Rambus stock eased 1.6% to US$88.91 today, extending a weak month for the shares, just as it posted another quarter of record results for Q3 2026. The immediate price reaction looks cautious, yet the headline is hard to ignore. Revenue reached US$218.3m and non GAAP earnings per share came in at US$0.84, both powered by demand tied to artificial intelligence infrastructure.

Short term traders are focused on a soft tape and high P/E multiples. Longer term investors are watching a different story, one built around product momentum, rich margins and a multi year AI memory cycle.

Love the record Rambus print and AI tailwind but uneasy about paying up for rich P/E multiples in a choppy tape? Stress test that instinct against a curated set of…