Infineon Scales Dot-Com Era Highs on Analyst Call and Twin AI Product Deals

Infineon surged to levels unseen since dot-com bubble, driven by JPMorgan's bullish chip sector note and new AI data center products tied to Nvidia, before a market retreat pared gains.

Infineon shares stormed to levels unseen since the dot-com bubble on Wednesday, propelled by a powerful combination of an upbeat analyst call for the semiconductor sector and two product announcements that deepen the company’s ties to Nvidia’s AI ecosystem. The stock peaked at €89.67 during the session, after touching €89.46 on Tradegate earlier in the day, before paring gains to settle 1.78% lower at €86.48 by the afternoon. The retreat came as a broader market selloff – the DAX slipped below 25,000 points – weighed on risk appetite.

The fresh catalyst came from JPMorgan, where analyst Sandeep Deshpande issued a bullish note on the chip industry. He raised the price target for ASML sharply from €1,515 to €1,900, arguing that market expectations for earnings per share in 2028 are roughly 35% below the true potential. The view spilled over into European chip stocks: STMicroelectronics had already jumped double digits the previous day, Marvell Technology notched fresh records, and Infineon rode the wave to its own multiyear high.

Beyond the sector tailwind, Infineon reinforced its operational story with concrete product news. The company unveiled a new 24-kilowatt reference design for backup battery units tailored to 800-volt DC buses in AI data centers. Using its CoolSiC silicon-carbide technology, the design claims an efficiency of more than 99% and a power density of 450 watts per cubic inch, addressing what the company calls a critical bottleneck: the ability to cram ever more computing power into tight server racks. The solution integrates 650V and 1200V components and is designed to slot into Nvidia’s MGX AI Factory ecosystem, lowering integration costs for hyperscalers.

On the security front, Infineon confirmed that its OPTIGA TPM SLB 9672 module will be embedded in Nvidia’s Jetson Thor robotics platform. The chip serves as a hardware root of trust with post-quantum cryptography compliant with NIST standards from 2024, as well as the EU Cyber Resilience Act and the EU AI Act. The partnership underscores Infineon’s role as a security enabler for physical AI, a segment that is drawing increasing regulatory scrutiny.

Still, the afternoon saw Infineon give back some ground as geopolitical jitters rattled markets. Reports of military tensions between the US and Iran and rising oil prices drove a flight from technology stocks. Energies such as E.ON gained, while chip names lost altitude. Despite the intraday pullback, Infineon’s year-to-date performance remains stellar at roughly 124%. The stock now trades 53.42% above its 50-day moving average and more than 105% above its 200-day line.

Technical measures hint at caution without screaming overbought. The 14-day relative strength index sits at 63, leaving room for further upside, but the annualized 30-day volatility of 60.66% reflects a stock that remains highly reactive to news flow. On the operational side, Infineon continues to scale: its new Smart Power Fab in Dresden carries a €5 billion investment, and the company posted €14.7 billion in revenue for fiscal 2025 with roughly 57,000 employees. A separate collaboration with Munich-based startup ExoMatter, which recently closed a €1.7 million pre-seed round, aims to apply AI to materials development.

The next test for the rally will be whether Infineon’s growing proximity to Nvidia – in both power delivery and security – translates into concrete design wins for AI data centers. For now, the market has already priced in a great deal of optimism, leaving the stock balancing historic valuations against a wave of demand that shows no sign of abating.