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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Harmonic Inc. stock logo
HLIT
Harmonic
$14.93
+2.9%
$12.34
$7.80
$17.68
$1.57B1.324.97 million shs2.06 million shs
Knowles Corporation stock logo
KN
Knowles
$39.87
+1.1%
$33.50
$16.73
$40.32
$3.38B1.6937,842 shs709,948 shs
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
$1.29
+2.8%
$1.19
$0.58
$2.98
$595.59M1.3614.55 million shs5.16 million shs
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$10.53
$10.52
$8.18
$10.74
$1.55B0.59475 shsN/A
10 Stocks Powering The Next AI Boom  Cover

The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation.

Inside this report, you’ll find 10 companies positioned to benefit as artificial intelligence moves from hype to real-world deployment and becomes a core growth driver for corporate America.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Harmonic Inc. stock logo
HLIT
Harmonic
+2.89%+12.51%+11.84%+60.37%+62.64%
Knowles Corporation stock logo
KN
Knowles
+1.11%+7.07%+8.67%+61.20%+127.27%
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
+2.80%+16.59%+38.86%-8.87%-41.99%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
0.00%0.00%0.00%0.00%+4.73%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Harmonic Inc. stock logo
HLIT
Harmonic
$14.93
+2.9%
$12.34
$7.80
$17.68
$1.57B1.324.97 million shs2.06 million shs
Knowles Corporation stock logo
KN
Knowles
$39.87
+1.1%
$33.50
$16.73
$40.32
$3.38B1.6937,842 shs709,948 shs
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
$1.29
+2.8%
$1.19
$0.58
$2.98
$595.59M1.3614.55 million shs5.16 million shs
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$10.53
$10.52
$8.18
$10.74
$1.55B0.59475 shsN/A
10 Stocks Powering The Next AI Boom  Cover

The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation.

Inside this report, you’ll find 10 companies positioned to benefit as artificial intelligence moves from hype to real-world deployment and becomes a core growth driver for corporate America.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Harmonic Inc. stock logo
HLIT
Harmonic
+2.89%+12.51%+11.84%+60.37%+62.64%
Knowles Corporation stock logo
KN
Knowles
+1.11%+7.07%+8.67%+61.20%+127.27%
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
+2.80%+16.59%+38.86%-8.87%-41.99%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
0.00%0.00%0.00%0.00%+4.73%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Harmonic Inc. stock logo
HLIT
Harmonic
2.00
Hold$16.6011.19% Upside
Knowles Corporation stock logo
KN
Knowles
2.80
Moderate Buy$33.33-16.40% Downside
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
1.67
Reduce$0.95-26.07% Downside
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
0.00
N/AN/AN/A

Current Analyst Ratings Breakdown

Latest SPMYY, KN, HLIT, and OPTU Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
6/3/2026
Harmonic Inc. stock logo
HLIT
Harmonic
Reiterated RatingSell (D)
6/2/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
UpgradeUnderperformNeutral
5/28/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
UpgradeSell (E+)Sell (D-)
5/22/2026
Knowles Corporation stock logo
KN
Knowles
Reiterated RatingHold (C)
5/15/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
DowngradeNeutralSell$1.50 ➝ $0.50
5/14/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
Lower Price TargetNeutral$2.00 ➝ $1.00
5/13/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
DowngradeSell (D-)Sell (E+)
5/12/2026
Harmonic Inc. stock logo
HLIT
Harmonic
Set Price Target$15.00
5/12/2026
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
Set Price Target$1.25
5/12/2026
Harmonic Inc. stock logo
HLIT
Harmonic
Reiterated RatingHold$15.00
5/12/2026
Harmonic Inc. stock logo
HLIT
Harmonic
Boost Price TargetEqual Weight$11.00 ➝ $15.00
(Data available from 6/13/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Harmonic Inc. stock logo
HLIT
Harmonic
$570.80M2.84$0.83 per share17.97$3.41 per share4.38
Knowles Corporation stock logo
KN
Knowles
$593.20M5.75$1.31 per share30.43$9.11 per share4.38
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
$8.59B0.07$2.73 per share0.47($4.87) per share-0.26
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$460.20M3.37$0.37 per share28.79$2.71 per share3.88
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Harmonic Inc. stock logo
HLIT
Harmonic
-$43.31M-$0.37N/A27.65N/A-7.50%7.84%4.30%7/27/2026 (Estimated)
Knowles Corporation stock logo
KN
Knowles
$44.20M$0.6462.3034.98N/A9.10%10.66%7.60%7/23/2026 (Estimated)
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
-$1.87B-$9.93N/AN/AN/A-55.01%N/A-0.72%N/A
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$12.90MN/AN/AN/AN/AN/AN/AN/AN/A

