Today: 19 May 2026
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NASDAQ:ANET 4 November 2025 - 5 May 2026

Arista Stock Drops After Q1 Earnings Beat as AI Guidance Leaves Wall Street Wanting More

Arista Stock Drops After Q1 Earnings Beat as AI Guidance Leaves Wall Street Wanting More

Arista Networks reported first-quarter revenue up 35% to $2.709 billion, beating estimates, with adjusted earnings of 87 cents a share. The company forecast second-quarter sales of about $2.8 billion, roughly in line with Wall Street expectations. Shares fell 5.8% after hours to $160.35. Gross margin declined to 61.9% from 63.7% a year earlier.
5 May 2026
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Arista stock dips as Big Tech AI-spend doubts hit Nasdaq; ANET earnings in focus

Arista stock dips as Big Tech AI-spend doubts hit Nasdaq; ANET earnings in focus

Arista Networks shares fell about 1% to $148.63 Thursday afternoon amid a broader tech sell-off following Microsoft’s earnings. Investors are focused on Arista’s Feb. 12 results and management’s outlook for cloud and AI demand. The stock had climbed 2.4% in the previous session. Wall Street indexes slipped as traders questioned whether AI spending will boost profits or lead to cuts.
29 January 2026
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Arista Networks stock extends rally after Microsoft’s Maia 200 launch puts AI networking back in focus

Arista Networks stock extends rally after Microsoft’s Maia 200 launch puts AI networking back in focus

Arista Networks shares rose nearly 2% to $146.62 Tuesday, extending a 5.4% jump from the previous session and lifting its market value to about $183 billion. The gains followed Microsoft’s launch of the Maia 200 AI chip, which relies on Ethernet networking, and a bullish analyst note highlighting benefits for Arista. Investors await Microsoft’s earnings Jan. 28 and Arista’s report Feb. 12.
27 January 2026
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Arista Networks stock jumps 5% as Fed week puts AI data-center plays back in focus

Arista Networks stock jumps 5% as Fed week puts AI data-center plays back in focus

Arista Networks shares rose 5.4% to $143.72 Monday, valuing the company at about $183 billion. Trading volume reached 10.7 million shares amid anticipation of the Feb. 12 earnings release. The stock moved between $135.55 and $146.40 during the session. Broader markets gained ahead of a Federal Reserve decision and major tech earnings.
27 January 2026
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Arista Networks stock jumps 5% as traders eye Fed week and Feb. 12 earnings

Arista Networks stock jumps 5% as traders eye Fed week and Feb. 12 earnings

Arista Networks shares rose 5.4% to $143.70 Monday, nearing last week’s high amid renewed tech buying ahead of major earnings and a Federal Reserve decision. Options activity and anticipation of Arista’s Feb. 12 earnings report drove trading. Investors are watching for 2026 demand signals and updates on AI-related orders. U.S. stocks edged higher as traders weighed megacap and AI names.
26 January 2026
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Why Arista Networks stock jumped 9% today — and what could move ANET next

Why Arista Networks stock jumped 9% today — and what could move ANET next

Arista Networks shares jumped 8.7% to $138.41 in after-hours trading Thursday, with volume reaching 14.9 million shares and options activity surging in $140 calls. The move pushed Arista’s market value to about $183 billion, outpacing S&P 500 gains despite no clear news. Analysts cited increased investor interest in AI data-center networking gear. Arista reports earnings February 12.
23 January 2026
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Arista Networks stock rises in premarket after ANET sets Feb. 12 earnings date — what traders watch next

Arista Networks stock rises in premarket after ANET sets Feb. 12 earnings date — what traders watch next

Arista Networks shares rose 1.5% to $132.50 in premarket trading Friday after the company announced it will report fourth-quarter results on Feb. 12. The stock rebounded 4.4% Thursday, closing at $130.59. U.S. stock index futures also edged higher ahead of a holiday-shortened week. Markets will close Monday for Martin Luther King Jr. Day.
16 January 2026
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Arista Networks stock jumps 5% as AI-switch demand stays front and center

Arista Networks stock jumps 5% as AI-switch demand stays front and center

Arista Networks shares jumped 5.3% to close at $129.93 Tuesday after a research note highlighted its push into 400G and 800G Ethernet switches for AI and cloud data centers. The stock’s market cap reached about $183 billion. Investors await earnings and product updates later this month. Peers Cisco and Hewlett Packard Enterprise saw smaller gains.
14 January 2026
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Ciena stock tumbles 14% as AI-networking names retreat — what investors watch next

Ciena stock tumbles 14% as AI-networking names retreat — what investors watch next

