12 hours ago
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Justin Pope, The Motley Fool
Fri, June 19, 2026 astatine 11:50 AM CDT 5 min read
Memory is the tightest bottleneck successful the AI contention close now. Insatiable request for representation has created a supercycle for the ages. Memory spot stocks person skyrocketed, including Micron Technology and Sandisk, up astir 800% and 4,600% implicit the past twelvemonth alone. AI needs memory, particularly high-speed memory, to callback and larn from past prompts and clasp back-and-forth exchanges with users.
It's tempting to pursuit the hottest AI stocks, but these types of utmost terms movements are hard to foretell and tin easy pain investors who leap successful late. It's similar philharmonic chairs, and you ne'er cognize for definite erstwhile the euphony volition stop.
Missed Nvidia successful 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" awesome flashed for a little-known chipmaker called Nvidia. For the archetypal clip successful years, that aforesaid "Total Conviction" awesome is flashing for a institution 1/100th the size of Nvidia. Continue »
These 3 microchip stocks volition payment from AI's ongoing thirst for memory. They haven't had the parabolic terms movements that others have, making them imaginable alternatives that you tin triumph with arsenic the representation roar continues.
1. Rambus
The representation shortage has been a windfall for spot companies, but Rambus (NASDAQ: RMBS) volition bask tailwinds arsenic AI drives higher representation request for years to come. The institution makes high-end representation interface chips and licenses silicon IP (intellectual property) for high-speed connectivity and information successful information centers and AI infrastructure.
Rambus enables fast, unafraid information question betwixt representation and processors. The licensing concern makes Rambus an effectual tollbooth, and that gross carries precise precocious gross nett margins. Rambus licenses its IP to immoderate of the hottest representation banal names, including Micron and SK Hynix.
Rambus should bask maturation tailwinds arsenic agentic AI ramps up. AI agents volition request much information to determination faster. The banal isn't a bargain astatine 48 times 2026 net estimates. However, Wall Street analysts expect Rambus' net increasing by an mean of implicit 19% annually implicit the adjacent 3 to 5 years, which could pain disconnected that terms tag and inactive permission country for semipermanent upside.
2. Lam Research
Pick-and-shovel stocks are a classical and effectual concern angle. Lam Research (NASDAQ: LRCX) sells tools and instrumentality utilized successful semiconductor manufacturing processes, including deposition, etching, stripping and cleaning, wide metrology, and sheet processing. Lam Research is simply a banal to play the tract -- its products assistance physique galore of the chips these representation companies sell.
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