An updated edition of the June 29, 2026, article.
The digital economy produces information at a staggering pace. Transactions, mobile apps, connected devices, streaming platforms and countless other activities continuously generate data in different formats and from different sources. The scale, speed and complexity of this information have grown far beyond what traditional computing systems were originally built to handle, giving rise to what is commonly known as Big Data.
Artificial intelligence (AI) and machine learning have made these vast information reserves far more valuable. Instead of simply collecting data, organizations can use intelligent technologies to examine enormous datasets, identify relationships that might otherwise remain hidden and anticipate future outcomes. By converting scattered information into actionable knowledge, AI enables businesses and institutions to make faster decisions, improve operations and uncover opportunities that would be difficult to detect through conventional analysis.
As analytics tools become more advanced, financial decision-making is getting faster and more precise. Traders can now act quickly on real-time patterns and market trends, while banks and financial institutions use Big Data and AI to understand customers better and create more personalized marketing strategies. These technologies are also strengthening security by helping banks identify fraudulent activity as it happens. In the insurance sector, companies are using data from official records as well as social media to spot suspicious or false claims more effectively.
The finance world has thus become significantly more secure and efficient, thanks to the widespread utilization of Big Data. This is paving the way for the industry to witness massive growth in the years to come, driven by its growing acceptance across industries comprising healthcare, finance, retail and manufacturing. According to MarketsandMarkets, the global Big Data market is expected to reach $516.29 billion by 2031.
This surge in demand has given tech companies a significant advantage as they develop the tools and infrastructure needed to harness Big Data’s potential. For instance, NVIDIA NVDA powers Big Data with advanced chips.
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NVIDIA is shifting from selling chips mainly for graphics to supplying the backbone for data-heavy computing. Its GTC material says that structured enterprise data is the ground truth for AI, while unstructured data is growing by hundreds of zettabytes annually. By pairing GPUs with data tools like cuDF and cuVS, NVIDIA helps companies process huge datasets faster, cut costs and turn data into useful decisions today.
AI is also transforming NVIDIA into a full AI infrastructure company. Management said data center revenue has grown significantly in recent years, driven by the rapid expansion of AI adoption. Demand now comes from cloud firms, model builders, enterprises, countries, cars and robots. For investors, the key shift is that NVIDIA sells systems, software and networking that make AI answers faster and cheaper globally. The company currently carries a Zacks Rank #2 (Buy).
Palantir Technologies Inc.’s PLTR business is shifting from selling software to providing AI infrastructure that helps organizations turn big data into reliable action. Its AIP platform connects models to enterprise data through Ontology, aiming to control errors, track decisions and make AI usable in real operations. This matters because customers are using it for underwriting, claims, production, supply chains and defense workflows, not just experiments.
Palantir, with a Zacks Rank of 2, is emerging as a major AI player as companies move beyond trials and start using AI in core business operations. Strong gains in U.S. commercial revenue and rising contract values suggest customers are relying more heavily on its platforms for large-scale AI adoption. Management also believes falling AI processing costs will accelerate usage, strengthening demand for platforms such as AIP and Apollo that help enterprises manage and scale AI securely.
Dell Technologies DELL has significantly evolved from just making PCs and traditional servers. One of its main focuses is building powerful infrastructure capable of handling large amounts of data. The company has already introduced advanced AI servers and a data platform that can support everything from chatbots to smart machines. To have an idea of how in demand Dell Technologies’ AI systems have become, the company booked $24.4 billion in AI orders in the first quarter alone.
To aid businesses in the prompt and secure management of data, DELL’s new AI Factory includes smart computers, cutting-edge storage and tools. To support this shift, Dell has joined forces with big tech companies, thereby making it easier and faster for other businesses to use Big Data and AI. Even internally, the company, sporting a Zacks Rank #1 (Strong Buy), is leveraging AI tools powered by its data to provide improved customer service. You can see the complete list of today’s Zacks #1 Rank stocks here.
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