NASDAQ · CEPLIndustrialsEngines & Turbines

Capstone Energy Plus, Inc. Common Stock (CEPL)

$2.51−7.90%
Close Nov 5, 2026 · split-adjusted
Nov 5, 2026$2.50▼ 57.47% in range
Sep 11, 2026Low $2.50 · High $6.69Nov 5, 2026
What changed · written from our data
As of Nov 5, 2026

Capstone Energy Plus closed at $2.50 on Nov 5, down 7.90%, within 0.0% of its lowest close since Sep 11. Volume of 533.4K shares was 1.33× its 20-day average (above normal).

Split-adjusted performance: -41.7% over one month.

Short interest was 1.4M shares at the Oct 15 settlement, up 6.6% from the prior report (4.9% of float, 3.5 days to cover).

Market cap$82.5M32.9M shares
Revenue · quarter——
Diluted EPS——
P/E · TTM—
Net margin—
Dividend yieldNone
Range since Sep 112.50 – 6.69−62.6% from high
Volume533.4K1.33× 20-day avg
Volatility · 60d—Annualised
Short % of float4.9%3.5 days to cover
Net cash—
Next earnings—Not scheduled
Split-adjusted performance
1W −9.6%1M −41.7%3M —6M —YTD —1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Engines & Turbines

Percentile among 5 companies (100 = best)

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size—

Industry medians: 6-month return −39.7%, revenue growth +8.5%, net margin 10.3%, P/E 23.0×.

Short interest

Details →
Shares short1.4M+6.6% vs prior
Days to cover3.5Settled Oct 15
% of float4.9%
Short vol. 10d55.9%of daily volume

Closest peers by size in Engines & Turbines

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
CEPLCapstone Energy Plus$2.51−7.90%————$82.5M
PSIXPower Solutions International$35.92−9.45%−50.1%−20.5%11.1%12.2$828.5MCompare
BCBrunswick$78.72−3.17%−2.5%+7.7%7.0%—$5.10BCompare
BWXTBWX Technologies$113.54−6.55%−45.9%+10.0%10.7%27.8$10.40BCompare
CMICummins$453.77−3.83%−33.6%+9.4%9.9%23.0$62.47BCompare

Quick answers

What does Capstone Energy Plus do?
Capstone Energy+ Inc provides behind-the-meter clean energy solutions for industrial and commercial operations, as well as solutions for artificial intelligence (AI) and data center applications. It develops and manufactures oil-free, microturbine-based power generation systems designed to operate on a range of gaseous fuels.
What is CEPL's market cap?
$82.53M, based on the Nov 5 close of $2.50.
How much of CEPL is sold short?
1.4M shares, 4.9% of float, as of Oct 15, 2026.
What sector is CEPL in?
Industrials, in the Engines & Turbines industry.

About Capstone Energy Plus

Capstone Energy+ Inc provides behind-the-meter clean energy solutions for industrial and commercial operations, as well as solutions for artificial intelligence (AI) and data center applications. It develops and manufactures oil-free, microturbine-based power generation systems designed to operate on a range of gaseous fuels.

HQ: Van Nuys, CA115 employeesListed Jan 2, 2025capstoneenergyplus.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