A blistering rally in technology shares has pushed a key metric of stock market concentration beyond its dot-com bubble peak, fueling analyst warnings of a potential 25% to 30% correction in the semiconductor sector.
"The current environment is in some ways more extreme than what we saw in 1999," Jonathan Krinsky, chief technical analyst at BTIG, said in a May 7 report. "Stocks often top out on good news, and the conditions for a significant high are in place."
The top 10 best-performing stocks in the Nasdaq 100 have surged an average of 784% over the past 12 months, according to BTIG's research. This eclipses the 559% average gain for the top 10 in 1999 and the 622% average gain in the year leading up to the market's ultimate peak in March 2000. The rally's top performer, SanDisk, soared an astonishing 3,960% in the past year, far outpacing the 2,600% gain from 1999's leader, Qualcomm.
The semiconductor sector, the engine of the current artificial intelligence-driven bull run, is showing signs of overheating. The Philadelphia Semiconductor Index (SOX) has posted a 145% rolling one-year return, the highest since the dot-com era's 264% peak. While analysts note the fundamental picture is stronger today than in 2000, the extreme price action suggests a significant pullback is possible, with BTIG forecasting a 25% to 30% drop that would return the index to its 50-day moving average.
This article is for informational purposes only and does not constitute investment advice.