NASDAQ · ULBIIndustrialsElectrical Equipment

Ultralife Corporation (ULBI)

$15.63+0.06%
Close Nov 5, 2026 · split-adjusted
Nov 5, 2026$15.63▲ 122.97% in range
Nov 5, 2025Low $5.05 · High $15.63Nov 5, 2026
What changed · written from our data
As of Nov 5, 2026

Ultralife closed at $15.63 on Nov 5, up 0.06% — matching its 52-week closing high. Volume of 242.4K shares was 0.89× its 20-day average (close to normal).

Split-adjusted performance: +145.8% over one month, +121.7% over six months, +127.8% over one year.

In the quarter ended Jun 30, 2026, revenue was $47.94M, down 1.3% from a year earlier, with a net margin of 5.3%.

Short interest was 89.8K shares at the Oct 15 settlement, down 11.9% from the prior report (1.0% of float, 3.9 days to cover).

Market cap$260.5M16.7M shares
Revenue · quarter$47.9M−1.3% YoY
Diluted EPS$0.15+200.0% YoY
P/E · TTM—P/S 1.4×
Net margin5.3%Gross 28.9%
Dividend yieldNone
52-week range5.05 – 15.630.0% from high
Volume242.4K0.89× 20-day avg
Volatility · 60d186.3%Annualised
Short % of float1.0%3.9 days to cover
Net cash-$37.9MCash $6.7M
Next earnings—Not scheduled
Split-adjusted performance
1W +0.1%1M +145.8%3M +146.1%6M +121.7%YTD +173.3%1Y +127.8%3Y +110.6%5Y +153.7%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Electrical Equipment

Percentile among 29 companies (100 = best)

6-month momentum100
Revenue growth46
Net margin92
Value (low P/E)—
Size50

Industry medians: 6-month return −43.9%, revenue growth +1.2%, net margin −41.9%, P/E 20.6×.

Short interest

Details →
Shares short89.8K−11.9% vs prior
Days to cover3.9Settled Oct 15
% of float1.0%
Short vol. 10d28.6%of daily volume

Closest peers by size in Electrical Equipment

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ULBIUltralife$15.63+0.06%+121.7%−1.3%5.3%—$260.5M
SESSES AI$0.6781−13.47%−26.4%+43.8%−353.0%—$251.8MCompare
CHPTChargePoint Holdings$10.96−3.94%+77.9%+17.7%−30.7%—$294.3MCompare
MVSTMicrovast Holdings$0.5743−13.63%−69.6%−4.5%−13.7%4.3$221.6MCompare
FACFactorial Energy$3.95−8.14%————$422.7MCompare
SLDPSolid Power$2.04−9.33%−30.1%−73.2%−1989.6%—$467.5MCompare
NRGVEnergy Vault Holdings$2.80−11.95%−32.5%+104.1%−178.6%—$509.2MCompare
ENVXEnovix$2.40−13.98%−62.6%+20.8%−477.2%—$526.7MCompare
NEOVNeoVolta$2.11−7.46%−14.9%−99.7%−86628.4%—$124.5MCompare

Quick answers

What does Ultralife do?
Ultralife Corp provides products and services ranging from power solutions to communications and electronics systems to customers across the globe in the government and defense, medical, safety and security, energy, and industrial sectors. The company also designs, manufactures, installs, and maintains power and communications systems including rechargeable and non-rechargeable batteries, charging systems, communications and electronics systems and accessories, and custom-engineered systems.
What is ULBI's market cap?
$260.46M, based on the Nov 5 close of $15.63.
Does Ultralife pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ULBI is sold short?
89.8K shares, 1.0% of float, as of Oct 15, 2026.
What sector is ULBI in?
Industrials, in the Electrical Equipment industry.

About Ultralife

Ultralife Corp provides products and services ranging from power solutions to communications and electronics systems to customers across the globe in the government and defense, medical, safety and security, energy, and industrial sectors. The company also designs, manufactures, installs, and maintains power and communications systems including rechargeable and non-rechargeable batteries, charging systems, communications and electronics systems and accessories, and custom-engineered systems. The company's segments include Battery and Energy Products, and Communications Systems. It generates maximum revenue from the Battery and Energy Products segment, and from the U.S. The Battery & Energy Products segment includes Lithium 9-volt, cylindrical, and various other non-rechargeable batteries.

HQ: Newark, NY678 employeesListed Dec 23, 1992ultralifecorporation.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