Skip to navigationSkip to main contentSkip to right columnADVERTISEMENTRob IsbittsWed, June 24, 2026 at 5:02 PM GMT+2 5 min readMy late father, who was my very first investing mentor, taught me a couple of golden rules that apply perfectly to the current semiconductor mania: You never know how high a stock will go.You never know how low a stock will go. Over the past few years, the market has treated us to a heavy dose of upside, pushing semiconductor and artificial intelligence heavyweights to historic valuations.More News from Barchart