$0.31
–
Price Change (1 Week)
-8.10%
0.48%
Price Change (1 Month)
-18.9%
-1.38%
Price Change (3 Months)
-55.2%
-10.8%
Price Change (6 Months)
-64.2%
2.49%
Price Change (YTD)
-57.3%
5.98%
Price Change (1 Year)
-80.6%
9.82%
Average Volume (10 Days)
2M
–
Average Volume (20 Days)
2M
–
Average Volume (90 Days)
2M
–
Relative Volume
1.32
0.69
Relative Strength Index (14)
39.1
48.4
Volatility (1 Year)
105.8%
41.3%
Beta (5 Years)
1.05
0.97

Returns on capitalIndustry

Return on Equity (ROE)
-27.7%
8.74%
Return on Assets (ROA)
-14.1%
4.50%
Return on Capital Employed (ROCE)
-15.7%
6.65%

Financial positionIndustry

Current Ratio
39.99
2.59
Quick Ratio
39.75
1.05

EfficiencyIndustry

Profits Per Employee
-$502.24K
$30.44K
Employee Count
74
2,200
WACC
10.3%
9.52%

Income statement (TTM)Industry

Operating Income
-$43.42M
$49.18M
Pretax Income
-$36.97M
$56.62M
Net Income
-$37.17M
$34.96M
EBITDA
-$42.58M
$72.78M
EPS (Diluted)
-$0.36
$1.89

Balance sheetIndustry

Net Cash (Debt)
$276.33M
$1.57M
Net Cash Per Share
$2.61
$0.07
Equity (Book Value)
$274.26M
$324.12M
Book Value Per Share
$2.59
$10.46
Tangible Book Value
$273.58M
$83.75M
Working Capital
$271.03M
$220.05M

Cash flow (TTM)Industry

Operating Cash Flow
-$27.87M
$65.60M
Capital Expenditures
-$449.31K
-$23.33M
Free Cash Flow
-$28.32M
$47.63M
FCF Per Share
-$0.27
$1.39

Dividends and yieldsIndustry

Earnings Yield
-13.4%
3.76%
FCF Yield
-10.2%
3.80%

Taxes and interestIndustry

Income Tax
$195.95K
$9.90M

Scores and fair valueIndustry

Altman Z-Score
19.13
4.02
Piotroski F-Score
4
6

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

PeriodIMSRS&P 500DifferenceIMSR per yearS&P 500 per year
1 month-16.1%-3.0%−13.0 pts
3 months-56.9%-2.8%−54.1 pts
Year to date-57.3%+11.5%−68.8 pts
1 year-78.3%+13.5%−91.7 pts

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

9M IMSR shares were sold short on Oct 30, 2026, up 11.2% from the previous report. At recent volumes it would take 5.0 days to buy them back. Over the last 20 sessions, 58.8% of the volume reported to FINRA was short selling.

Settlement dateShares shortChangeAvg. daily volumeDays to cover
Oct 30, 20269,033,696+11.2%1,806,1375.0
Oct 15, 20268,126,703+26.1%1,747,6434.7
Sep 30, 20266,446,554+11.1%1,522,2444.2
Sep 15, 20265,803,687-11.8%1,303,5624.5
Aug 31, 20266,581,856+5.5%1,049,4056.3
Aug 14, 20266,239,551+7.1%1,340,8894.7
Jul 31, 20265,824,372+2.5%2,450,3402.4
Jul 15, 20265,683,558-4.9%1,831,4903.1
Jun 30, 20265,978,828+2.8%2,251,6492.7
Jun 15, 20265,814,557+21.7%3,302,8741.8
May 29, 20264,779,175+17.0%3,432,2651.4
May 15, 20264,083,931+18.6%3,440,1501.2

Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.

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