TSX, U.S. markets fall after Middle East fighting sends oil prices soaring

Geopolitical escalation in the Middle East has triggered a sharp oil price rally, creating a significant divergence in market behavior. While energy commodities surge, technology and semiconductor stocks including NVDA and MU have retreated, reflecting investor risk-off sentiment and concern over input cost inflation in the near term.

The decline in chip equities reflects multiple headwinds: rising energy costs threaten manufacturing margins, while flight-to-safety dynamics pull capital away from growth-oriented sectors. The market's simultaneous optimism regarding Q2 earnings suggests investors are rationing near-term macro pessimism against longer-term earnings momentum, creating a bifurcated recovery narrative.

Cross-asset volatility is elevated, with energy benefiting from supply-chain risk premiums while rate-sensitive and cyclical growth names face pressure. The oil surge introduces stagflation risk at the margin, complicating Fed policy expectations and testing the earnings growth thesis that underpinned recent equity strength.

Sector implication: Energy outperformance may prove temporary if geopolitical tensions resolve, but technology's weakness signals investor caution on valuations amid macro uncertainty. Financial Services faces headwinds from broader risk-off positioning, while the broader market's relative stability suggests earnings quality will increasingly drive alpha.