Harmonic Inc Stock Price, News & Analysis

Harmonic (NASDAQ: HLIT) announced on Nov 3, 2025 an expanded partnership with Spectrum to extend Harmonic's cOS vCMTS, network tools and deployment of DOCSIS 4.0 Unified Pebble-2 RPDs across Spectrum's entire service area. The deal aims to enable symmetrical and multi-gigabit services, lower latency for gaming and conferencing, and improved telemetry via open APIs for real-time network visibility.

Highlights

• Support for DOCSIS 4.0 services and future spectrum expansion
• Advanced noise mitigation and telemetry streaming
• cOS already powers over 38 million CPE devices worldwide

Harmonic (NASDAQ: HLIT) announced that New England Sports Network (NESN) selected Harmonic as its enterprise technology partner, deployed via Astound Business Solutions, to modernize primary distribution for live sports on Oct. 15, 2025.

Key points: the solution will deliver pristine video to 4 million homes, uses XOS Advanced Media Processor with AI-driven EyeQ for up to 50% bitrate savings, supports up to 4K HDR, enables edge ad insertion via XOS Edge IRDs, and launched in two months. DMS X and ProStream X provide centralized management and SRT-based delivery.

Harmonic (NASDAQ: HLIT) will release its third quarter 2025 financial results after market close on Monday, November 3, 2025. The company will host a live webcast to discuss results at 2:00 p.m. PT the same day.

Telephone participants must register in advance to receive dial-in details and a unique registrant ID. The live webcast and a replay (available after 5:00 p.m. PT) will be accessible on Harmonic's Investor Relations website. Investors are encouraged to sign on or dial in at least 15 minutes before the call.

Harmonic (NASDAQ: HLIT) will showcase fiber broadband innovations at Network X 2025 in Paris, Oct. 14-16, 2025. The company highlights its virtualized cOS broadband platform, SeaStar optical node for multi-gigabit MDUs without rewiring, and modular hardware including Pearl R-OLTs, Jetty remote switches and Pier OLT shelves. Harmonic emphasizes cost-effective scaling from GPON to XGS-PON and 25G/50G/100G paths, an Open ONT approach to avoid vendor lock-in, and interoperability across an ecosystem powering over 35 million CPE devices globally. Visit Harmonic at meeting room 10b for demos and technical discussions.

Harmonic (NASDAQ: HLIT) and Comcast are collaborating to expand fiber broadband access in new markets. Comcast expanded its network to over 1 million new locations in 2024 and plans to reach 1.2 million additional locations by end of 2025.

The partnership leverages Harmonic's cOS™ virtualized broadband platform and network edge devices to deliver multi-gigabit symmetrical broadband services. The solution enables Comcast to deploy both fiber and DOCSIS-based infrastructure flexibly, supporting cost-effective rollouts to rural communities, including BEAD-funded projects.

Harmonic, the market share leader in cable broadband equipment, powers next-gen broadband services through more than 35 million customer CPE devices worldwide.

Harmonic (NASDAQ: HLIT) and Mediacom Communications, the fifth-largest U.S. cable operator, have achieved a significant industry milestone with the first live network deployment of DOCSIS 4.0 technology in Moline, Illinois. The deployment features Harmonic's cOS™ virtualized broadband platform and Unified Pebble-2 Remote PHY Devices in an ultra-high-split configuration.

The breakthrough implementation demonstrates symmetric multi-gigabit speeds to real-world customers, marking the technology's transition from laboratory testing to actual field deployment. The live showcase at SCTE TechExpo25 will feature real-time analytics and speed tests, highlighting the practical applications and deployment readiness of DOCSIS 4.0 technology.

Notably, Harmonic leads the market in cable broadband equipment, virtual CMTS, and DAA according to Dell'Oro Group, with their cOS platform supporting over 35 million customer CPE devices worldwide.

Mediacom Communications has announced the first successful DOCSIS 4.0 customer deployment in Moline, Illinois, partnering with ATX Networks, Harmonic (NASDAQ:HLIT), and Hitron. The deployment enables symmetrical multi-gigabit speeds through existing hybrid-fiber coaxial (HFC) networks.

The collaboration features ATX's GigaXtend® GMC Series 1.8GHz Amplifiers, Harmonic's cOS™ virtualized broadband platform with Ripple modular DAA node and Pebble-2 DOCSIS 4.0 Unified RPD, and Hitron's CODA60V DOCSIS 4.0 eMTA. ATX has already shipped 300,000 amplifiers and serves nearly a dozen active customers.

The deployment aims to bridge the digital divide by delivering fiber-like internet performance with benefits including symmetrical multi-gigabit speeds, lower latency, and scalability up to 10 Gbps. Mediacom plans market expansion throughout 2025.

Harmonic (NASDAQ: HLIT) announced that German broadband operator neu-medianet is implementing Harmonic's cOS™ virtualized broadband platform to upgrade to XGS-PON fiber broadband services. The deployment includes Harmonic's Pier optical line terminal (OLT) shelves and leverages an Open ONT approach for customer premises equipment flexibility.

The implementation will enable neu-medianet to enhance its existing network infrastructure, deliver symmetric multi-gigabit broadband services, and expand its subscriber base. The solution offers energy efficiency, reduced deployment complexity, and eliminates vendor lock-in. Local partner Normann Engineering is providing system integration support for the deployment.

Harmonic (NASDAQ: HLIT) announced that German broadband operator neu-medianet has selected Harmonic's cOS™ virtualized broadband platform to implement XGS-PON fiber broadband services. The deployment includes Harmonic's high-density Pier optical line terminal shelves and leverages an Open ONT approach for customer premises equipment flexibility.

The partnership enables neu-medianet to overbuild its existing network and enhance its DOCSIS footprint with XGS-PON technology for delivering symmetric multi-gigabit broadband services. Local partner Normann Engineering will provide system integration support. Notably, Harmonic's cOS platform currently powers broadband services through over 35 million CPE devices globally.