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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
American Superconductor Corporation stock logo
AMSC
American Superconductor
$53.22
-6.7%
$36.74
$20.70
$70.49
$2.72B3.281.49 million shs1.20 million shs
Acuity, Inc. stock logo
AYI
Acuity
$295.79
+0.0%
$280.91
$253.03
$380.17
$8.97B1.32377,777 shs261,234 shs
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
$35.47
-0.9%
$38.12
$25.77
$54.43
$4.72B1.267.30 million shs4.72 million shs
Enersys stock logo
ENS
Enersys
$223.20
-0.4%
$182.29
$76.60
$226.78
$8.26B1.17272,872 shs483,766 shs
 The Best Nuclear Energy Stocks to Buy Cover

Nuclear energy is entering a new growth cycle as rising power demand, expanding data centers, and renewed policy support bring the sector back into focus. After strong gains in recent years, the most impactful phase of nuclear investment may still be ahead. This report highlights seven nuclear energy stocks positioned across the value chain—combining near-term revenue with long-term upside as next-generation technologies scale. Click the link below to unlock the full list.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
American Superconductor Corporation stock logo
AMSC
American Superconductor
+3.74%+19.64%+74.95%+119.92%+173.72%
Acuity, Inc. stock logo
AYI
Acuity
+1.67%+3.65%+10.39%-6.03%+18.39%
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
-0.61%+14.78%+6.42%-24.26%-18.40%
Enersys stock logo
ENS
Enersys
+1.78%+9.17%+27.08%+41.06%+149.94%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
American Superconductor Corporation stock logo
AMSC
American Superconductor
$53.22
-6.7%
$36.74
$20.70
$70.49
$2.72B3.281.49 million shs1.20 million shs
Acuity, Inc. stock logo
AYI
Acuity
$295.79
+0.0%
$280.91
$253.03
$380.17
$8.97B1.32377,777 shs261,234 shs
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
$35.47
-0.9%
$38.12
$25.77
$54.43
$4.72B1.267.30 million shs4.72 million shs
Enersys stock logo
ENS
Enersys
$223.20
-0.4%
$182.29
$76.60
$226.78
$8.26B1.17272,872 shs483,766 shs
 The Best Nuclear Energy Stocks to Buy Cover

Nuclear energy is entering a new growth cycle as rising power demand, expanding data centers, and renewed policy support bring the sector back into focus. After strong gains in recent years, the most impactful phase of nuclear investment may still be ahead. This report highlights seven nuclear energy stocks positioned across the value chain—combining near-term revenue with long-term upside as next-generation technologies scale. Click the link below to unlock the full list.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
American Superconductor Corporation stock logo
AMSC
American Superconductor
+3.74%+19.64%+74.95%+119.92%+173.72%
Acuity, Inc. stock logo
AYI
Acuity
+1.67%+3.65%+10.39%-6.03%+18.39%
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
-0.61%+14.78%+6.42%-24.26%-18.40%
Enersys stock logo
ENS
Enersys
+1.78%+9.17%+27.08%+41.06%+149.94%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
American Superconductor Corporation stock logo
AMSC
American Superconductor
2.33
HoldN/AN/A
Acuity, Inc. stock logo
AYI
Acuity
2.56
Moderate Buy$369.1724.81% Upside
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
2.08
Hold$40.7814.97% Upside
Enersys stock logo
ENS
Enersys
2.83
Moderate Buy$180.25-19.24% Downside

Current Analyst Ratings Breakdown

Latest AMSC, AYI, ENS, and ENPH Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/6/2026
American Superconductor Corporation stock logo
AMSC
American Superconductor
UpgradeHold (C)Hold (C+)
5/6/2026
Acuity, Inc. stock logo
AYI
Acuity
DowngradeHold (C+)Hold (C)
5/4/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetUnderweight$31.00 ➝ $30.00
5/4/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Set Price Target$37.00
5/1/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
DowngradeSell (D+)Sell (D)
4/30/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetNeutral$37.00 ➝ $31.00
4/30/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetNeutral$36.00 ➝ $32.00
4/30/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Boost Price TargetHold$39.00 ➝ $40.00
4/29/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetOutperform$68.00 ➝ $57.00
4/29/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetNeutral$39.00 ➝ $35.00
4/29/2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
Lower Price TargetOverweight$50.00 ➝ $45.00
(Data available from 5/7/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
American Superconductor Corporation stock logo
AMSC
American Superconductor
$279.40M9.07$0.56 per share95.29$5.00 per share10.64
Acuity, Inc. stock logo
AYI
Acuity
$4.35B2.06$22.17 per share13.34$88.92 per share3.33
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
$1.40B3.34$2.11 per share16.83$8.36 per share4.24
Enersys stock logo
ENS
Enersys
$3.74B2.20$13.13 per share17.00$48.68 per share4.59
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
American Superconductor Corporation stock logo
AMSC
American Superconductor
$6.03M$2.9318.1677.13N/A46.70%37.97%27.75%5/20/2026 (Estimated)
Acuity, Inc. stock logo
AYI
Acuity
$396.60M$13.6421.6914.901.619.37%20.74%12.20%6/25/2026 (Estimated)
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
$172.13M$1.0135.1228.38N/A9.64%16.88%5.39%N/A
Enersys stock logo
ENS
Enersys
$363.73M$8.0727.6618.581.228.37%21.27%9.91%5/20/2026 (Estimated)

Latest AMSC, AYI, ENS, and ENPH Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/20/2026Q4 2026
American Superconductor Corporation stock logo
AMSC
American Superconductor
$0.19N/AN/AN/A$82.10 millionN/A
5/20/2026Q4 2026
Enersys stock logo
ENS
Enersys
$3.00N/AN/AN/A$973.84 millionN/A
4/28/2026Q1 2026
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
$0.43$0.47+$0.04-$0.06$282.28 million$282.90 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
American Superconductor Corporation stock logo
AMSC
American Superconductor
N/AN/AN/AN/AN/A
Acuity, Inc. stock logo
AYI
Acuity
$0.800.27%+4.88%5.87%3 Years
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
N/AN/AN/AN/AN/A
Enersys stock logo
ENS
Enersys
$1.050.47%+6.30%13.01%2 Years

Latest AMSC, AYI, ENS, and ENPH Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
3/26/2026
Acuity, Inc. stock logo
AYI
Acuity
quarterly$0.200.27%4/17/20264/17/20265/1/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
American Superconductor Corporation stock logo
AMSC
American Superconductor
0.01
2.66
1.80
Acuity, Inc. stock logo
AYI
Acuity
0.25
2.07
1.36
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
0.52
3.80
3.20
Enersys stock logo
ENS
Enersys
0.61
2.75
1.72

Institutional Ownership

CompanyInstitutional Ownership
American Superconductor Corporation stock logo
AMSC
American Superconductor
52.28%
Acuity, Inc. stock logo
AYI
Acuity
98.21%
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
72.12%
Enersys stock logo
ENS
Enersys
94.93%

Insider Ownership

CompanyInsider Ownership
American Superconductor Corporation stock logo
AMSC
American Superconductor
4.80%
Acuity, Inc. stock logo
AYI
Acuity
2.90%
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
2.90%
Enersys stock logo
ENS
Enersys
0.91%
CompanyEmployeesShares OutstandingFree FloatOptionable
American Superconductor Corporation stock logo
AMSC
American Superconductor
33047.61 million45.33 millionOptionable
Acuity, Inc. stock logo
AYI
Acuity
13,80030.32 million29.44 millionOptionable
Enphase Energy, Inc. stock logo
ENPH
Enphase Energy
2,872131.80 million127.98 millionOptionable
Enersys stock logo
ENS
Enersys
10,85836.85 million36.52 millionOptionable

Recent News About These Companies

Enersys $ENS Stock Holdings Raised by Strs Ohio
UBS Group AG Buys 130,162 Shares of Enersys $ENS
Horizon Investments LLC Raises Holdings in Enersys $ENS
Enersys $ENS Position Trimmed by Danske Bank A S
Enersys $ENS Shares Sold by Vanguard Group Inc.
Nkcfo LLC Invests $986,000 in Enersys $ENS

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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American Superconductor stock logo

American Superconductor NASDAQ:AMSC

$53.22 -3.85 (-6.75%)
Closing price 04:00 PM Eastern
Extended Trading
$53.05 -0.17 (-0.32%)
As of 07:50 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates through Grid and Wind segments. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; and D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a naval ship's magnetic signature; and ON board power delivery systems, power generation systems, and propulsion systems; and transformers and rectifiers systems. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It also supplies power electronics and software-based control systems, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. American Superconductor Corporation was incorporated in 1987 and is headquartered in Ayer, Massachusetts.