Latest SPMYY, KN, HLIT, and OPTU Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
4/23/2026Q1 2026
Knowles Corporation stock logo
KN
Knowles
$0.2375$0.27+$0.0325$0.11$147.40 million$153.10 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Harmonic Inc. stock logo
HLIT
Harmonic
N/AN/AN/AN/AN/A
Knowles Corporation stock logo
KN
Knowles
N/AN/AN/AN/AN/A
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
N/AN/AN/AN/AN/A
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
$0.161.52%N/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Harmonic Inc. stock logo
HLIT
Harmonic
0.31
2.27
2.03
Knowles Corporation stock logo
KN
Knowles
0.17
3.27
1.77
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
N/A
0.85
0.85
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/A
1.96
1.74

Institutional Ownership

CompanyInstitutional Ownership
Harmonic Inc. stock logo
HLIT
Harmonic
99.38%
Knowles Corporation stock logo
KN
Knowles
96.35%
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
54.85%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
N/A

Insider Ownership

CompanyInsider Ownership
Harmonic Inc. stock logo
HLIT
Harmonic
1.74%
Knowles Corporation stock logo
KN
Knowles
2.24%
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
44.60%
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
1.00%
CompanyEmployeesShares OutstandingFree FloatOptionable
Harmonic Inc. stock logo
HLIT
Harmonic
1,240108.50 million106.61 millionOptionable
Knowles Corporation stock logo
KN
Knowles
5,20085.56 million83.64 millionOptionable
Optimum Communications, Inc. stock logo
OPTU
Optimum Communications
9,500476.47 million263.97 millionOptionable
Spirent Communications PLC stock logo
SPMYY
Spirent Communications
1,490147.45 million145.98 millionNot Optionable

Recent News About These Companies

Vodafone taps Spirent to expedite 5G core voice network software rollout at scale
Keysight Technologies completes Spirent Communications acquisition

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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Harmonic stock logo

Harmonic NASDAQ:HLIT

$14.93 +0.42 (+2.89%)
Closing price 06/12/2026 04:00 PM Eastern
Extended Trading
$14.94 +0.02 (+0.10%)
As of 06/12/2026 07:55 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.

Harmonic Inc., together with its subsidiaries, provides broadband solutions worldwide. The company operates through Broadband and Video segments. The Broadband segment sells broadband access solutions and related services, including cOS software-based broadband access solutions to broadband operators; and cOS central cloud services, a subscription service for cOS customers. The Video segment sells video processing, production, and playout solutions and services to cable operators, and satellite and telco Pay-TV service providers, as well as to broadcast and media, including streaming media companies. Its video processing appliance solutions include network management and application software, and hardware products, such as encoders, video servers, high-density stream processing systems, and edge processors. This segment also provides VOS360 SaaS platform that provides both streaming and channel origination and distribution services; and software-as-a-service (SaaS) solutions, which enables the packaging and delivery of streaming services, including live streaming, VOD, catch-up TV, start-over TV, network-DVR and cloud-DVR services through HTTP streaming to various device along with dynamic and personal ad insertion. The company also provides technical support and professional services, such as maintenance and support, consulting, implementation, integration services, program management, technical design and planning, building and site preparation, integration and equipment installation, end-to-end system testing, and training, as well as SaaS-related support and deployment. It sells its products through its direct sales force, as well as through independent resellers and systems integrators. The company was incorporated in 1988 and is headquartered in San Jose, California.

