US equities held near record highs this week, but researchers were increasingly split on whether the rally's narrow leadership is a strength or a warning.
Meta was the standout, with multiple notes pointing to strong reception for its Muse AI agent and developer-conference product slate. Bullish views extended to mega-cap AI names, semiconductors (ARM flagged as an "agentic AI" beneficiary, TSMC and ASML backed structurally), software and cybersecurity, and Tesla on product diversification. One published S&P 500 target for end-2027 was cited at 9,000, with consensus modeled slightly higher, resting on continued AI-driven margin and earnings growth.
The caution came from the rates side. Analysts flagged small caps, real estate, utilities and non-AI cyclicals as pressured by higher long yields, and warned buy-now-pay-later and dollar-store names are exposed to subprime credit stress. Late in the week, a contrarian thread argued index resilience is masking internal weakness, with valuations stretched and a rotation into value or defensives potentially overdue.
Energy was also highlighted as structurally cheap versus its earnings share.