What is LTBR's market cap?

$155.05M, based on the Nov 4 close of $4.40.

Does Lightbridge pay a dividend?

No regular cash dividend has been paid in the last year.

How much of LTBR is sold short?

4.3M shares, 12.2% of float, as of Oct 15, 2026.

What sector is LTBR in?

Materials, in the Industrial Chemicals industry.

NASDAQ · LTBRMaterialsIndustrial Chemicals

Lightbridge Corp. (LTBR)

$4.40−7.95%

Close Nov 4, 2026 · split-adjusted

Nov 3, 2026$4.78▼ 80.71% in range

Nov 3, 2025Low $4.65 · High $24.78Nov 3, 2026

What changed · written from our data

As of Nov 4, 2026

Lightbridge closed at $4.40 on Nov 4, down 7.95%, within 0.0% of its 52-week closing low. Volume of 511.3K shares was 0.69× its 20-day average (below normal).

Split-adjusted performance: -35.7% over one month, -69.3% over six months, -82.2% over one year.

Short interest was 4.3M shares at the Oct 15 settlement, up 5.6% from the prior report (12.2% of float, 5.5 days to cover).

Market cap$155.0M35.2M shares

Revenue · quarter$0.00—

Diluted EPS$-0.18—

P/E · TTM—

Net margin—

Dividend yieldNone

52-week range4.40 – 24.78−82.2% from high

Volume511.3K0.69× 20-day avg

Volatility · 60d66.7%Annualised

Short % of float12.2%5.5 days to cover

Net cash$237.5MCash $237.5M

Next earnings—Not scheduled

Split-adjusted performance

1W −19.1%1M −35.7%3M −51.9%6M −69.3%YTD −65.2%1Y −82.2%3Y +8.1%5Y −44.9%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Industrial Chemicals

Percentile among 29 companies (100 = best)

6-month momentum7

Revenue growth—

Net margin—

Value (low P/E)—

Size25

Industry medians: 6-month return −17.9%, revenue growth +8.0%, net margin 4.8%, P/E 15.1×.

Short interest

Details →

Shares short4.3M+5.6% vs prior

Days to cover5.5Settled Oct 15

% of float12.2%

Short vol. 10d50.8%of daily volume

Closest peers by size in Industrial Chemicals

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
LTBRLightbridge	$4.40	−7.95%	−69.3%	—	—	—	$155.0M
CDXSCodexis	$1.09	+0.46%	−59.2%	−2.7%	−80.5%	—	$118.8M	Compare
LODEComstock	$1.49	+6.83%	−54.6%	−19.7%	−9335.1%	—	$112.8M	Compare
FFFuture Fuel	$5.60	−1.67%	+16.8%	+120.7%	14.4%	—	$245.4M	Compare
AMTXAemetis, Inc. (DE)	$1.26	+9.57%	−61.1%	+20.0%	−14.9%	—	$90.9M	Compare
ALTOAlto Ingredients	$3.55	0.00%	−36.2%	+12.5%	4.6%	5.4	$275.4M	Compare
GEVOGevo	$1.31	+9.66%	−36.3%	+7.1%	−380.5%	—	$322.6M	Compare
LNZALanzaTech Global	$5.24	+3.05%	−76.4%	−0.8%	2044.7%	0.4	$68.5M	Compare
NLNLI Holdings	$7.28	+6.43%	+23.0%	+8.0%	20.5%	—	$356.0M	Compare

News about Lightbridge

All news →

Lightbridge to Hold Business Update & Third Quarter Fiscal 2026 Earnings Conference Call on Monday, November 2 at 4 p.m. ETGlobeNewswire Inc. · Oct 16, 2026▲ Positive Lightbridge Corporation Pays Tribute to Ambassador Thomas Graham Jr., Former Executive Chairman of the BoardGlobeNewswire Inc. · Sep 4, 2026Neutral Lightbridge to Participate in Upcoming Investor and Nuclear Industry EventsGlobeNewswire Inc. · Jun 15, 2026▲ Positive Lightbridge to Participate at Upcoming Investor ConferencesGlobeNewswire Inc. · Apr 2, 2026▲ Positive Lightbridge Receives Notice of Allowance on New Patent from the Canadian Intellectual Property OfficeGlobeNewswire Inc. · Mar 17, 2026▲ Positive

Quick answers

What does Lightbridge do?: Lightbridge Corp is a United States-based nuclear fuel technology company. The business activity of the firm is functioned through one business segment, engaged in research and development and commercialization of its nuclear fuel.
What is LTBR's market cap?: $155.05M, based on the Nov 4 close of $4.40.
Does Lightbridge pay a dividend?: No regular cash dividend has been paid in the last year.
How much of LTBR is sold short?: 4.3M shares, 12.2% of float, as of Oct 15, 2026.
What sector is LTBR in?: Materials, in the Industrial Chemicals industry.

About Lightbridge

Lightbridge Corp is a United States-based nuclear fuel technology company. The business activity of the firm is functioned through one business segment, engaged in research and development and commercialization of its nuclear fuel. The Nuclear Fuel Technology segment develops next generation nuclear fuel technology that increases the power output of commercial reactors and reduces the cost of generating electricity. Geographically, its operations are functioned through the region of Unites States.

HQ: Reston, VA13 employeesListed Nov 13, 2000ltbridge.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology