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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$10.02
-5.7%
$12.12
$6.55
$24.23
$1.42B2.338.24 million shs2.03 million shs
Atkore Inc. stock logo
ATKR
Atkore
$93.54
+0.1%
$79.74
$53.75
$94.14
$3.16B1.68532,560 shs232,374 shs
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$413.45
-4.9%
$381.09
$178.07
$504.69
$2.02B0.91125,364 shs21,269 shs
Plug Power, Inc. stock logo
PLUG
Plug Power
$2.17
-3.6%
$2.37
$1.41
$4.58
$3.03B2.277.44 million shs20.40 million shs
The Infrastructure's Backbone: 10 Stocks Powering the AI Buildout Cover

The AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
-0.88%-13.00%+4.74%-30.50%+57.84%
Atkore Inc. stock logo
ATKR
Atkore
+0.02%-0.35%+27.52%+22.52%+62.02%
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
-2.25%-7.11%+35.04%+27.45%+141.04%
Plug Power, Inc. stock logo
PLUG
Plug Power
+4.17%-1.75%+5.63%-40.48%+42.41%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$10.02
-5.7%
$12.12
$6.55
$24.23
$1.42B2.338.24 million shs2.03 million shs
Atkore Inc. stock logo
ATKR
Atkore
$93.54
+0.1%
$79.74
$53.75
$94.14
$3.16B1.68532,560 shs232,374 shs
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$413.45
-4.9%
$381.09
$178.07
$504.69
$2.02B0.91125,364 shs21,269 shs
Plug Power, Inc. stock logo
PLUG
Plug Power
$2.17
-3.6%
$2.37
$1.41
$4.58
$3.03B2.277.44 million shs20.40 million shs
The Infrastructure's Backbone: 10 Stocks Powering the AI Buildout Cover

The AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
-0.88%-13.00%+4.74%-30.50%+57.84%
Atkore Inc. stock logo
ATKR
Atkore
+0.02%-0.35%+27.52%+22.52%+62.02%
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
-2.25%-7.11%+35.04%+27.45%+141.04%
Plug Power, Inc. stock logo
PLUG
Plug Power
+4.17%-1.75%+5.63%-40.48%+42.41%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
2.82
Moderate Buy$23.00129.54% Upside
Atkore Inc. stock logo
ATKR
Atkore
2.17
Hold$143.3353.23% Upside
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
3.50
Strong Buy$275.00-33.49% Downside
Plug Power, Inc. stock logo
PLUG
Plug Power
2.35
Hold$3.5965.32% Upside

Current Analyst Ratings Breakdown

Latest AMPX, ATKR, PLUG, and PLPC Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
8/12/2026
Atkore Inc. stock logo
ATKR
Atkore
UpgradeSell (D)Sell (D+)
8/12/2026
Plug Power, Inc. stock logo
PLUG
Plug Power
Reiterated RatingBuy$3.50 ➝ $5.00
8/11/2026
Plug Power, Inc. stock logo
PLUG
Plug Power
Reiterated RatingBuy$5.00
8/11/2026
Plug Power, Inc. stock logo
PLUG
Plug Power
Reiterated RatingBuy
8/11/2026
Plug Power, Inc. stock logo
PLUG
Plug Power
Reiterated RatingMarket Perform
8/11/2026
Plug Power, Inc. stock logo
PLUG
Plug Power
Reiterated RatingBuy$7.00
8/7/2026
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
UpgradeHold (C+)Buy (B-)
8/4/2026
Atkore Inc. stock logo
ATKR
Atkore
DowngradeBuyNeutral$85.00 ➝ $92.00
8/4/2026
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
UpgradeStrong SellHold
8/4/2026
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
UpgradeHoldStrong-Buy
7/29/2026
Atkore Inc. stock logo
ATKR
Atkore
Reiterated RatingSell (D)
(Data available from 8/20/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
$73.01M19.44N/AN/A$0.89 per share11.26
Atkore Inc. stock logo
ATKR
Atkore
$2.85B1.11$10.40 per share8.99$37.79 per share2.48
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$740.16M2.73$12.52 per share33.02$101.17 per share4.09
Plug Power, Inc. stock logo
PLUG
Plug Power
$744.09M4.07N/AN/A$0.42 per share5.17
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
-$44.02M-$0.29N/A200.40N/A-35.16%-12.63%-9.41%11/5/2026 (Estimated)
Atkore Inc. stock logo
ATKR
Atkore
-$15.18M-$4.81N/A16.79N/A-5.55%10.27%4.90%N/A
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$35.28M$8.8846.56N/AN/A5.82%10.64%7.65%10/28/2026 (Estimated)
Plug Power, Inc. stock logo
PLUG
Plug Power
-$1.63B-$1.26N/AN/AN/A-220.59%-56.01%-21.09%N/A

Latest AMPX, ATKR, PLUG, and PLPC Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
8/10/2026Q2 2026
Plug Power, Inc. stock logo
PLUG
Plug Power
-$0.0778-$0.07+$0.0077-$0.14$169.11 million$178.30 million
8/3/2026Q3 2026
Atkore Inc. stock logo
ATKR
Atkore
$1.53$1.92+$0.39$0.02$756.23 million$794.80 million
7/29/2026Q2 2026
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$2.41$4.49+$2.08$4.49$193.00 million$212.68 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
N/AN/AN/AN/AN/A
Atkore Inc. stock logo
ATKR
Atkore
$1.321.41%N/AN/A 1 Years
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
$0.840.20%N/A9.46%N/A
Plug Power, Inc. stock logo
PLUG
Plug Power
N/AN/AN/AN/AN/A

Latest AMPX, ATKR, PLUG, and PLPC Dividends

AnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date
7/30/2026
Atkore Inc. stock logo
ATKR
Atkore
quarterly$0.331.41%8/18/20268/18/20268/28/2026
6/6/2026
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
quarterly$0.210.21%7/1/20267/1/20267/20/2026
(Data available from 1/1/2013 forward)
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
N/A
7.17
6.54
Atkore Inc. stock logo
ATKR
Atkore
0.59
2.73
2.04
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
0.07
2.99
1.88
Plug Power, Inc. stock logo
PLUG
Plug Power
1.29
2.32
1.32

Institutional Ownership

CompanyInstitutional Ownership
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
5.04%
Atkore Inc. stock logo
ATKR
Atkore
N/A
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
41.19%
Plug Power, Inc. stock logo
PLUG
Plug Power
43.48%

Insider Ownership

CompanyInsider Ownership
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
5.10%
Atkore Inc. stock logo
ATKR
Atkore
2.10%
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
33.00%
Plug Power, Inc. stock logo
PLUG
Plug Power
1.37%
CompanyEmployeesShares OutstandingFree FloatOptionable
Amprius Technologies, Inc. stock logo
AMPX
Amprius Technologies
50141.63 million134.40 millionOptionable
Atkore Inc. stock logo
ATKR
Atkore
5,40033.77 million33.06 millionOptionable
Preformed Line Products Company stock logo
PLPC
Preformed Line Products
3,7344.89 million3.28 millionNot Optionable
Plug Power, Inc. stock logo
PLUG
Plug Power
2,5821.40 billion1.38 billionOptionable

Recent News About These Companies

Plug Power (PLUG) Q2 2026 Earnings Call Transcript
5 Revealing Analyst Questions From Plug Power’s Q2 Earnings Call
FY2026 EPS Estimates for Plug Power Raised by HC Wainwright
A white industrial container unit with the Plug logo stands outdoors near piping and storage tanks.
Plug Power Charges Ahead: Margin Expansion Sparks a Rally
...
HC Wainwright Reaffirms Buy Rating for Plug Power (NASDAQ:PLUG)
Why Plug Power Stock Popped Today

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Amprius Technologies stock logo

Amprius Technologies NYSE:AMPX

$10.02 -0.61 (-5.74%)
As of 11:52 AM Eastern

Amprius Technologies, Inc. produces and sells ultra-high energy density lithium-ion batteries for mobility applications. The company offers silicon nanowire anode batteries. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was incorporated in 2008 and is headquartered in Fremont, California.

Atkore stock logo

Atkore NYSE:ATKR

$93.54 +0.11 (+0.12%)
As of 11:52 AM Eastern

Atkore Inc. engages in the manufacture and sale of electrical, mechanical, safety, and infrastructure products and solutions in the United States and internationally. The company offers conduits, cables, and installation accessories. It also designs and manufactures protection and reliability solutions for critical infrastructure, such as metal framing, mechanical pipe, perimeter security, and cable management. The company offers its products under the Allied Tube & Conduit, AFC Cable Systems, Kaf-Tech, Heritage Plastics, Unistrut, Power-Strut, Cope, US Tray, FRE Composites, United Poly Systems, Calbond, and Calpipe. It serves various end markets, including new construction; maintenance, repair, and remodel; infrastructure; diversified industrials; alternative power generation; healthcare; data centers; and governments through electrical, industrial, and mechanical contractors, as well as original equipment manufacturers. The company was formerly known as Atkore International Group Inc. and changed its name to Atkore Inc. in February 2021. Atkore Inc. was founded in 1959 and is headquartered in Harvey, Illinois.

Preformed Line Products stock logo

Preformed Line Products NASDAQ:PLPC

$413.45 -21.29 (-4.90%)
As of 11:51 AM Eastern

Preformed Line Products Company, together with its subsidiaries, designs and manufactures products and systems that are used in the construction and maintenance of overhead, ground-mounted, and underground networks for the energy, telecommunication, cable, data communication, and other industries. The company offers optical ground wire products to support, protect, terminate, and splice transmission and distribution lines, as well as bolted, welded, and compressed connectors for substations; and string hardware products, polymer insulators, wildlife protection, substation fittings, and motion control devices. It also provides rugged outside plant closures to protect and support wireline and wireless networks, such as copper cable or fiber optic cable from moisture, environmental hazards, and other contaminants; and hardware assemblies, pole line hardware, plastic products, cable dynamics/vibration solutions, interior/exterior connectors, tools, and urethane solutions that are used by energy, renewable energy, communications, cable, and special industries for various applications. The company serves public and private energy utilities and communication companies, cable operators, governmental agencies, contractors and subcontractors, distributors, and value-added resellers in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. It markets its products through a direct sales force, as well as through manufacturing representatives. Preformed Line Products Company was incorporated in 1947 and is headquartered in Mayfield Village, Ohio.

Plug Power stock logo

Plug Power NASDAQ:PLUG

$2.17 -0.08 (-3.56%)
As of 11:52 AM Eastern

Plug Power Inc. develops hydrogen and fuel cell product solutions in North America, Europe, Asia, and internationally. The company offers GenDrive, a hydrogen-fueled proton exchange membrane (PEM) fuel cell system that provides power to material handling electric vehicles; GenSure, a stationary fuel cell solution that offers modular PEM fuel cell power to support the backup and grid-support power requirements of the telecommunications, transportation, and utility sectors; ProGen, a fuel cell stack and engine technology used in mobility and stationary fuel cell systems, and as engines in electric delivery vans; GenFuel, a liquid hydrogen fueling delivery, generation, storage, and dispensing system; GenCare, an ongoing Internet of Things-based maintenance and on-site service program for GenDrive fuel cell systems, GenSure fuel cell systems, GenFuel hydrogen storage and dispensing products, and ProGen fuel cell engines; and GenKey, an integrated turn-key solution for transitioning to fuel cell power. It also provides electrolyzers, a hydrogen generator for clean hydrogen production; liquefaction systems that provides liquid hydrogen to customers; cryogenic equipment for the distribution of liquified hydrogen, oxygen, argon, nitrogen and other cryogenic gases, including trailers and mobile storage equipment; and liquid hydrogen, an alternative fuel to fossil-based energy. The company sells its products through a direct product sales force, original equipment manufacturers, and dealer networks. Plug Power Inc. was incorporated in 1997 and is headquartered in Latham, New York.