This page has not been authorized, sponsored, or otherwise approved or endorsed by the companies represented herein. Each of the company logos represented herein are trademarks of Microsoft Corporation; Dow Jones & Company; Nasdaq, Inc.; Forbes Media, LLC; Investor's Business Daily, Inc.; and Morningstar, Inc.
Copyright 2026 Zacks Investment Research | 101 N Wacker Drive, Floor 15, Chicago, IL 60606
At the center of everything we do is a strong commitment to independent research and sharing its profitable discoveries with investors. This dedication to giving investors a trading advantage led to the creation of our proven Zacks Rank stock-rating system. Since 1988 it has more than doubled the S&P 500 with an average gain of +23.70% per year. These returns cover a period from January 1, 1988 through April 6, 2026. Zacks Rank stock-rating system returns are computed monthly based on the beginning of the month and end of the month Zacks Rank stock prices plus any dividends received during that particular month. A simple, equally-weighted average return of all Zacks Rank stocks is calculated to determine the monthly return. The monthly returns are then compounded to arrive at the annual return. Only Zacks Rank stocks included in Zacks hypothetical portfolios at the beginning of each month are included in the return calculations. Zacks Ranks stocks can, and often do, change throughout the month. Certain Zacks Rank stocks for which no month-end price was available, pricing information was not collected, or for certain other reasons have been excluded from these return calculations. Zacks may license the Zacks Mutual Fund rating provided herein to third parties, including but not limited to the issuer.
Visit Performance Disclosure for information about the performance numbers displayed above.
Visit www.zacksdata.com to get our data and content for your mobile app or website.
Real time prices by BATS. Delayed quotes by Sungard.
NYSE and AMEX data is at least 20 minutes delayed. NASDAQ data is at least 15 minutes delayed.
This site is protected by reCAPTCHA and the Google Privacy Policy, DMCA Policy and Terms of Service apply.
communications: Archive
Lumentum's AI Laser Chip Momentum Builds: More Upside Ahead?
by Subhasish Mukherjee
LITE's AI laser chip business gains steam with record EML shipments, surging 200G demand and expanding CPO opportunities supporting growth.
COHRPositive Net Change AAOIPositive Net Change LITEPositive Net Change
artificial-intelligence communications tech-stocks
VIAV Stock Rises 430.7% in a Year: How to Play the Stock
by Aritra Chatterjee
VIAV surges 430.7% in a year as AI data center demand, aerospace growth and Spirent assets boost revenue outlook and testing market reach.
CIENNegative Net Change KEYSNegative Net Change VIAVNegative Net Change
communications tech-stocks
Zacks Investment Ideas feature highlights: Gilat Satellite Networks, Satellogic and EchoStar
by Zacks Equity Research
GILT draws attention ahead of the SpaceX IPO as revenue growth, earnings estimate upgrades and satellite demand fuel investor interest.
SATSNegative Net Change GILTNegative Net Change SATLNegative Net Change
communications computers
What Should Investors Do With Ciena Stock Ahead of Q2 Earnings?
by Shivangi Deora
CIEN heads into Q2 results with a $1.5B revenue outlook, booming AI network demand and a record $7B backlog despite ongoing supply constraints.
NOKPositive Net Change CSCOPositive Net Change CIENNegative Net Change ANETPositive Net Change
communications tech-stocks
Keysight Stock Rises 113.2% in the Past Year: How to Play the Stock
by Aritra Chatterjee
KEYS shares surge 113.2% in a year as AI, networking, defense and semiconductor demand boost growth, cash flow and estimate trends.
KEYSNegative Net Change VIAVNegative Net Change ATEYYNegative Net Change
communications tech-stocks
IBM Expands Lightedge Tie-Up for Improved Cloud Offering: Worth a Buy?
by Supriyo Bose
IBM deepens Lightedge tie-up, integrating PowerVS into Lightedge???s hybrid cloud offering to simplify IBM Power management across providers.
AMZNNegative Net Change MSFTPositive Net Change IBMPositive Net Change
artificial-intelligence cloud-computing communications computers iot saas software tech-stocks
ONDS Wins $110M in Q2 Orders: Can Its Defense Strategy Pay Off?
by Shreya Majumder
Ondas topped $110M in quarter-to-date orders and added $30M+ in May, as rising backlog and diversified defense programs fuel growth.
ONDSPositive Net Change DPROPositive Net Change UMACNegative Net Change
aerospace business-services communications emerging-markets robotics tech-stocks
Diodes Surges 148% in a Year: Reason to Buy the Stock Now?
by Supriyo Bose
DIOD shares rise 147.5% in a year as auto, industrial automation and AI data-center demand fuel a growing pipeline of design wins.
LSCCNegative Net Change DIODNegative Net Change ASXNegative Net Change
artificial-intelligence communications iot semiconductor tech-stocks
ASE Technology Rides on AI & Advanced Packaging Boom: Worth a Buy?
by Supriyo Bose
AI-driven demand is boosting ASX's advanced packaging, with leading-edge packaging/testing revenues expected to more than double.
LSCCNegative Net Change DIODNegative Net Change ASXNegative Net Change
artificial-intelligence communications iot semiconductor tech-stocks
Viasat Q4 Earnings Miss Estimates Despite Y/Y Revenue Increase
by Zacks Equity Research
VSAT's Q4 FY26 revenues and earnings miss estimates, even as broadband demand, defense growth and a bigger backlog lift results.
CLSPositive Net Change MPWRNegative Net Change VSATNegative Net Change SIMONegative Net Change
aerospace communications internet mobile tech-stocks