Top Momentum Stocks to Consider Purchasing on December 18
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Dec 18 2025
0mins
Should l Buy CALX?
Source: NASDAQ.COM
Materialise NV: The company specializes in 3D printing software and services, holds a Zacks Rank #1, and has seen a 33.3% increase in earnings estimates over the past 60 days, with shares up 2% in three months.
Calix, Inc.: This cloud and software platform provider also has a Zacks Rank #1, with a 15.4% rise in earnings estimates in the last 60 days, and its shares increased by 12.7% over six months.
Alcoa Corporation: A producer of aluminum products, Alcoa has a Zacks Rank #1 and a 6.1% increase in earnings estimates recently, with shares soaring 44.3% in three months.
Investment Insights: Zacks Investment Research is preparing to release its top 10 stock picks for 2026, following a history of significant gains, and encourages investors to download their latest recommendations.
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Analyst Views on CALX
Wall Street analysts forecast CALX stock price to rise
6 Analyst Rating
5 Buy
1 Hold
0 Sell
Strong Buy
Current: 50.950
Low
75.00
Averages
79.50
High
85.00
Current: 50.950
Low
75.00
Averages
79.50
High
85.00
About CALX
Calix, Inc. is an appliance-based platform, cloud and managed services company. It develops, markets, and sells its appliance-based platform, cloud and managed services that enable service providers of all types and sizes to transform their businesses. Its Calix Platform consists of Calix Cloud, which comes in three role-based editions: Calix Engagement Cloud, Calix Operations Cloud and Calix Service Cloud; Calix Intelligent Access, its network solution for automated, intelligent next-generation networks, and Calix Unlimited Subscriber, its premises solution for subscriber managed services. Its SmartLife managed services consist of SmartHome managed services and applications to enhance, operate and secure the connected experience of subscribers in their home; SmartBiz managed services address the business networking and productivity needs of small business owners, and SmartMDU managed services, which provide purpose-built, flexible connectivity solutions for multifamily properties.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Calix Accelerates Growth in Multi-Dwelling Unit Market
- Market Expansion Opportunity: The multi-dwelling unit (MDU) market represents over one-third of housing in the U.S., and Calix's collaboration with Blue Stream Fiber, XMission, and Aervivo leverages the Calix One platform and SmartMDU to accelerate growth and enhance market competitiveness.
- Customer Satisfaction Improvement: Blue Stream Fiber achieves a customer satisfaction rating of 4.9+/5 across its apartment portfolio and plans to add over 15 properties in 2026, enhancing operational efficiency through Calix's standardized deployment.
- Rapid Connectivity Solutions: XMission quickly deploys SmartMDU in a 62-unit mixed-use development, utilizing GigaSpire systems and the XWi Home app to provide easy-to-manage property-wide connectivity, significantly enhancing the resident experience.
- Large-Scale Expansion Plans: Aervivo initiates a large-scale MDU expansion across six states targeting over 330 underserved communities, with more than 50% of residents adopting the service in the first month, and plans to deploy SmartMDU in Q2 2026 to support further growth.
See More
Anterix Advances 900 MHz Broadband Network Development
- Bandwidth Expansion: The FCC's decision in February 2026 to expand 900 MHz broadband bandwidth from 6 MHz to 10 MHz not only enhances the performance and economics of private broadband networks but also makes utility-controlled communications more compelling for grid modernization, driving a structural shift in the industry.
- Market Demand and Execution: Anterix is adapting to market changes following regulatory updates, and while strong demand is driving deployments, the timing of clearing obligations and county-level license deliveries will directly impact cash flow and the realization of recurring economic benefits.
- New Product Launches: Anterix has introduced tower access services and a SIM management platform aimed at accelerating site acquisition and device activation, with management expecting these products to be immediately profitable with strong margins, thereby enhancing customer network stickiness.
- Contract Value and Cash Flow: Anterix's contract value stands at approximately $400 million, and with clearing costs expected to yield over $80 million in cash inflows, this will provide self-funding capacity for clearing and product rollout, although large utility procurement and deployment processes may elongate timelines.
See More
4D Advisors Acquires New Position in Calix
- New Position Disclosure: On February 17, 2026, 4D Advisors disclosed a new position in Calix, acquiring 115,000 shares valued at $6.09 million, reflecting confidence in the company's growth potential.
