COHU is trading 6.3% higher at $72.66 in pre-market on October 9, rebounding without a confirmed company-specific catalyst. - The November 10 Investor Day includes an AMD keynote and discussion of strategy and financial targets, but does not clearly explain the rise. - Recent reporting cited pressure on technology shares from elevated yields, oil prices and geopolitical concerns; the supplied market snapshot shows U.S. futures higher. - October 8 close: $68.37; pre-market volume was not provided.