Memory chip makers are looking at a 'supercycle' and 'windfall gains.' The stocks jumped 30% in one week

Memory chip makers have been riding a wave of surging demand that's boosted pricing power and profit projections in the historically volatile sector. Rather than a one-time shortage in need of a correction, analysts are increasingly talking about this demand as evidence of a "supercycle" in the sector. They think it could last for years, especially if artificial intelligence adoption by big companies happens more quickly than they currently expect. "Surging demand for AI accelerators and inference hardware can dramatically boost revenue for semiconductor firms. If adoption outpaces forecasts, chipmakers across memory, logic, and networking could see windfall gains," analyst Jay Goldberg at Seaport Research Partners wrote in a Wednesday note. Traders have caught wind of the rising demand for memory chips, sending shares of those companies higher in the past week. Chipmaker Micron Technology surged nearly 38% for its best weekly performance since 2008. MU YTD mountain Micron, YTD The Roundhill Memory ETF (DRAM) , whose constituents include Micron, SK Hynix and Samsung Electronics, gained more than 30% for the week. DRAM YTD mountain Roundhill Memory ETF, YTD Readying for a boost in production Samsung Electronics, which recently joined the trillion-dollar valuation club , is advancing the construction of a new mega-fab plant by six months as part of the supercycle, which could extend beyond 2027, analysts said. …