- AUM Proportion: Following this trade, Calix now comprises 3.34% of 4D Advisors' assets under management, indicating its increasing significance within the investment portfolio.
- Strong Performance: Calix's shares have risen 55% over the past year, and the company closed 2025 with a record $272 million in quarterly revenue, marking a 32% year-over-year growth, demonstrating robust market demand.
- Strategic Shift: Calix is pushing customers towards cloud-based subscription services, emphasizing the importance of data and customer engagement, which is expected to enhance long-term revenue and profit margins.
See More
4D Advisors Acquires New Position in Calix
- New Position Disclosure: 4D Advisors disclosed a new position in Calix on February 17, 2026, acquiring 115,000 shares valued at $6.09 million at quarter-end, indicating a strategic investment intent in the technology sector.
- Portfolio Allocation: The Calix stake represents 3.34% of 4D Advisors' assets under management, placing it outside the top five holdings, yet reflecting a selective investment approach towards high-growth potential companies.
- Strong Financial Performance: Calix achieved a record $272 million in quarterly revenue for 2025, growing 3% sequentially and 32% year-over-year, while also generating $46 million in operating cash flow, showcasing robust financial health.
- Market Trend Shift: Calix is pushing customers towards cloud-based subscription services, emphasizing the importance of data and user engagement, which signals future growth potential and competitive strength in the market.
See More
Cablelynx Connects Small Businesses 7X More with SmartBiz
- Small Business Connectivity Boost: Cablelynx Broadband has connected 7 times more small businesses in its footprint with SmartBiz™, showcasing strong growth potential in the small business market and reinforcing its position as a leading communications experience provider.
- Brand and Market Strategy Refresh: Collaborating with Calix Success™, Cablelynx has refreshed its brand image and go-to-market strategy, enhancing its role as a trusted advisor within local business communities, aimed at increasing customer loyalty and market share.
- Enhanced Competitiveness: By upgrading 40% of its small business base in Pine Bluff, Cablelynx demonstrates success in delivering superior customer experiences, highlighting the importance of brand differentiation in a competitive market.
- Platform-Driven Transformation: The utilization of the Calix One platform enables Cablelynx to simplify operations, reduce costs, and deliver personalized experiences, indicating that future industry winners will rely on enhanced customer experiences.
See More
Cablelynx Enhances Small Business Services via Calix One Platform
- Small Business Connectivity Surge: Cablelynx has securely connected 7X more small businesses through SmartBiz™ across four states, achieving a 40% adoption rate among small business subscribers, significantly enhancing market penetration and brand influence.
- Revenue Growth: In Pine Bluff, Arkansas, small business users adopting SmartBiz have seen a 35% increase in average revenue per user, indicating that Cablelynx's strategic transformation effectively drives business growth and customer satisfaction.
- User Experience Optimization: By standardizing managed Wi-Fi, Cablelynx achieved a 30-point increase in Net Promoter Score (NPS), reducing churn and enhancing user engagement, showcasing its success in improving user experience.
- Community Network Expansion: Cablelynx launched its first SmartTown™ project in Vicksburg, Mississippi, providing secure public Wi-Fi, further solidifying its role as a connectivity partner within local communities and fostering interaction among residents and small businesses.
See More
Calix Accelerates Growth in Multi-Dwelling Unit Market
- Market Expansion Opportunity: The multi-dwelling unit (MDU) market represents over one-third of housing in the U.S., and Calix's collaboration with Blue Stream Fiber, XMission, and Aervivo leverages the Calix One platform and SmartMDU to accelerate growth and enhance market competitiveness.
- Customer Satisfaction Improvement: Blue Stream Fiber achieves a customer satisfaction rating of 4.9+/5 across its apartment portfolio and plans to add over 15 properties in 2026, enhancing operational efficiency through Calix's standardized deployment.
- Rapid Connectivity Solutions: XMission quickly deploys SmartMDU in a 62-unit mixed-use development, utilizing GigaSpire systems and the XWi Home app to provide easy-to-manage property-wide connectivity, significantly enhancing the resident experience.
- Large-Scale Expansion Plans: Aervivo initiates a large-scale MDU expansion across six states targeting over 330 underserved communities, with more than 50% of residents adopting the service in the first month, and plans to deploy SmartMDU in Q2 2026 to support further growth.
