Yesterday the Treasury threw the market a life raft. Today it deflated. The 30-year yield climbed back above its pre-buyback level — erasing Wednesday's 8-basis-point drop in a single session. Walmart fell 9.7%, its worst day in four years, after U.S. comparable sales missed estimates and the company cut its earnings forecast for both the third quarter and the full year. Customers are making "trade-offs" because of high gas prices. That's Walmart's word for what's happening. The Dow dropped nearly 700 points. The S&P fell 0.87%. Oil surged above $93 Brent as Trump threatened to "crush" Iran's economy and Bessent promised the "toughest sanctions in history." The national debt passed $37 trillion. Energy was the only positive sector. Every consumer, industrial, tech, and financial sector finished red. The buyback bought the market one day. Today the bill came due.
Broad selloff, consumer-led. The Dow tumbled nearly 700 points, or 1.3% — its worst session since the Strait first closed. The S&P fell 0.87%. The Nasdaq dropped 1%. Consumer staples was the worst sector at minus 1.7%, dragged by Walmart's 9.7% collapse. Consumer discretionary fell 1.1%. Materials lost 1.2%. Energy was the sole positive sector, gaining 1.3% as oil surged on escalating Iran rhetoric. Ten of eleven sectors closed red.
| The Numbers I Circled | At the close, August 20 · Day change |
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| Dow | 52,780 | −1.3% |
| S&P 500 | 7,658 | −0.87% |
| Brent Oil | $93 | +2.0% |
| S&P 500 Sectors | Day change |
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| Energy | | +1.3% |
| Real Estate | | −0.1% |
| Financials | | −0.1% |
| Utilities | | −0.1% |
| Info. Technology | | −0.4% |
| Health Care | | −0.5% |
| Industrials | | −0.5% |
| Comm. Services | | −0.6% |
| Consumer Disc. | | −1.1% |
| Materials | | −1.2% |
| Consumer Staples | | −1.7% |
| | Notable Gainers | Day change |
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Walmart was the day's earthquake. The company reported second-quarter results that technically beat on revenue — but U.S. comparable sales missed analyst expectations and management cut its adjusted earnings forecast for both the third quarter and the full year. CFO John David Rainey told analysts the consumer is "making trade-offs" because elevated gasoline prices are squeezing household budgets. The stock fell 9.7% — its worst day in more than four years. Coming after Friday's 0.6% retail sales drop, last week's Michigan sentiment crash to 51, Lowe's weak guidance on Wednesday, and now Walmart cutting its outlook, the consumer picture is consistent across every data source: spending is slowing, sentiment is sinking, and $4-plus gasoline is the reason.
The yield reversal was equally damaging. Wednesday's Treasury buyback dropped the 30-year yield 8 basis points to 5.20%. Thursday it climbed right back — the 10-year pushed above where it stood before the Treasury announcement. The intervention didn't hold because the forces pushing yields higher are larger than the buyback can absorb: AI companies still issuing hundreds of billions in bonds, oil at $93 pushing inflation expectations, and the national debt crossing $37 trillion. Bessent told CNBC the U.S. can "grow our way out of that." Others on Wall Street warned about the start of a "debt spiral."
Oil was the accelerant. Brent surged 2% above $93 and WTI rose 2% above $86. Trump posted Wednesday evening that Iran must "make a deal now, or it will be too late." Bessent followed Thursday morning with a promise to impose the "toughest sanctions in history." SpaceX fell 1.6% as a second post-IPO insider share unlock made 319 million restricted shares eligible for sale. Chinese startup LandSpace landed the first stage of its reusable rocket, marking a new competitive threat.
What The Market Is Pricing In
When a government intervention in the bond market reverses in 24 hours, the market is telling you the problem is bigger than the tool. The Treasury doubled buybacks on Wednesday. On Thursday yields erased the move. The buyback was designed to reduce the supply of long-dated bonds in the market. But the supply keeps growing: the deficit is widening, AI companies are still borrowing at record pace, and oil at $93 is pushing inflation expectations higher. Every dollar the Treasury buys back gets replaced by new issuance from the government itself and from the private sector. It's a bucket with a hole in the bottom.
Walmart confirmed the second half of the problem. The consumer — 70% of GDP — is making trade-offs. Not cutting back entirely. Not panicking. Making trade-offs. Buying private-label instead of national brands. Filling up the tank and skipping the discretionary purchase. That's the language companies use when the pullback is real but not yet recessionary. It's the stage between "resilient" and "in retreat." Every retailer this week told the same version: Home Depot beat but noted "frozen housing." Lowe's cut guidance. Target was mixed. Walmart cut its full-year outlook. The consumer isn't dead. But the consumer is choosing, and the choices are getting harder.
The Dow fell 700 points and Walmart had its worst day in four years after cutting guidance, and the market is telling you that the two stories it has been tracking all week — yields that won't come down and a consumer who's pulling back — just converged, because $93 oil is simultaneously raising the borrowing costs that push yields higher and destroying the spending power that keeps the consumer alive, and neither the Treasury buyback nor the Fed can fix a problem that originates in the Strait of Hormuz. The national debt at $37 trillion. Oil at $93. Walmart cutting guidance. Yields at multi-decade highs. These aren't separate problems. They're the same problem expressed in different markets. The Strait is the bottleneck. Until it opens — or oil falls for some other reason — the pressure doesn't release.
In February 2018, the Treasury increased auction sizes after the tax-cut deficit. Yields spiked. The VIX blew up. The S&P fell 10% in two weeks. The lesson: supply-driven yield spikes don't resolve in a day. They take weeks or months to work through. Wednesday's buyback announcement tried to short-circuit that process. Thursday said you can't.
Three things I'm watching tomorrow and next week:
01 — Does the weekly close hold above 7,600 on the S&P?
The S&P has fallen from 7,800 to roughly 7,660 this week. If it closes Friday below 7,600, the technical picture flips from "pullback within a rally" to "potential trend change." The 50-day moving average is near 7,550. A close below that level next week would be the first time the S&P has traded below its 50-day since the May rally began. Watch the Friday close for the weekly signal.
02 — Iran response to "toughest sanctions in history"
Bessent's Thursday promise was the strongest economic threat yet. Trump's Wednesday night post set the tone. Iran has said it will respond to escalation with escalation. If Iran retaliates with a military action over the weekend — a ship seizure, a missile test, or a Strait incident — Monday opens with oil above $95 and the S&P gaps down. If Iran signals willingness to negotiate, oil drops to $85 and the market recovers. The weekend is the risk.
03 — Nvidia earnings Tuesday August 26 — five trading days away
The single most important earnings report of the quarter. The AI spending cycle that powered the market from 7,200 to 7,800 needs Nvidia to confirm it's still accelerating. After the semiconductor index fell 5.5% on Tuesday, Walmart confirmed consumer weakness, and yields rebounded, the market needs something to believe in. Nvidia is the last bull case standing. Beat-and-raise means the correction is buyable. A miss means the entire AI premium gets repriced from a position of weakness.
Walmart said the consumer is making trade-offs. The Treasury buyback lasted one day. Oil hit $93. The debt passed $37 trillion. And five trading days from now, Nvidia either confirms the AI story or ends it. The market that was at a record eight days ago is now 140 points below it, and everything that got it there — cool inflation, cheap oil, and an unstoppable AI cycle — is being questioned at once.
That's it for today. See you tomorrow after the close.
— Tom Hartley
Today In Perspective · Published daily, Monday–Friday, after the close
This newsletter is for informational purposes only and does not constitute investment advice. The author is not a registered investment advisor. Past performance does not guarantee future results. Consult a qualified financial professional before making investment decisions.
