S&P 500 Overall Market

Oil cracked $100 a barrel again this week after Houthi rebels claimed attacks on tankers in the Red Sea, a second major shipping chokepoint alongside the already-blocked Strait of Hormuz (NPR). Markets are now pricing in an 82% chance the Federal Reserve will raise interest rates in September, up from 53% just a week ago, because higher energy prices threaten to push inflation back up (CNBC). The damage is already showing: the Nasdaq fell 2%, mortgage rates hit 6.58%, and airline stocks tumbled as jet fuel costs soared—a reminder that stock investors care deeply about the Fed's next move because higher rates make borrowing expensive for companies.

Houthi threats to a second major oil transit route—the Red Sea west of Arabia—combine with the already-blocked Strait of Hormuz to create genuine supply uncertainty, pushing Brent crude to $100 for the first time since May (NPR). Gasoline hit $4 a gallon this week, and diesel—which powers trucks, trains, and delivery networks—could hit an all-time high as Ukrainian strikes on Russian oil facilities add to the squeeze. The chain reaction reaches your wallet: higher fuel costs drive up the 10-year Treasury yield, which then pushes mortgage rates higher, meaning less buying power for anyone trying to refinance or buy a home.

The Trump administration is imposing 10% to 12.5% tariffs on 60 countries covering nearly all U.S. imports, citing inadequate enforcement of forced-labor bans (NPR). The new levies take effect Friday as temporary 10% tariffs expire, using a different legal hook (Section 301 of the Trade Act) that survived court challenges in Trump's first term. For stock investors, the risk is real: tariffs are paid by U.S. importers, who typically pass costs to consumers; with midterm elections looming and Americans already upset about the cost of living, the hit to consumer spending—and thus corporate earnings—could pressure equities across the board.