See More
Anterix Advances 900 MHz Broadband Network Development
- Bandwidth Expansion: The FCC's decision in February 2026 to expand 900 MHz broadband bandwidth from 6 MHz to 10 MHz not only enhances the performance and economics of private broadband networks but also makes utility-controlled communications more compelling for grid modernization, driving a structural shift in the industry.
- Market Demand and Execution: Anterix is adapting to market changes following regulatory updates, and while strong demand is driving deployments, the timing of clearing obligations and county-level license deliveries will directly impact cash flow and the realization of recurring economic benefits.
- New Product Launches: Anterix has introduced tower access services and a SIM management platform aimed at accelerating site acquisition and device activation, with management expecting these products to be immediately profitable with strong margins, thereby enhancing customer network stickiness.
- Contract Value and Cash Flow: Anterix's contract value stands at approximately $400 million, and with clearing costs expected to yield over $80 million in cash inflows, this will provide self-funding capacity for clearing and product rollout, although large utility procurement and deployment processes may elongate timelines.
See More
4D Advisors Acquires New Position in Calix
- New Position Disclosure: On February 17, 2026, 4D Advisors disclosed a new position in Calix, acquiring 115,000 shares valued at $6.09 million, reflecting confidence in the company's growth potential.
- AUM Proportion: Following this trade, Calix now comprises 3.34% of 4D Advisors' assets under management, indicating its increasing significance within the investment portfolio.
- Strong Performance: Calix's shares have risen 55% over the past year, and the company closed 2025 with a record $272 million in quarterly revenue, marking a 32% year-over-year growth, demonstrating robust market demand.
- Strategic Shift: Calix is pushing customers towards cloud-based subscription services, emphasizing the importance of data and customer engagement, which is expected to enhance long-term revenue and profit margins.
See More
4D Advisors Acquires New Position in Calix
- New Position Disclosure: 4D Advisors disclosed a new position in Calix on February 17, 2026, acquiring 115,000 shares valued at $6.09 million at quarter-end, indicating a strategic investment intent in the technology sector.
- Portfolio Allocation: The Calix stake represents 3.34% of 4D Advisors' assets under management, placing it outside the top five holdings, yet reflecting a selective investment approach towards high-growth potential companies.
- Strong Financial Performance: Calix achieved a record $272 million in quarterly revenue for 2025, growing 3% sequentially and 32% year-over-year, while also generating $46 million in operating cash flow, showcasing robust financial health.
- Market Trend Shift: Calix is pushing customers towards cloud-based subscription services, emphasizing the importance of data and user engagement, which signals future growth potential and competitive strength in the market.
See More
Cablelynx Connects Small Businesses 7X More with SmartBiz
- Small Business Connectivity Boost: Cablelynx Broadband has connected 7 times more small businesses in its footprint with SmartBiz™, showcasing strong growth potential in the small business market and reinforcing its position as a leading communications experience provider.
- Brand and Market Strategy Refresh: Collaborating with Calix Success™, Cablelynx has refreshed its brand image and go-to-market strategy, enhancing its role as a trusted advisor within local business communities, aimed at increasing customer loyalty and market share.
- Enhanced Competitiveness: By upgrading 40% of its small business base in Pine Bluff, Cablelynx demonstrates success in delivering superior customer experiences, highlighting the importance of brand differentiation in a competitive market.
- Platform-Driven Transformation: The utilization of the Calix One platform enables Cablelynx to simplify operations, reduce costs, and deliver personalized experiences, indicating that future industry winners will rely on enhanced customer experiences.
See More
Cablelynx Enhances Small Business Services via Calix One Platform
- Small Business Connectivity Surge: Cablelynx has securely connected 7X more small businesses through SmartBiz™ across four states, achieving a 40% adoption rate among small business subscribers, significantly enhancing market penetration and brand influence.
- Revenue Growth: In Pine Bluff, Arkansas, small business users adopting SmartBiz have seen a 35% increase in average revenue per user, indicating that Cablelynx's strategic transformation effectively drives business growth and customer satisfaction.
- User Experience Optimization: By standardizing managed Wi-Fi, Cablelynx achieved a 30-point increase in Net Promoter Score (NPS), reducing churn and enhancing user engagement, showcasing its success in improving user experience.
- Community Network Expansion: Cablelynx launched its first SmartTown™ project in Vicksburg, Mississippi, providing secure public Wi-Fi, further solidifying its role as a connectivity partner within local communities and fostering interaction among residents and small businesses.
See More
