Newsletter · · Ashutosh Agarwal

Chips Dumped and Defensives Bid as Traders De-Risk Before Nvidia - Daily Market Wrap - Monday, August 24, 2026

Daily Market Wrap for Monday, August 24, 2026: a flat headline tape masked a violent rotation out of memory chips and momentum AI names into staples and utilities, as traders de-risked before Nvidia earnings and a new Fed chair's Jackson Hole debut.

Daily Market Wrap

Monday, August 24, 2026: Chips Dumped and Defensives Bid as Traders De-Risk Before Nvidia

The S&P barely budged, but under the hood it was a momentum bloodbath: memory chips, quantum names and AI darlings got dumped while staples and utilities caught the bid. Traders are clearing the decks ahead of Nvidia's Wednesday earnings and a brand-new Fed chair's Jackson Hole debut, with a fresh US–Canada tariff war adding to the nerves.

Monday, August 24, 2026, US market close

Here's the day in one line: the headline indexes did almost nothing, but the inside of the market churned hard. That gap between a calm surface and a violent rotation underneath is the whole story today.

  • S&P 500: 7,652.82, -0.28% (-21.55)
  • Nasdaq Composite: 25,980.19, -0.76% (-200.26)
  • Dow Jones Industrial Average: 53,417.16, +0.26% (+140.15)
  • Russell 2000 (small caps): 2,995.08, -0.76% (-22.79)
  • VIX (the "fear gauge"): 15.85, +4.76%, still low in absolute terms, but nudging up
  • 10-year Treasury yield: 4.71%, down about 3 basis points (0.03 percentage points)
  • Best sectors: Communication Services +1.37%, Consumer Defensive +1.28%, Utilities +0.47%
  • Worst sectors: Technology -0.87%, Industrials -0.76%, Energy -0.67%

The Dow (heavy on old-economy and defensive names) rose while the tech-heavy Nasdaq fell. When the Dow is green and the Nasdaq is red, that usually means one thing: money is leaving the fast growers and hiding in steadier stuff. That's exactly what happened.

Big Story 1: The AI Trade Blinked, Memory Chips and Momentum Names Got Torched

What happened. The damage was concentrated, and it was ugly. Memory and storage chipmakers led the market lower: Micron ($MU) -5.83%, Sandisk ($SNDK) -6.45%, and Seagate ($STX) -6.51%. The speculative fringe of the AI trade got hit even harder: quantum-computing names IonQ ($IONQ) -8.47% and Quantinuum ($QNT) -8.00%, database darling MongoDB ($MDB) -6.53%, and Tempus AI ($TEM) -8.97%. Super Micro ($SMCI) fell 5.56% and Ciena ($CIEN) 6.02%.

Where did the money go? Straight into the boring, defensive corners: discount retailers (Dollar Tree ($DLTR) +4.01%, Five Below ($FIVE) +4.99%), consumer staples (Church & Dwight ($CHD) +3.70%, Altria ($MO) +3.60%, Tractor Supply ($TSCO) +3.40%), utilities, and payments giant Mastercard ($MA) +3.31%.

Why it happened. This was de-risking ahead of the calendar, not a panic. Three things collided:

  • Nvidia reports Wednesday after the close, the single most important earnings print of the season. When the whole AI complex hinges on one report, traders trim risk before it, not after.
  • A weekend China-memory scare. Reports surfaced that the Trump administration may let Apple source DRAM memory from China's CXMT and NAND flash from YMTC, a potential crack in the pricing power that has made memory the hottest trade of the summer.
  • A Samsung contagion. Samsung fell roughly 8-9% in Korea overnight on a disappointing shareholder-return plan, dragging the whole memory group down with it.

The bigger backdrop: after a monster run (Sandisk was up more than 25% in a month), these are exactly the crowded, high-beta names that get sold first when nerves fray.

What people said. The bears got loud. On the InvestTalk podcast (Aug 22), portfolio manager Justin Klein did not mince words about the memory group:

"Across the space, this is by far the riskiest part of the market right now. And I would run far, far away… This is a bounce that everybody is selling into. These are the type of names that look the cheapest at the top and look the most expensive at the bottom."

Zooming out to the whole AI trade, Jeff Snider of Eurodollar University (Aug 21) laid out the "gray swan" case, that Nvidia sits at the center of a web of off-balance-sheet financing reminiscent of 2008:

"A gray swan is something that everybody can see sitting in front of us, but we all just look the other way because, hey, it's bubble time… Investors are treating Nvidia more and more like a risk than necessarily a tremendous upside."

Mike O'Rourke, chief market strategist at JonesTrading, was blunter still, calling the market "a plane flying on one engine": "I think AI is a bubble… it's the valuations of these stocks right now."

But this is a genuine debate, not a one-sided rout. Plenty of respected voices are buying the dip. KC Rajkumar of Lynx Equity Research called the China-memory fears an overreaction, arguing CXMT only qualified on one low-volume Apple variant with poor yields, so "calls for investors to sell Micron are an overreaction." Melius Research's Ben Reitzes carries a Street-high Sandisk target and argues AI has turned memory from a boom-bust commodity into critical, contracted infrastructure, while Adam Parker of Trivariate Research has said Micron could double over a couple of years. This one gets settled Wednesday night.

