Morning Edition · Tuesday, August 18, 2026Published at 1:17 AM EDT · New York
The S&P 500 closed 0.52 percent lower at 7,745.06 while gold held near $4,388 an ounce, still well below its January peak.
The long end of the United States government bond market set the tone for global trading. The 30-year Treasury yield climbed to roughly 5.31 percent on Monday, the highest reading since July 2007. Equities gave ground with it. The S&P 500 fell 0.52 percent to 7,745.06, the Dow Jones Industrial Average lost 272.63 points, or 0.51 percent, to 53,459.78, and the Nasdaq Composite slipped 0.32 percent to 26,644.91.
The Israeli financial daily Globes reported that Asian markets opened lower on Tuesday and that United States futures were also lower, with the rise in government bond yields around the world and the escalation between Washington and Tehran named as the two drivers. Crude extended its advance. Brent settled at $88.52 a barrel on August 14 and has traded above $89 during the stalemate over reopening the Strait of Hormuz, where The Hindu's live coverage reported a vessel struck by an unknown projectile on Tuesday.
Three forces sit behind the move at the long end: heavy Treasury issuance to fund the deficit, inflation that has not returned to target while tariffs and energy costs push in the other direction, and investor recalibration around Kevin Warsh, who became chair of the Federal Reserve in May. Interest paid on the federal debt reached $857 billion in the first nine months of the fiscal year, 13 percent more than a year earlier, against total federal debt near $39.8 trillion.
Hard assets did not move as one. Gold's spot price stood at $4,387.86 an ounce on Monday morning in New York, up about 0.8 percent on the day but far below the $5,597.23 that Forbes records as the January 29 high. Bitcoin traded at $64,081 early Tuesday. Leon Cooperman, the former Goldman Sachs partner who now runs his own family office, told Globes that American equities are too expensive and that he sees a recession risk and an inflation problem resembling the 1970s.
What this means
A 30-year yield above 5 percent raises the discount rate applied to every long-dated cash flow, from technology earnings to infrastructure projects, and it raises the cost of rolling over government debt at the same time energy prices are rising. Borrowers with long liabilities and equity holders paying high multiples for distant profits lose through the valuation channel. Holders of short-dated government paper and producers of oil and gas gain. The unresolved question is whether the yield rise reflects growth or the price of financing deficits: if inflation readings ease while yields stay high, it is a supply-of-debt story, and if inflation readings firm alongside crude, it is the return of an inflation premium.
What to watch
Observations to monitor, not financial advice.
Synthesized from: Globes (Hebrew) · The Hindu · Globes (Hebrew)
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1Aug 18, 5:50 AM · edited
Oil rising while 30 year Treasury yields climb inverts the standard dollar channel, suggesting the Tehran escalation is pricing a geopolitical premium into crude large enough to offset currency headwinds.