New York, May 12, 2026, 16:03 EDT
- Hotter inflation numbers, surging oil, and a retreat in chip stocks knocked the S&P 500 and Nasdaq off their record highs, putting pressure on a heavily favored trade.
- April’s CPI climbed 0.6% on the month and 3.8% year-over-year, with energy accounting for over 40% of the monthly gain—leaving rate-cut optimism muted.
- Bulls can still count on earnings and AI demand. Bears, though, have oil, rising yields, and valuation risk at their backs now.
Wall Street finally lost some altitude after its streak, but the break wasn’t total. The S&P 500 slipped 0.4% from Monday’s peak, while the Nasdaq composite shed 1.2% after its own record high. The Dow Jones Industrial Average managed a 73-point climb, up 0.2%, as tech and semiconductor stocks bore the brunt of the selling.
The chart didn’t just react to “hot” inflation. It was the details: headline CPI jumped 0.6% in April, up 3.8% from a year earlier. Core CPI — stripped of food and energy — climbed 0.4% for the month. Energy did most of the heavy lifting, spiking 3.8% and making up more than 40% of that monthly gain. Oil’s surge hit hard, but traders picked up on some spillover into other categories as well. Bureau of Labor Statistics
This is hitting now because markets had been factoring in a smoother ride: upbeat earnings, softer inflation, and potential Fed cuts ahead. Not what happened. Brent crude surged 3.6% to $107.97 after the U.S.-Iran standoff kept the Strait of Hormuz pretty much closed off, and the 10-year Treasury yield moved up to 4.46% from 4.42%. That uptick means investors want more return to hold government bonds, squeezing pricey growth stocks as their future profits get marked down even harder.
Losses piled up quickest in the markets’ hottest corners. Intel tumbled 8.6%. Micron shed 6.1%. CoreWeave gave up 7.7%, each pulling back after outsized AI-fueled surges earlier this year. Qualcomm, Intel and Sandisk ranked among the worst performers in S&P 500 tech. By the afternoon, the information-technology sector had dropped 2.1%, trailing all other groups in the index’s lineup of 11.
The Fed stuck with its 3.50%-3.75% target range at the April meeting, saying policy would hinge on fresh data. Following the latest CPI, Kalshi’s Fed market pegged “exactly 0 cuts” in 2026 as the likeliest bet—58% odds. Over on Polymarket, traders put zero cuts for 2026 even higher, at 62.5%. As for June, the odds favor no move: nearly 98%. Federal Reserve Kalshi Polymarket Polymarket
The bull argument hasn’t lost its punch. Earnings are delivering. With nearly every S&P 500 company done reporting, 84% have topped profit forecasts—tech led the pack, hitting a 94% beat rate, per DataTrek data cited by Investopedia. Wedbush’s Dan Ives called this earnings run a “wake up call” for anyone doubting AI, adding, “AI adoption is underway.” That view sums up why buyers stuck around. Investopedia
The worry: if oil keeps climbing, the market doesn’t have much room for error. Under Armour’s latest results made that clear—not so much because it moves the S&P, but for the way it illustrates what happens when tariffs, discounting, and wary shoppers squeeze a brand with thin pricing power. Patrick Ricciardi at Third Bridge put it bluntly: raising average selling prices is “becoming harder in a market shaped by tariffs, aggressive promotions and increasingly price-sensitive consumers.” Reuters
Earnings season sorted the field. Zebra Technologies surged, buoyed by a solid first quarter and a boosted outlook. CEO William Burns told investors the company is “moving forward with confidence,” crediting its automation portfolio for helping customers streamline operations. That’s the essential bull case: outfits tied to productivity gains, workflow automation, or AI infrastructure are still showing upside, tougher macro or not. The Motley Fool
On the flip side, Under Armour shares plunged 20% early after the company projected another drop in revenue for the year and set earnings guidance sharply under Wall Street’s forecasts. The brand is grappling with a crowded field—Reuters pointed out intensifying pressure from Nike, Lululemon, and Adidas—as Under Armour works to regain its footing in North America.
The closing bell revealed a deeper divide than index levels alone indicate. Bulls still lean on AI and earnings, yet the inflation data knocked out the straightforward case for rate cuts. That explains the Nasdaq’s steeper loss, with the Dow faring relatively well—investors weren’t bailing across the board, just shedding names most sensitive to rates staying high.
Up next: Cisco steps into the spotlight after Wednesday’s bell. Options are pricing in a swing of close to 8% either direction by Friday—a barometer for whether AI “pick-and-shovel” enthusiasm still balances out those nagging memory costs. CPI drops June 10, followed by the Fed’s rate decision June 16–17. Until then, it’s all about oil’s moves. Investopedia Bureau of Labor Statistics
