3M Company (NYSE:MMM) closed Friday at $159.84, slipping 1.2% for the session but posting a 1.5% gain over the week. The modest weekly advance followed Microsoft Corporation's (NASDAQ:MSFT) announcement that its Azure cloud platform will deploy 3M's Expanded Beam Optical (EBO) connectors, marking the first hyperscaler validation of the technology.
The stock's performance comes amid a broader market pullback, with major U.S. indexes finishing the week lower. Investors are now turning their attention to 3M's second-quarter earnings report, scheduled for Tuesday before the market opens. Analysts surveyed by Zacks anticipate adjusted earnings per share of $2.27 and revenue of $6.38 billion. Management has guided for organic growth exceeding 3% in the quarter, while maintaining its full-year adjusted EPS forecast of $8.50 to $8.70.
Azure Deal and Optical Connector Potential
Microsoft's decision to incorporate 3M's EBO connectors into Azure data centers represents a significant endorsement. According to the companies, initial deployments have already demonstrated the ability to reduce network rollout times. Cliff Henson, a Microsoft vice president, noted that the technology could accelerate deployment, making data centers "more resilient and ready for the scale of AI."
3M's current data-center-related revenue totals approximately $600 million annually, or about 2.4% of the company's projected $24.948 billion in 2025 sales. Of that, roughly $500 million comes from power infrastructure, while the remaining $100 million is generated from equipment inside data centers—a segment that includes TwinX cabling and EBO optical products.
Growth Trajectory and Market Opportunity
Chief Executive Bill Brown has highlighted the optical interconnect market as a substantial opportunity, estimating it at over $2 billion per year—more than 20 times 3M's current internal data-center business. The inside-data-center segment is experiencing rapid growth, with Brown stating it has increased by more than 50% each quarter. In contrast, the power infrastructure segment is expanding at a rate between high single digits and low double digits.
To put this in perspective, if 3M captures just 10% of the optical interconnect market, annual sales would exceed $200 million, more than doubling the current inside-data-center business but still representing less than 1% of projected 2025 group sales. A 20% market share would push optical revenue above $400 million, or over 1.6% of total sales. These scenarios are illustrative and do not constitute company guidance.
Execution and Capacity Constraints
While the market potential is significant, execution remains critical. 3M claims its EBO technology reduces connector plug-up time to about 30 seconds from roughly three minutes, offering operational efficiencies. However, production capacity is an immediate bottleneck. The company intends to more than double output, but Brown acknowledged this may still prove insufficient to meet demand.
Investors will be closely monitoring EBO order volumes, shipment schedules, and capacity expansion plans in the upcoming earnings report. Brown noted that certain first-quarter orders are scheduled for shipment in the second half of the year, which could provide a clearer picture of revenue trajectory.
Analyst Optimism and Risks
JPMorgan Chase (NYSE:JPM) analyst Chigusa Katoku upgraded 3M to Overweight on Friday, raising the price target to $180 and stating that growth is "taking hold." The upgrade reflects growing confidence in the company's transformation story.
Nevertheless, risks remain. Production delays could push optical revenue further out, while soft consumer demand and oil-related expenses may offset the relatively small contribution from the data-center unit. The Azure validation is a positive step, but translating it into meaningful financial impact will take time.
Cash trading resumes Monday at 9:30 a.m. EDT. Tuesday's earnings report will be a key test of whether the Azure deal is beginning to generate tangible revenue for 3M.
