Stocks Hold Highs As Macro Backdrop Sours

Major equity indices are trading near the same levels seen in October even as the macro backdrop has deteriorated. Energy inputs have risen sharply, with oil, diesel and jet fuel up by roughly 30-50%, directly pressuring margins for transportation, industrial and consumer-facing companies.

Financing conditions have tightened rather than eased, with mortgage rates moving higher instead of lower since October. At the same time, GDP growth expectations have been cut from about 2.3% to 1.3%, signaling weaker aggregate revenue and earnings growth than when indices previously occupied these levels.

The AI and data-center complex is also facing a reset. Data-center project pipelines have been reduced by roughly half, and long-term OpenAI and broader AI capex guidance has fallen from around $1.4 trillion to about $600 billion, undermining the most aggressive growth assumptions for hardware and cloud infrastructure providers.

Despite this deterioration, equity sentiment has flipped from reluctance to aggressive dip buying, particularly around AI-linked leaders such as NVIDIA (NVDA), Advanced Micro Devices (AMD), Microsoft (MSFT) and Meta Platforms (META). This combination of weaker fundamentals at unchanged index levels and stronger enthusiasm resembles prior periods in 2000, 2007 and early 2018 when broad benchmarks like the S&P 500 (SPX) and Nasdaq, tracked via SPDR S&P 500 ETF Trust (SPY) and Invesco QQQ Trust (QQQ), ultimately delivered weak or negative forward returns after sentiment-driven peaks.

Historically, such setups have also weighed on macro-sensitive sectors and ETFs tied to housing, financials and cyclicals, including products like Financial Select Sector SPDR Fund (XLF), SPDR S&P Homebuilders ETF (XHB), Energy Select Sector SPDR Fund (XLE), Technology Select Sector SPDR Fund (XLK), VanEck Semiconductor ETF (SMH) and Industrial Select Sector SPDR Fund (XLI). The pattern has not been universally deterministic, but when index levels revisit prior zones alongside higher input costs, tighter rates, reduced capex and softer growth expectations, subsequent equity performance has often been choppy at best and severely negative at worst.