Chip stocks cool after record rally; momentum exhaustion signals

The semiconductor sector's extraordinary 2026 rally is facing its first serious headwind as chip names like NVIDIA, AMD, and Broadcom sold off sharply following the hot CPI print. Year-to-date, the Nasdaq is up 72% and semis have been the prime driver, with extreme call-biased positioning in NVIDIA (3.03 call-to-put ratio) and intense retail focus (7 of the top 11 trending tickers on WSB are semis or storage plays). But the reversal on May 12 raised an uncomfortable question: has momentumThe empirical fact that winners keep winning over the medium term. finally stalled?

Wall Street observers note the selloff was technical rather than fundamental. Kim Forrest of Bokeh Capital said Tuesday's losses reflected momentumThe empirical fact that winners keep winning over the medium term. pause, not CPI shock. However, the underlying dynamics are shifting. AI capex remains robust, but Western Digital outperformed NVIDIA by 3x over the past month, suggesting the best days of mega-cap chip euphoria may be behind us. Energy inflationThe rate at which prices rise across an economy. and rising power costs could also pressure chipmakers' manufacturing economics and data-center operating margins long-term.

Retail traders show mixed conviction. Some see the dip as a buying opportunity for under-valued names like AMD. Others are hedging by rotating into value and dividend stocks. Options positioning remains frothy, but the consensus now includes caution: elevated valuations plus momentumThe empirical fact that winners keep winning over the medium term. exhaustion could mean range-bound trading rather than another leg higher. The question is whether chip strength was driven by sustainable AI demand or speculative excess.

The debate hinges on capex visibility: if hyperscalers commit to even higher AI infrastructure spending despite energy costs and geopolitical risk, semis can rerate higher. If capex guidanceCompany-issued forecasts of future financial performance. disappoints or slows, multiples compress sharply. Earnings season for chip leaders will be the final arbiter.