Ciena shares fell 14% to $222.73 Thursday after an early spike to $260, with about 2.8 million shares traded by early afternoon. Lumentum dropped 11% and Coherent 9% as tech stocks slid ahead of Friday’s U.S. jobs report. CEO Gary Smith sold 83,552 shares on Jan. 5 at an average $229.44. Ciena will present at the Needham Growth Conference on Jan. 13.
8 January 2026
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AI’s “Pick-and-Shovel” Boom: Power, Cooling and Networking Stocks Take the Spotlight in 2026

AI’s “Pick-and-Shovel” Boom: Power, Cooling and Networking Stocks Take the Spotlight in 2026

Vertiv and Arista Networks posted three-year revenue growth of 70.4% and 92.8%, outpacing Alphabet and Microsoft, according to The Motley Fool. Both suppliers now trade at higher earnings multiples—Vertiv at 41 times and Arista at 46—versus around 30 for the tech giants. Barron’s warned that power supply could become a bottleneck for AI expansion in 2026. Investors are shifting focus to data-center infrastructure.
2 January 2026
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Arista Networks (ANET) Stock Explodes on AI-Driven Growth – Will It Hit New Highs?

Arista Networks (ANET) Before the Bell — What to Know on November 17, 2025

Arista Networks closed Friday at $131.37, down from its late-October high of $164.94, after a Q3 earnings beat and cautious Q4 guidance. The company launched new 800G AI/data-center hardware and set a 2026 revenue target of up to $10.65 billion, with AI networking as a key driver. Analysts remain mostly positive despite a recent downgrade. Traders are watching Arista’s UBS appearance Tuesday and Nvidia’s earnings Wednesday.
16 November 2025
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Arista Networks (ANET) Stock Explodes on AI-Driven Growth – Will It Hit New Highs?

Arista Networks (ANET) Stock Soars on AI Data Center Boom – Analysts Weigh In

Arista Networks shares closed near $153 on Nov 4, 2025, down 2.8% after nearly doubling in six months. Q3 revenue rose 27.5% year-over-year to $2.3 billion, with non-GAAP EPS up 25%. The company launched 800GbE routers and acquired Broadcom’s VeloCloud SD-WAN. Analysts’ 12-month price targets range from $140 to $185, with most rating the stock a “Moderate Buy.”
4 November 2025
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Stock Market Today

  • 8x8 Beats Q1 Sales Estimates, Shares Surge 15%
    May 19, 2026, 5:24 PM EDT. Cloud communications firm 8x8 (NASDAQ:EGHT) reported Q1 CY2026 revenue of $185.2 million, 4.6% higher year-on-year and surpassing analysts' $181.1 million estimate. Adjusted earnings per share stood at $0.11, beating the consensus by 41.9%. The company forecasted Q2 revenue of $182.5 million, aligning with market expectations. Operating margin expanded to 1.8% from 0.2% last year, while free cash flow margin declined to 6.1%. CEO Samuel Wilson highlighted four consecutive quarters of revenue growth and the first GAAP profit since 2015. Despite short-term strength, 8x8's long-term revenue growth remains modest, with analysts projecting flat sales over the next year. Market cap reached $333 million following a 15% stock rise.

Latest articles

SMCI Stock Alert: Super Micro Slips as Sales Shake-Up Tests AI Server Rally

SMCI Stock Alert: Super Micro Slips as Sales Shake-Up Tests AI Server Rally

19 May 2026
Super Micro Computer shares fell 0.9% to $30.56 Tuesday after a filing showed longtime sales chief Don Clegg retired, effective May 15. The company named Matthew Thauberger as chief revenue officer last week. Super Micro reported third-quarter net sales of $10.2 billion, up from $4.6 billion a year earlier, but missed Wall Street revenue estimates.
Keysight Shares Surge as Orders Hit Record High

Keysight Shares Surge as Orders Hit Record High

19 May 2026
Keysight Technologies shares climbed nearly 4% in after-hours trading Tuesday after reporting fiscal Q2 revenue of $1.72 billion and adjusted earnings of $2.87 per share, beating analyst estimates. Orders rose to $2.05 billion from $1.32 billion a year earlier. The stock closed at $344.11, then traded at $357.80 after the bell. S&P 500 and Nasdaq both fell during the session.
AMD Stock Just Slipped Before Nvidia’s Big Test — Here’s What Changed

AMD Stock Just Slipped Before Nvidia’s Big Test — Here’s What Changed

19 May 2026
AMD shares fell 1.6% to $414.05 Tuesday after a volatile session, as investors trimmed chip stock holdings ahead of Nvidia’s earnings and rising Treasury yields pressured tech names. Citi raised its AMD price target to $460 but maintained a Neutral rating. Nvidia, down 0.7%, will report results Wednesday, with options implying a $355 billion market value swing. Intel rose 2.4%.
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