Nordson shares rose 5.5% premarket after Q3 results topped forecasts. The adhesive systems maker posted adjusted EPS of $2.73 vs $2.64 expected, and revenue of $741.5 million vs $723.6 million forecast. Medical and fluid solutions sales surged 32% on the Atrion acquisition, while advanced tech rose 17%. Retail sentiment turned "extremely bullish" despite softer polymer demand.