Rambus is trading at $75.37, up 7.29%, amid a broader chip-sector rebound. - On November 6, Reuters reported Nasdaq futures climbed as chip shares regained ground. - The prior-session rout reflected fears that Democratic control of Congress could bring tougher AI regulation and slow data-center construction, alongside concerns about AI spending and inflation. - No clear Rambus-specific announcement explaining the November 6 move was identified.