Chip Stocks Rise as AI-Driven Memory Shortage Lifts ASYS, SWKS and MPWR

Semiconductor stocks including Amtech Systems (ASYS), Skyworks Solutions (SWKS) and Monolithic Power Systems (MPWR) rose May 14, 2026, as investors priced in a worsening global memory-chip shortage tied to AI infrastructure demand. The rally followed strong momentum in memory names. Micron posted its best weekly gain in years, while Samsung’s market value topped $1 trillion. DRAM contract prices rose sharply in the second quarter of 2026, and cloud providers are reportedly locking in 2027 supply agreements with memory producers. Bernstein cited a structural supply-demand imbalance in a bullish note on the sector. AI servers require significantly more DRAM and NAND than traditional cloud systems, pressuring capacity at Micron, Samsung and SK Hynix, which together control more than 90% of global DRAM production. The market entered deficit conditions in 2025 and is not expected to normalize before 2027. Amtech, which recently reported first-quarter revenue up 31.4% to $20.47 million, traded at a 52-week high of $22.43.