Acuity stock logo

Acuity NYSE:AYI

$295.79 +0.04 (+0.01%)
Closing price 03:59 PM Eastern
Extended Trading
$295.39 -0.40 (-0.13%)
As of 08:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Acuity Brands, Inc. provides lighting, lighting controls, building management system, location-aware applications in the United States and internationally. The company operates in two segments, Acuity Brands Lighting and Lighting Controls (ABL); and the Intelligent Spaces Group (ISG). The ABL segment provides commercial, architectural, and specialty lighting solutions, as well as lighting controls and components for various indoor and outdoor applications under the A-Light, Aculux, American Electric Lighting, Cyclone, Dark to Light, eldoLED, Eureka, Gotham, Healthcare Lighting, Holophane, Hydrel, Indy, IOTA, Juno, Lithonia Lighting, Luminaire LED, Luminis, Mark Architectural Lighting, nLight, OPTOTRONIC, Peerless, RELOCWiring Solutions, and Sensor Switch. This segment serves electrical distributors, retail home improvement centers, electric utilities, national accounts, original equipment manufacturers, digital retailers, lighting showrooms, and energy service companies. The ISG segment offers building management solutions, such as products for controlling heating, ventilation, air conditioning, lighting, shades, refrigeration, and building access that deliver end-to-end optimization of those building systems; and building management software that enhances building system management and automates labor intensive tasks. This segment serves system integrators, as well as retail stores, airports, and enterprise campuses. The company offers its products and solutions under the Atrius, Distech Controls, and KE2 Therm Solutions brands. Acuity Brands, Inc. was incorporated in 2001 and is headquartered in Atlanta, Georgia.

Enphase Energy stock logo

Enphase Energy NASDAQ:ENPH

$35.47 -0.33 (-0.92%)
Closing price 04:00 PM Eastern
Extended Trading
$35.28 -0.19 (-0.55%)
As of 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Enphase Energy, Inc., together with its subsidiaries, designs, develops, manufactures, and sells home energy solutions for the solar photovoltaic industry in the United States and internationally. The company offers semiconductor-based microinverter, which converts energy at the individual solar module level and combines with its proprietary networking and software technologies to provide energy monitoring and control. It also provides microinverter units and related accessories, an IQ gateway; IQ batteries; the cloud-based Enlighten monitoring service; storage solutions; and electric vehicle charging solutions, as well as design, proposal, permitting, and lead generation services. The company sells its solutions to solar distributors; and directly to large installers, original equipment manufacturers, strategic partners, and homeowners, as well as through its legacy product upgrade program or online store. Enphase Energy, Inc. was incorporated in 2006 and is headquartered in Fremont, California.

Enersys stock logo

Enersys NYSE:ENS

$223.20 -0.90 (-0.40%)
Closing price 03:59 PM Eastern
Extended Trading
$222.95 -0.25 (-0.11%)
As of 07:51 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

EnerSys engages in the provision of stored energy solutions for industrial applications worldwide. It operates in four segments: Energy Systems, Motive Power, Specialty, and New Ventures. The Energy Systems segment offers uninterruptible power systems (UPS) applications for computer and computer-controlled systems, as well as telecommunications systems; switchgear and electrical control systems used in industrial facilities and electric utilities, large-scale energy storage, and energy pipelines; integrated power solutions and services to broadband, telecom, data center, and renewable and industrial customers; and thermally managed cabinets and enclosures for electronic equipment and batteries. The Motive Power segment provides power solutions for electric industrial forklifts used in manufacturing, warehousing, and other material handling applications, as well as automated guided vehicles, mining equipment, and diesel locomotive starting and other rail equipment. The Specialty offers batteries for starting, lighting, and ignition applications in automotive and over-the-road trucks; and energy solutions for satellites, spacecraft, commercial aircraft, military land vehicles, aircraft, submarines, ships, and other tactical vehicles, as well as medical devices and equipment. The New Venture segment provides energy storage and management systems for demand charge reduction, utility back-up power, and dynamic fast charging for electric vehicles. The company also offers battery chargers, power equipment, battery accessories, and outdoor cabinet enclosures, as well as related after-market and customer-support services for industrial batteries. It sells its products through a network of distributors, independent representatives, and internal sales forces. The company was formerly known as Yuasa, Inc. and changed its name to EnerSys in January 2001. EnerSys was founded in 1991 and is headquartered in Reading, Pennsylvania.