10 Fastest Growing High-Bandwidth Memory Stocks to Buy

8. ASMPT Limited (OTC:ASMVY)

ASMPT Limited (OTC:ASMVY) is one of the fastest-growing high-bandwidth memory stocks to buy. The company sharpened its HBM relevance on June 8, 2026, when it announced a repeat order for eight chip-to-wafer Thermo-Compression Bonding tools from a leading global integrated device manufacturer. ASMPT said the order followed the customer’s use of its Firebird TCB tools in high-volume manufacturing since 2024, giving the update more weight than a routine product showcase.

TCB is important in HBM and advanced AI packaging because memory stacks, logic dies, and substrates require precise, high-yield interconnects as chip designs move deeper into 2.5D and 3D integration. The update also fits ASMPT’s recent financial momentum. In Q1 2026, revenue rose 32.0% year over year to $507.9 million, while bookings increased 71.6% to $727.0 million. ASMPT remains an equipment supplier rather than a memory producer, but its bonding tools are closely tied to the manufacturing constraints of HBM, AI accelerators, and chiplet-based packaging.

ASMPT Limited (OTC:ASMVY) is a Singapore-headquartered semiconductor and electronics manufacturing equipment company that supplies advanced packaging, bonding, assembly, surface-mount technology, and related solutions.