Megacap Tech Momentum Breaks: Group Falls 8% Year-to-Date vs S&P
The Magnificent Seven technology cohort, including Amazon, slipped below its 200-day moving average in mid-February after a three-year structural uptrend, with the group down 8% year-to-date versus a flat S&P 500 and a +5% equal-weight index. Valuation multiples for hyperscalers have compressed due to mounting AI spending sustainability concerns, prompting capital rotation.
1. Technical Fracture in Megacap Tech
In mid-February, the cohort of seven top technology names, including Amazon, fell below its 200-day moving average for the first sustained period since 2023. This breach ended a three-year uptrend during which each pullback had been met by aggressive buying, signaling potential structural cracks in megacap momentum.
2. Year-to-Date Performance Divergence
Year-to-date, the group has lost 8% while the S&P 500 is roughly flat and the equal-weight index has gained 5%. This divergence underscores an accelerating rotation away from large-cap tech names toward value stocks, small caps and international equities with improving earnings momentum.
3. Valuation Multiples Under Pressure
Heightened scrutiny over the sustainability of AI infrastructure spending has driven compression in earnings multiples for hyperscalers. Investors are reallocating capital to sectors such as industrials, health care and foreign markets where valuations and profit growth prospects appear more attractive.