Knowles stock logo

Knowles NYSE:KN

$39.87 +0.42 (+1.07%)
Closing price 06/12/2026 03:59 PM Eastern
Extended Trading
$39.98 +0.10 (+0.25%)
As of 06/12/2026 06:38 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.

Knowles Corporation offers capacitors, radio frequency (RF) filtering products, balanced armature speakers, micro-acoustic microphones, and audio solutions in Asia, the United States, Europe, other Americas, and internationally. It operates through three segments: Precision Devices (PD); Medtech & Specialty Audio (MSA); and Consumer MEMS Microphones (CMM). The PD segment designs and delivers film, electrolytic, and mica capacitor products for use in power supplies and medical implants; electromagnetic interference filters; and RF filtering solutions for use in satellite communications and radar systems for defense applications. The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health, audio, and True Wireless Stereo (TWS) markets. The CMM segment designs and manufactures micro-electro-mechanical systems (MEMS) microphones and audio solutions used in applications that serve the ear, mobile, TWS, Internet of Things, computing, and smartphones markets. The company serves the defense, medtech, electric vehicle, industrial, communications, and consumer electronics markets through original equipment manufacturers, their contract manufacturers, suppliers, sales representatives, and distributors. Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois.

Optimum Communications stock logo

Optimum Communications NYSE:OPTU

$1.28 +0.04 (+2.80%)
As of 06/12/2026 03:58 PM Eastern

Altice USA, Inc., together with its subsidiaries, provides broadband communications and video services in the United States, Canada, Puerto Rico, and the Virgin Islands. It offers broadband, video, telephony, and mobile services to approximately five million residential and business customers. The company's video services include delivery of broadcast stations and cable networks; over the top services; video-on-demand, high-definition channels, digital video recorder, and pay-per-view services; and platforms for video programming through mobile applications. It also provides voice over Internet protocol telephone services; and mobile services, such as data, talk, and text. In addition, the company offers Ethernet, data transport, IP-based virtual private networks, Internet access, and telephony services; hosted telephony services, managed Wi-Fi, managed desktop and server backup, and collaboration services comprising audio and web conferencing; fiber-to-the-tower services to wireless carriers; data services consisting of wide area networking and dedicated data access, as well as wireless mesh networks; and enterprise class telephone services that include traditional multi-line phone service. Further, it provides business e-mail, hosted private branch exchange, web space storage, and network security monitoring; and international calling and toll free numbers. Additionally, the company offers audience-based and IP-authenticated cross-screen advertising solutions; and television and digital advertising services, as well as operates news channels under the News 12 Networks, Cheddar, and i24NEWS names. It also provides broadband communications and video services under the Optimum and Suddenlink brands. The company was incorporated in 2015 and is headquartered in Long Island City, New York. Altice USA, Inc. is a subsidiary of Next Alt. S.a.r.l.

Spirent Communications stock logo

Spirent Communications OTCMKTS:SPMYY

$10.53 0.00 (0.00%)
As of 06/12/2026

Spirent Communications plc provides automated test and assurance solutions in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. The company operates through Lifecycle Service Assurance, and Networks & Security segments. The Lifecycle Service Assurance segment offers lab-based testing solutions for 5G mobile core networks, and cellular and Wi-Fi devices, as well as live solutions. This segment also provides lab and test automation solutions for the telecom industry and enterprises. The Networks & Security segment develops test methodologies, tools, and services for virtualised networks, cloud, and artificial intelligence networking infrastructure, as well as application performance and proactive security validation. This segment also offers Ethernet/internet protocol performance testing solutions, as well as navigation satellite system test and simulation solutions while addressing opportunities in the broader positioning, navigation, and timing market, including low earth orbit satellites and autonomous vehicles. The company was formerly known as Spirent plc and changed its name to Spirent Communications plc in May 2006. Spirent Communications plc was founded in 1936 and is headquartered in Crawley, the United Kingdom.