The second week of July marked a new phase for Wall Street. After several weeks focused on employment data and the strength of the U.S. economy, investors shifted their attention back to inflation and the start of the second-quarter earnings season.

Although the major indexes remain near record highs, markets are entering one of the most important periods of the quarter, where corporate results and inflation data will determine whether the current rally can continue.

Inflation is once again the market's main focus

The biggest event investors are watching is the release of the latest U.S. Consumer Price Index (CPI).

After several months of mixed inflation data, Wall Street is looking for signs that price pressures continue to ease. A softer-than-expected reading would strengthen expectations that the Federal Reserve could begin lowering interest rates later this year. On the other hand, another strong inflation report would reinforce the view that rates may remain elevated for longer.

The Producer Price Index (PPI), which measures inflation at the wholesale level, will also be closely watched, as it provides additional clues about future consumer inflation trends.

Earnings season officially begins

One of the most anticipated moments of the quarter has arrived: second-quarter earnings season.

Several of the largest U.S. financial institutions—including JPMorgan Chase, Goldman Sachs, Citigroup and Wells Fargo—are among the first companies to report results. Their earnings will offer valuable insight into the health of consumers, business activity, credit demand and investment banking.

As the season progresses, investors will pay close attention to:

• Whether companies continue delivering strong revenue growth.

• How higher interest rates are affecting profitability.

• Management guidance for the second half of the year.

• Whether spending related to artificial intelligence continues translating into higher earnings.

More than the quarterly numbers themselves, Wall Street will be closely watching what executives say about the months ahead.

Banks may set the tone for the entire market

The financial sector will likely shape market sentiment during the first part of earnings season.

Strong results from major banks would reinforce confidence that both consumers and businesses remain financially healthy despite the higher-rate environment. Conversely, weaker-than-expected guidance could raise concerns about slowing economic activity.

Because banks often provide one of the earliest readings on the broader economy, their results are frequently viewed as a leading indicator for the rest of the earnings season.

Artificial intelligence remains a key driver

Artificial intelligence continues to be one of the strongest long-term themes supporting U.S. equities.

Technology companies tied to AI infrastructure, semiconductors and cloud computing remain among investors' favorites. However, expectations are now much higher than they were earlier this year.

Markets are increasingly rewarding companies that can demonstrate tangible revenue growth and improving profitability from their AI investments, while firms with weaker execution are facing greater scrutiny.

This reflects a market that remains optimistic, but considerably more selective than in previous months.

The Federal Reserve remains in focus

Although there was no monetary policy meeting last week, Federal Reserve officials continue to influence market expectations through speeches and public appearances.

Investors are closely monitoring every comment for clues about the future path of interest rates, especially after the recent Federal Open Market Committee (FOMC) minutes highlighted that policymakers still view inflation as a risk and believe the U.S. economy remains resilient.

As long as inflation remains above the Fed's target, markets are likely to remain sensitive to every new economic release.

Bond yields continue to influence valuations

Treasury yields remain one of the most important variables for equity investors.

Higher yields generally increase financing costs for businesses and reduce the relative attractiveness of high-growth companies, particularly in the technology sector.

For that reason, every major inflation release has the potential to move both the bond market and equity valuations simultaneously.

What Wall Street will be watching this week

Investors will closely monitor:

• The U.S. Consumer Price Index (CPI).

• The Producer Price Index (PPI).

• Second-quarter earnings from major U.S. banks.

• Retail sales data for additional insight into consumer spending.

• Further comments from Federal Reserve officials regarding interest rates.

Closing

Wall Street enters one of the most important weeks of the quarter.

After reaching record highs, the market now faces a critical test: whether inflation continues to moderate and whether corporate America can justify current valuations through solid earnings and optimistic guidance.

The combination of inflation data, bank earnings and Federal Reserve communication will likely determine market sentiment over the coming weeks, making this one of the most closely watched periods of the second half of the year.

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Securities offered by Northbound Securities, LLC Member FINRA/SIPC 

Sources: Bloomberg, Reuters Energy, CNBC Markets, ISM Manufacturing Report