Wall Street is trading mixed today, with major indexes attempting to stabilize after a two-day rout in technology and semiconductor stocks. The Dow is up 0.34%, the S&P 500 is down 0.33%, and the Nasdaq is off 0.79%, extending a roughly 4% decline over the prior two sessions.

The focal point is a packed earnings calendar, with three bellwethers reporting after the close, alongside an expected IPO pricing from aerospace manufacturer Doncasters Group.

Micron, The AI Barometer

Micron Technology reports fiscal Q3 results after market close today, the single most important event of the session. Analysts are modeling revenue between $34.5B and $35.6B, with Non-GAAP EPS of $19.72–$20.98. That represents more than 270% year-over-year revenue growth, driven by surging demand for HBM (High Bandwidth Memory) used in AI training and inference.

The company guided last quarter to $33.5B in revenue and an 81% Non-GAAP gross margin, both record levels. Wall Street expects a beat vs. guidance, but the real focus will be on the forward outlook: whether AI memory demand continues to accelerate or whether the market is starting to build inventory.

Micron stock fell more than 10% over the past two sessions as part of the broader chip sector selloff, making tonight's reaction a key sentiment gauge for the entire AI trade.

Paychex, Beat, but Cautious on FY2027

Paychex reported this morning, delivering Q4 and full-year fiscal 2026 results that edged past estimates. Revenue came in at $1.61B, up 12% YoY. Adjusted EPS was $1.32 versus the $1.31 consensus.

Management Solutions revenue rose 14%, boosted by a full-quarter contribution from the Paycor acquisition. But shares slipped about 2% on a cautious FY2027 outlook: the company guided to 5–6% revenue growth, below the growth rate investors had priced in after the acquisition-fueled acceleration.

Trip.com and Jefferies, After the Bell

Trip.com Group reports Q1 results post-close. Analysts expect EPS of ~$0.85 on revenue of $2.3B (+22% YoY), driven by a continued recovery in outbound Chinese tourism and Asia-Pacific travel demand.

Jefferies Financial Group reports its fiscal Q2, with analysts looking for EPS of $1.13–$1.21, up sharply from $0.70 in Q1. The investment bank is benefiting from a wave of refinancing and a pickup in underwriting and IPO advisory fees.

IPO Watch: Doncasters Set to Price

Doncasters Group (ticker: DPC), a UK-based manufacturer of precision components for aerospace engines and industrial gas turbines, is expected to price its IPO tonight at a valuation of roughly $4.5 billion. The company is offering 23.3 million shares in the $28–$32 range, and demand is reported to be significantly oversubscribed, by as much as 30 times. The Qatar Investment Authority plans to take a $75M private placement alongside the offering.

Trading is expected to begin tomorrow on the NYSE.

SpaceX, Short Sellers Pile In

Among recent IPOs, SpaceX continues to draw attention. The stock, which priced on June 12 at $135 and raised a record ~$75B, has fallen roughly 30% from its post-debut high of $225. According to Reuters, short interest jumped to 13% of free float (from 8% in the prior session) per Ortex data, as short sellers increased bets on further downside.

However, borrowing costs have dropped to around 1%, down from as high as 14% near the IPO, signaling ample supply of lendable shares and no imminent short squeeze risk, though a rebound could pressure bears.

The Bottom Line

Today's heavy earnings calendar puts the AI demand narrative, travel recovery, and investment banking cycle to the test. Micron's post-close print and the market's reaction will be the strongest signal for tech sentiment, which has had a particularly rough 48 hours.