The FCC’s ban this month on foreign-made consumer routers might not seem like a terribly exciting investing story on the surface, with the headlines featuring some standard-issue saber-rattling between the U.S. and China: "Malicious actors have exploited security gaps in foreign-made routers to attack American households, disrupt networks, enable espionage, and facilitate intellectual property theft," according to the agency, in a reference to last year’s incidents with mainland-manufactured devices. Mo ...

alxpin/iStock via Getty Images Listen below or on the go via Apple Podcasts and Spotify U.S. bans new foreign-made routers over security risks. (00:14) SK hynix (HXSCL) to buy $7.9B equipment from ASML. (01:20) Puig (PUIGF) stock jumps after Estée Lauder (EL) confirms merger talks. (01:57) This is an abridged transcript. Netgear (NTGR) is on our biggest movers list. NTGR is up 14%. Shares surged after the Federal Communications Commission added foreign-made Wi-Fi routers to its “Covered List,” effect ...

Arista Networks, Inc. (NYSE:ANET) is one of the Jim Cramer’s Hottest AI Stock Picks. Arista Networks, Inc. (NYSE:ANET) is a computer hardware company that offers products such as data center switches, routers, and networking services to AI infrastructure companies. Its shares are up by 59% over the past year and by 37% since Cramer discussed them in his morning appearance on February 19th. Arista Networks, Inc. (NYSE:ANET) has been one of the CNBC TV host’s favorite stocks as he has repeatedly praised its ...

Core Insights - Coherent is a global leader in photonics and laser technology, essential for data center communications and various industries, including AI [2][9] - The company reported a revenue of $1.69 billion for fiscal 2Q26, marking a 17% year-over-year increase and exceeding forecasts by $50 million [8] - Analyst Sean O'Loughlin views Coherent as well-positioned to benefit from ongoing AI infrastructure spending, particularly in scalable optics [9] Group 1: Company Overview - Coherent offers a diverse product line, including laser and optical subsystems, optical transceivers, and advanced fiber optic lines, crucial for networking and industrial applications [1] - The company's products are integral to the functioning of modern AI systems, enabling efficient data movement between processors and storage [5][6] Group 2: Financial Performance - In fiscal 2Q26, Coherent's non-GAAP earnings per share reached $1.29, a 35% increase from the previous year, surpassing estimates by 8 cents [8] - The stock has a Moderate Buy consensus rating, with a price target of $330, indicating a potential upside of 33% over the next year [9] Group 3: Market Position and Strategy - Coherent's vertical integration and high-margin industrial business model provide a defensive positioning in the market [9] - The company is expected to capitalize on the growing demand for AI infrastructure, particularly in scalable co-packaged optics, representing a significant growth opportunity [9]

Key Takeaways Celestica and ANET are expanding AI infrastructure portfolios amid rising demand.ANET benefits from AI networking growth but faces competition and cost pressures.CLS gains from hyperscaler demand, partnerships, and diversified end markets.Celestica, Inc. (CLS) and Arista Networks Inc. (ANET) are major players in the AI infrastructure domain. The AI infrastructure sector is rapidly evolving and expected to grow at a substantial rate in the upcoming quarters. Growing digital transformation initi ...

Core Insights - Cisco Systems has seen significant changes in institutional ownership, with various hedge funds adjusting their stakes in the company, indicating a shift in investor sentiment [1][5] - Analysts have upgraded Cisco's stock ratings and price targets, reflecting positive market sentiment and expectations for future performance [2][6] - Recent insider trading activity shows both selling and buying, which may influence market perceptions of the company's stability and growth potential [3][13] Institutional Ownership - Avantax Advisory Services Inc. increased its holdings by 1.1%, owning 420,336 shares valued at $29.16 million after acquiring 4,525 shares [1] - Mirae Asset Global Investments Co. Ltd. raised its stake by 6.9%, now holding 3,189,645 shares worth $218.24 million after acquiring 205,043 shares [1] - Rockland Trust Co. significantly increased its stake by 213.8%, owning 20,497 shares valued at $1.40 million after purchasing 13,966 shares [1] - Institutional investors collectively own 73.33% of Cisco's stock [1] Analyst Ratings and Price Targets - DZ Bank upgraded Cisco to a "strong-buy" rating, while HSBC raised its price target from $74.00 to $77.00, maintaining a "hold" rating [2] - Zacks Research upgraded Cisco from "hold" to "strong-buy," indicating a consensus rating of "Moderate Buy" with a price target of $89.55 [2] Insider Trading - Director Kristina M. Johnson sold 13,481 shares at an average price of $77.13, totaling approximately $1.04 million, representing a 17.95% decrease in her position [3] - SVP Maria Victoria Wong sold 2,179 shares at an average price of $77.74, totaling about $169,395, reflecting a 7.03% decrease in her ownership [3] - Over the last three months, insiders sold a total of 75,799 shares valued at $5.82 million [3] Financial Performance - Cisco reported Q2 earnings of $1.04 per share, exceeding analysts' expectations of $1.02, with revenue of $15.35 billion, a 9.7% increase year-over-year [8] - The company has a return on equity of 27.88% and a net margin of 19.22% [8] Dividend Information - Cisco announced a quarterly dividend of $0.42 per share, an increase from the previous $0.41, resulting in an annualized dividend of $1.68 and a yield of 2.1% [9]

