Hormuz blockade outlasts the ceasefire: China's 1.4-billion-barrel cushion meets its biggest test

What happened

The U.S.–Iran ceasefire was extended indefinitely on 21 April but the Strait remains effectively closed. Iran's IRGC seized two more commercial vessels mid-week; the U.S. Navy continued interdicting tankers linked to Iranian ports. Friday's tape: Brent $105.33 (~flat), WTI $94.40 (–1%+), a $10.93 spread that prices in the localized Gulf premium. Gold slipped 0.36% to $4,707.10 as risk-off positioning unwound on hopes of Pakistan-mediated talks; the VIX rose 2.1% to 19.31, well off mid-March highs above 35.

Why it matters

The credit lens tells the harder story. Sovereign 5Y CDS in the GCC arc has widened 18–25bps since March; Pakistan and Egypt — net oil importers — face renewed FX strain. China sits in a structurally different position. Its 1.2–1.47 billion-barrel reserve (110–180 days of net imports) is the world's deepest; offshore yuan softened only modestly to 6.83. Yet 37.7% of Hormuz oil flows are China-bound, and the longer the strait stays effectively closed, the more reserve drawdowns compound and Belt & Road shipping insurance costs rise.

For Chinese outbound capital the regime is now premium-pricing-with-policy-cushion. Equity beta from U.S. tech (Nasdaq +1.6%) is masking real underlying credit and currency stress in EM importers — a dangerous tape to extrapolate from.

Forward look (48–72h)

Watch (i) Pakistan-hosted U.S.–Iran talks this weekend — failure could push Brent toward $115 and trigger a coordinated IEA release; (ii) PBoC's CNY fix on Monday — sustained midpoint above 6.86 signals tolerance for yuan weakening as a buffer; (iii) U.S. March PCE Friday. Base case (60%): partial Hormuz reopening within two weeks, Brent retraces to the $90s. Risk case (30%): strait stays closed, Brent $115+, bid for SPR coordination. Treasury action: hedge oil-led inflation re-acceleration via 5Y/30Y steepeners.