Equity investors warned of rising interest rates amid energy price surge

Oil prices punching through $100 per barrel tends to get attention. But for equity investors, the number that should actually keep them up at night is significantly higher. Long-term Treasury yields are climbing as energy costs spike amid escalating US-Iran tensions in the Middle East, with the 10-year yield hitting 4.71%, its highest level since January 2025. The 30-year yield is sitting at multi-year highs. Yet analysts are telling stock investors to hold steady for now, reserving genuine alarm for a scenario where crude stabilizes somewhere in the $120 to $130 per barrel range. The oil-yield feedback loop Oil has been trading in a volatile $95 to $110-plus range in recent weeks, with the $100 breach in July 2026 marking the first time crude touched triple digits since May. The catalyst is familiar: supply disruption fears centered on the Strait of Hormuz, the narrow waterway through which roughly a fifth of the world’s oil passes daily. Escalating tensions between Washington and Tehran have kept traders on edge, and that anxiety has bled into bond markets. The 10-year Treasury yield at 4.71% is notable because it’s approaching territory where equity strategists start drawing red...