Big Story 2: The US–Canada Trade War Reignites, and Autos Took the Hit

What happened. A genuinely new macro risk landed on desks. Over the weekend, Canadian Prime Minister Mark Carney suspended trade negotiations with the US, and Washington moved to impose a 50% tariff on roughly $28 billion of Canadian goods, with Ottawa pledging to match dollar-for-dollar. Then, this morning, President Trump escalated further, threatening to raise tariffs on all Canadian cars, trucks, auto parts and steel to 50%, effective January 1, 2027.

The most exposed large-cap felt it immediately: auto-parts maker Magna International ($MGA) fell 7.19%, one of the worst large-cap moves of the day. The threat hangs over the entire North American auto supply chain: Ford, GM, Stellantis and the EV makers all build across the US–Canada border.

Why it happened. Autos are the most cross-border-integrated industry on the continent; a single part can cross the border several times before a car is finished. A 50% tariff wall doesn't just tax a finished vehicle, it taxes every component on every crossing, which is why a supplier like Magna gets hit harder than the brands themselves. Add a broad "risk-off" mood and it's no surprise defensives (which don't ship parts across borders) were the day's winners.

What people said. The reaction here is still developing: the tariff threat is hours old and there's no credible same-day CEO commentary yet, so we're not going to invent one. Carney's office framed the suspension as a response to US demands in an official statement over the weekend, and Trump delivered the January-2027 auto-tariff threat directly this morning. Expect the affected automakers to respond in the coming days.

Big Story 3: The Market Is Holding Its Breath, Nvidia Wednesday, a New Fed Chair Friday

What happened. Today's caution is really about two events later this week. Nvidia reports earnings Wednesday, August 26, after the close. And the Federal Reserve's annual Jackson Hole symposium runs August 27–29, with the keynote on Friday, August 28, this year delivered by new Fed Chair Kevin Warsh, his first as chair. Meanwhile, the only economic data today was soft: the Chicago Fed National Activity Index for July came in at -0.08, versus expectations of -0.05 and down from an upwardly-revised +0.06 in June, a signal of slightly below-trend growth.

Why it happened. Two make-or-break catalysts in one week is a lot of uncertainty to carry, so investors pared back. The soft growth read and the day's rotation nudged the 10-year Treasury yield down about 3 basis points to 4.71%. Notably, yields easing while stocks fell tells you this was a growth scare and a positioning cleanup, not a rates-driven selloff. Markets still price roughly 85-90% odds of a quarter-point Fed rate cut in September; the question is whether Warsh's debut confirms or complicates that.

What people said. Strategists framed it as a waiting game. David Wagner, head of equities at Aptus Capital Advisors:

"All eyes are going to be pointed towards Jackson Hole… because there's still not a whole lot of clarity. You see that with the bond market today."

Daniela Hathorn of Capital.com set expectations for Warsh's speech: that it "may focus more heavily on the Fed's reaction function and longer-term philosophy than explicitly signaling what policymakers will do in September." And on the bigger prize, she added that "Nvidia earnings will put the AI investment story back at the center of the equity market." Veteran trader James "Rev Shark" DePorre captured the day's tone: "Investors are rotating into defensive positions as market conditions deteriorate."

Quick Hits

  • XPeng ($XPEV) -8.53%: the day's clearest single-stock story. The Chinese EV maker missed on Q2 and guided Q3 revenue to RMB 21.7–23.4B, well below the ~RMB 26B analysts expected. A separate $900M+ raise for its robotics unit got overshadowed. Peer NIO ($NIO) fell 5.83%.
  • MongoDB ($MDB) -6.53%: UBS nudged its price target up to $460 but stayed Neutral with a cautious pre-earnings note: it would "prefer to stay patient… until we see more signs of a growth acceleration." MongoDB reports September 1.
  • Tempus AI ($TEM) -8.97%: no bad news; the health-data firm actually landed a fresh FDA clearance. It fell purely because it's a high-momentum name in a day that punished high-momentum names.
  • Super Micro ($SMCI) -5.56%: pressured by reports of Taiwan indictments, including of two SMCI employees, tied to allegedly illegal AI-server exports to China.
  • Ciena ($CIEN) -6.02%: a cautionary note from Bank of America on backlog conversion plus a price-target cut from TD Cowen.
  • Expedia ($EXPE) +5.44%: the day's standout gainer, on an Evercore ISI upgrade to a $430 target (from $375), Outperform.
  • Ulta Beauty ($ULTA) +3.32%: UBS reiterated Buy with a $735 target, citing a "durable growth algorithm" and a likely full-year guidance raise.
  • Five Below ($FIVE) +4.99%: a Jefferies upgrade to Buy ($350), riding the discount-retail "trade-down" theme as shoppers hunt for value.
  • Carvana ($CVNA) +3.44%: a relief rally on reports that a large insider stake was pledged as collateral (per Citi), easing fears of forced selling.
  • M&A: nVent ($NVT) agreed to buy Maverick Power for $1.75 billion in cash plus up to $550 million in earnouts, a bet on data-center power distribution, expected to close in Q4 2026.
  • The rotation, in one number: Communication Services (+1.37%) and Consumer Defensive (+1.28%) led; Technology (-0.87%) lagged. Classic "get defensive" positioning.

One trading day, three catalysts still ahead. Today was the market clearing its throat before Nvidia speaks Wednesday night and a new Fed chair takes the Jackson Hole stage Friday. Whether the AI-bubble bears or the buy-the-dip bulls are right may be a lot clearer by the weekend.