Wall Street Focuses on Super Wednesday: Microsoft, Meta Earnings Followed by Fed Decision as Market's Three Key Highlights

U.S. stocks traded mixed on Tuesday (March 28), as global capital continued to exit semiconductor and technology stocks. Despite several companies reporting better-than-expected earnings, selling pressure in tech shares weighed on broader market performance. The S&P 500 Index rose 0.2%, the Dow Jones Industrial Average gained 1%, while the tech-heavy Nasdaq Composite Index fell 0.2%.

In the bond market, U.S. Treasury yields declined in tandem. The 10-year Treasury yield dropped 6 basis points to 4.60%, and the 2-year yield fell 5 basis points to 4.28%, reflecting ongoing market focus on the Federal Reserve's (Fed) monetary policy direction.

Commodity markets also cooled. West Texas Intermediate (WTI) crude oil futures fell to $79.16 per barrel, while Brent crude traded at $83.85 per barrel, as oil prices continued to give back recent risk premiums driven by Middle East tensions.

Market analysts say Wednesday will bring the week’s three most critical events: earnings from tech giants, financial results from South Korea’s memory leader SK Hynix, and the Fed’s latest interest rate decision—events expected to shape global financial markets.

First, AI-related stocks will be in the spotlight. Microsoft (MSFT-US) and Meta Platforms (META-US) will release their latest earnings after Wednesday’s market close. The market will focus on both companies’ cloud businesses, AI service growth, capital expenditure (CapEx) scale, and whether their forward guidance remains strong.

Beyond these two tech giants, semiconductor equipment leader Lam Research (LRCX-US), Arm Holdings (ARM-US), and Qualcomm (QCOM-US) will also report results. Investors will use these reports to assess whether demand for AI chips, smartphones, and enterprise IT spending continues to improve.

Recently, market sentiment toward large tech firms’ massive AI investments has become divided. Some investors worry that rapidly rising capital expenditures could squeeze free cash flow and profitability. As such, management commentary on AI investment returns will be one of the most critical points to watch this earnings season.

Meanwhile, South Korea’s memory giant SK Hynix (SKHY-US) will also release its earnings. The company’s ADR plunged 9% on Tuesday, dragging South Korea’s KOSPI index down 10.84%. The main market concern is that China’s rapid advancement in memory and semiconductor equipment technology could alter the global memory market’s competitive landscape.

Analysts note that as one of the leading suppliers of high-bandwidth memory (HBM), SK Hynix’s earnings and outlook will help determine whether AI server demand remains strong. It will also influence the stock prices of Micron Technology (MU-US), Samsung Electronics, and other global memory supply chain players.

The third key focus is the Federal Reserve’s rate decision.

The Fed will announce the outcome of its latest monetary policy meeting on Wednesday. Current rate futures markets estimate a 31.5% chance of a rate hike. While most investors expect the Fed to hold rates steady, some on Wall Street argue that given the resilience of the U.S. economy, the Fed may still need to maintain a hawkish stance to continue suppressing inflation.

Broad market consensus holds that beyond the policy rate, Fed Chair Jerome Powell’s post-meeting press conference—particularly his latest views on inflation, the labor market, economic growth, and the future rate path—will be key in shaping short-term movements in stock, bond, and currency markets.

Analysts point out that after recent profit-taking in AI-related stocks, strong earnings and continued positive AI investment outlooks from Microsoft and Meta could reinvigorate market confidence. Conversely, if capital expenditures expand further or the Fed signals a more hawkish stance, tech stock volatility could intensify, and markets will face a critical test amid the convergence of earnings season and monetary policy.