The world of AI and its impact on the stock market is a fascinating and ever-evolving landscape. Today, we delve into the story of Micron and Sandisk, two memory chipmakers riding the wave of the AI infrastructure boom. In just three months, their stocks have skyrocketed by over 200%, an incredible feat that has caught the attention of Wall Street analysts.
However, as we explore this narrative, a crucial question arises: is this boom sustainable, or are we heading towards another bust cycle? Let's dive in and uncover the insights.
The AI Infrastructure Boom
The demand for AI has created an unprecedented supply shortage for memory chips. Central Processing Units (CPUs) and Graphics Processing Units (GPUs) are the backbone of AI hardware, and they rely heavily on memory. As hyperscalers rush to build AI infrastructure, the demand for these chips has skyrocketed, leading to a severe supply shortage.
This shortage has had a profound impact on the financial results of Micron and Sandisk. Micron, the third-largest supplier of DRAM and NAND memory, saw a staggering 345% increase in sales and a 1,200% jump in non-GAAP net income in the May quarter. Sandisk, the fifth-largest NAND memory supplier, experienced a 251% sales increase and a remarkable turnaround in net income, moving from a loss to a profit of $23.41 per diluted share.
Historical Context: Boom and Bust
While the current boom is undeniable, it's essential to consider the historical context. Memory chipmakers have traditionally operated in a boom-and-bust cycle. The demand for personal computers, tablets, and video game consoles during the COVID-19 pandemic led to a similar cycle. Initially, limited supplies drove up prices, but as consumer behavior normalized, manufacturers overcorrected, leading to a price decline.
In this previous cycle, stocks of memory chip companies took a hit. Western Digital, the parent company of Sandisk at the time, saw its stock drop by 60%, and Micron's stock fell by 50%. Both companies reported negative earnings in 2023, and it took until 2024 for their stocks to recover.
Wall Street's Take
Wall Street analysts have mixed opinions on the current state of Micron and Sandisk. While most believe Micron is undervalued, with a median target price suggesting a 46% upside, Sandisk is considered overvalued, with a median target price implying a 12% downside.
However, history suggests a different story. Memory chips have been the most cyclical category in the semiconductor industry, with suppliers competing primarily on price due to the interchangeable nature of NAND and DRAM chips. This has led to a back-and-forth between periods of limited supply and excess supply, resulting in price hikes and cuts.
Future Outlook
Wall Street expects memory chip sales to peak in 2028, with projected declines in adjusted earnings for both Micron and Sandisk in the following fiscal year. Currently, Micron trades at 24 times earnings, and Sandisk at 67 times earnings, which seems reasonable based on their reported growth. However, considering the potential decrease in earnings in the near future, a sharp drop in stock prices is a distinct possibility once the current cycle peaks.
Final Thoughts
The story of Micron and Sandisk is a testament to the dynamic nature of the stock market, especially in the AI-driven era. While the current boom is impressive, it's crucial to learn from history and consider the cyclical nature of the memory chip market. As an investor, it's essential to stay vigilant and consider the potential risks associated with these stocks. Personally, I find it fascinating how the interplay between technology, demand, and supply can shape the fortunes of companies, and it's a reminder of the ever-changing nature of the investment landscape.