Core Viewpoint - Arista Networks (ANET) is positioned as a leader in cloud networking hardware and software, particularly in AI data center architecture, and is currently in a consolidation phase with potential buy points on the horizon [1] Company Overview - Arista develops Ethernet switches and routers, along with cloud networking software, utilized in various sectors including AI data centers, electronic trading, government, IP storage, media and entertainment, cybersecurity, and analytics [1] - Key partners include Microsoft, Meta Platforms, Broadcom, Palo Alto Networks, Fortinet, Zscaler, and Check Point Software [1] Stock Performance - Arista stock is currently in a 19-week consolidation pattern, with an official buy point at 164.94, its all-time high reached on October 30 [1] - The stock has outperformed 87% of tracked stocks over the past 12 months and is ranked second in the Computer-Networking group [1] - Mutual funds have consistently increased their holdings in Arista, with 3,843 funds owning shares as of the December quarter, and Fidelity Contrafund being the largest holder with nearly 6 million shares [1] Financial Performance - In the fourth quarter, Arista exceeded earnings and sales estimates, with profits growing 24% to $0.82 per share, and revenue increasing 29% to $2.49 billion [1] - The company forecasts first-quarter revenue of approximately $2.6 billion, surpassing expectations, and has raised its full-year 2026 sales growth outlook from 20% to 25% [1] - For 2025, profit is projected to climb 29%, with a three-year earnings per share growth rate of 36% [1] - Analysts have raised 2026 earnings forecasts to $3.53 per share, indicating a 20% year-over-year increase, with a 21% earnings increase expected in 2027 to $4.28 per share [1] Ratings and Stability - Arista holds a top IBD Earnings Per Share Rating of 99 and a Composite Rating of 94, indicating strong financial health and performance stability [1] - The company has an Earnings Stability factor of 6 out of 99, suggesting consistent profit growth [1]

Core Insights - Ciena Corporation has seen a significant stock price increase of 38.5% in the last month, driven by heightened demand for fiber optic equipment from data centers and its return to the S&P 500 after 17 years [1] - The company specializes in building networking equipment, including optical systems, routers, and switches, and provides software for network management and automation [1] - Ciena's recent performance has been positively highlighted, with expectations for continued strong results in upcoming quarters [1] Company Overview - Ciena Corporation is involved in the networking equipment sector, focusing on optical systems, routers, and switches [1] - The company also offers software solutions aimed at managing and automating networks [1] Market Position - Ciena's return to the S&P 500 marks a significant milestone, replacing Dayforce, which is going private [1] - The company's growth is attributed to the increasing demand for its products, particularly in the context of data centers [1]

Core Viewpoint - Arista Networks is a significant player in the AI infrastructure ecosystem, providing essential networking solutions for AI data centers, despite facing recent stock pressure due to component supply issues [1][2]. Financial Performance - Arista's fourth-quarter 2025 results showed revenue and earnings exceeding expectations, driven by strong demand for networking switches and routers [3]. - Full-year revenue and earnings for 2025 increased nearly 29% to $9 billion and $2.32 per share, respectively, with a raised revenue growth estimate for 2026 from 20% to 25% [4]. - Deferred revenue rose to $5.4 billion in Q4 from $4.7 billion in the previous quarter, indicating a solid revenue pipeline for future growth [5]. Market Opportunity - The data center Ethernet switch market is projected to grow to $110 billion by 2030, up from approximately $30 billion last year, presenting a significant long-term opportunity for Arista [6]. Analyst Sentiment - Analysts have set a 12-month median price target of $177.50 for Arista, indicating a potential upside of 33%, with nearly all 25 analysts recommending a buy [7].

Core Viewpoint - Cisco Systems (CSCO) has received an upgrade to a Zacks Rank 1 (Strong Buy), indicating a positive outlook based on rising earnings estimates, which significantly influence stock prices [1][2]. Earnings Estimates and Stock Price Impact - The Zacks rating system emphasizes the importance of changing earnings estimates, which are strongly correlated with near-term stock price movements [3][5]. - Institutional investors often rely on earnings estimates to determine a company's fair value, leading to significant stock transactions that affect prices [3]. Cisco's Earnings Outlook - For the fiscal year ending July 2026, Cisco is expected to earn $4.14 per share, which remains unchanged from the previous year, but the Zacks Consensus Estimate has increased by 3.7% over the past three months [7]. Zacks Rank System - The Zacks Rank system classifies stocks into five groups based on earnings estimates, with Zacks Rank 1 stocks historically generating an average annual return of +25% since 1988 [6]. - Only the top 5% of stocks covered by Zacks receive a "Strong Buy" rating, indicating superior earnings estimate revisions [8][9].