US-Iran Cooperation Sparks Everything Rally as Investors Anticipate Strait of Hormuz Opening: June 15, 2026 — 2026-06-15
What moved & why: A US-Iran deal to reopen the Strait of Hormuz triggered broad risk-on sentiment across equities, bonds, and commodities. WTI crude collapsed below $80/bbl (lowest in two months) on easing undersupply concerns, deflating inflation expectations ahead of the Fed meeting and Kevin Warsh's first presser as Chairman.
Cross-asset:
- Equities: Dow Jones and Russell 2000 hit fresh all-time highs; offensive sectors rallied as war risk diminished.
- Rates/Treasuries: Yield curve descending in bull-steepening fashion; shorter tenors led lower as investors priced out hawkishness; inflation expectations cratering.
- Dollar: Depreciated as traders reduced hawkish Fed pricing amid falling energy costs.
- Oil/Commodities: WTI crude below $80/bbl; non-energy commodities rallied on risk-on backdrop.
- Crypto: Caught bids alongside equities in risk-on environment.
- Volatility: VIX-like protection instruments saw lighter premiums as hedging demand dropped.
Econ / Fed angle: Homebuilder sentiment fell to 35 (vs. 36 est., 37 prior) on affordability pressures; industrial production decelerated to 0.1% m/m (vs. 0.3% est.) as consumer goods contracted 0.5%. Looser financial conditions and animal spirits support equities, but underlying consumer/housing weakness persists. Inflation expected to drop to 3-handle next month if crude decline holds, easing fixed-income fears of a move toward 5%.
Watch next: Fed meeting this week featuring new Chairman Warsh's first press conference; June CPI report (inflation trajectory critical given geopolitical relief); housing and manufacturing data for signs of consumer durability.