AI Stocks Dominating List of Biggest Winners

7. Applied Optoelectronics Inc. (NASDAQ:AAOI)

Applied Optoelectronics bounced back by 15.6 percent on Wednesday to end at $55.86 apiece, amid renewed optimism for AI-related stocks, thanks to the strong performance of one of its peers.

In its updated report, data center operator CoreWeave Inc. said that revenues for the third quarter of the year climbed by 168 percent to $3.66 billion from only $1.36 billion in the same period last year, on the back of customer wins across AI labs, hyperscalers, and enterprises, namely Canva, Mirendil, Parallel Web Systems, Serve Robotics, Substack, and Wayve, among others. As of the end of September, its revenue backlog stood at $132.5 billion.

The latest results signaled AI infrastructure spending remained strong, even as markets turned increasingly cautious amid the sustainability of AI infrastructure buildout.

For its part, Applied Optoelectronics Inc. (NASDAQ:AAOI) earlier this month also reported strong earnings performance, booking a net income of $6.3 million, a reversal of the $17.9 million net loss in the same period last year.

Revenues surged by 127 percent to $269.9 million from $118.6 million year-on-year, driven by robust demand and manufacturing expansion in both its data center and CATV businesses.

Further supporting optimism were plans to double its manufacturing expansion of 800G and 1.6T transceivers by the end of 2027, although there was a pushback from its original target date due to longer-than-expected time to obtain necessary electrical power, among other construction-related issues.

“We remain focused on executing on our capacity expansion plans and believe we are well positioned to support the next phase of AI data center deployment,” Applied Optoelectronics Inc. Chief Finance and Strategy Officer Stefan Murry said.

6. RUM Group Inc. (NASDAQ:RUM)

RUM Group extended its winning streak for a fourth straight day on Wednesday, soaring 16.63 percent to close at $5.96 apiece, following a strong revenue performance in the third quarter of the year, which ended higher than expected.

In an updated report, the AI infrastructure and video company said that revenues during the period soared by 290 percent to $96.58 million from $24.76 million in the same period last year, thanks to the strong performance from Quake AI, which accounted for more than 70 percent of the total revenue.

The latest figure was higher than its previous guidance of $87 million to $93 million during the period.

Attributable net loss, however, widened by 391 percent to $79.9 million from $16.26 million year-on-year.

Further buoying sentiment was news on the same day that it would deploy more Nvidia GPUs to support its AI infrastructure business, Quake AI.

In a statement, RUM Group Inc. (NASDAQ:RUM) said that it is planning to deploy NVIDIA Minerva and Vera Rubin GPUs in a bid to help strengthen operational visibility behind Quake AI’s bare-metal compute offering, and support its operations teams in identifying emerging issues and the reliability of its performance.

“NVIDIA has powered our infrastructure for years, with more than 22,000 GPUs in operation today and NVIDIA Vera Rubin deployments planned for 2027,” RUM Group Inc. CEO Chris Pavlovski said.

”Our customers choose bare-metal access because they want control over their compute. Delivering on that promise takes more than GPUs; it takes visibility into how the infrastructure is performing. NVIDIA Minerva will help our teams identify issues earlier and support the reliability, uptime and performance our customers expect,” he noted.

5. Resideo Technologies Inc. (NYSE:REZI)

Resideo Technologies grew its share price by 18.15 percent on Wednesday to end at $22.98 apiece after raising the lower end of its full-year 2026 growth guidance, helped by strong revenues for the third quarter of the year.

In its earnings call on the same day, the listed home solutions provider said that it is now gunning for at least $2.927 billion in revenues for the full year, or an upgrade from at least $2.9 billion targeted previously. The higher end of its guidance, however, was lowered to $2.947 billion from $2.95 billion earlier.

The outlook was supported by its earnings performance in the third quarter, with revenues hitting $727 million, or 3.4 percent higher than the $703 million in the same quarter last year. The figure fell within the company’s previous guidance of $705 million to $730 million.

Revenues excluding OEM security hit $694 million, or 6 percent higher than the $653 million in the third quarter of 2025, and grew year-on-year across all of its sales channels and product categories due to huge volumes supported by strong product demand and pricing.

Net income attributable to shareholders, on the other hand, fell by 90 percent to $13 million from $131 million amid the impact of discontinued operations with the successful spinoff of ADI Global Distribution.

For the fourth quarter of the year, Resideo Technologies Inc. (NYSE:REZI) is targeting revenues of $710 million to $730 million, which would mark a 61 to 62 percent decline from the $1.895 billion in the same period last year, as a result of the spinoff.

Adjusted EBITDA is projected at $145 million to $155 million, while adjusted earnings per share are targeted at $0.42 to $0.48.