U.S. equity markets ended Tuesday’s choppy session nearly flat, as investors weighed the economic impact of President Donald Trump’s latest volley of aggressive tariffs and a flood of mixed policy signals from Washington. The S&P 500 nudged down 0.07% to close at 6,225.52, while the Nasdaq Composite added a slender 0.03% to finish at 20,418.46. The Dow Jones Industrial Average lagged, slipping 165.60 points, or 0.37%, to 44,240.76. Tuesday’s muted trading followed a more volatile Monday, in which the Dow tumbled over 400 points as tariffs ratcheted global trade uncertainty higher.

Tariffs Turn Up the Heat: No Exceptions, Major Metals Targeted

Market action was dominated by President Trump’s announcement that new tariffs would take effect on August 1, with no extensions or exceptions. After initially moving the deadline from July 9 to August 1 and hinting at possible compromise, Trump took to Truth Social to affirm the firm start date, igniting renewed volatility and leaving both Wall Street and global trading partners in suspense.

Of particular note, the president unveiled a surprise 50% tariff on copper imports, sparking the biggest one-day surge in copper futures in nearly four decades. The September copper contract soared 13% to $5.69 per pound, the largest daily gain since August 1989, and later closed at a record $5.90. Shares of mining giant Freeport-McMoRan responded with a gain exceeding 5%.

The copper tariff comes on the heels of sweeping 25% tariffs levied on imports from South Korea, Japan, and 12 other nations, raising the stakes for global supply chains and growth prospects. In total, at least 14 countries now face higher import duties, escalating what began in April as “reciprocal” tariffs into a full-fledged trade showdown.

Economic Anxiety: Retailers, Consumers, and Wall Street React

Unpredictable trade policy and fiscal maneuvers have injected anxiety and confusion into the economy, according to National Retail Federation Chief Economist Jack Kleinhenz. “Anxiety and confusion have taken center stage in the economy and financial markets as uncertainty over public policy has intensified,” Kleinhenz said, warning of crosscurrents across tariffs, immigration, and deregulation.

Retailers and consumers, already squeezed by thin margins and tight budgets, now face the likelihood of passing along at least some tariff-induced cost increases. Mark Mahaney of Evercore ISI commented, “10%, 20%, 30%—those are big increases. Retail is a thin margin business. If you’re going to increase your cost of inputs, that’s going to be passed along… the consumer is going to have to eat some of this.” Larger players like Walmart and Amazon, with broad supply chains and negotiating power, may weather these storms more readily than smaller enterprises, but the broader consumer inflation outlook remains uncertain.

Sector Highlights: Technology Resilient, Banks Under Pressure

Amid the market’s crosscurrents, some sectors stood out. Nvidia gained 1%, edging closer to a stunning $4 trillion market capitalization and underscoring investor enthusiasm for technology and artificial intelligence. Amazon shares, meanwhile, saw a modest lift as its annual four-day Prime Day event kicked off, marking the first time the event is running for four days.

Conversely, bank stocks fell sharply after HSBC downgraded JPMorgan Chase, Bank of America, and Goldman Sachs to a more cautious stance. JPMorgan and Bank of America each dropped 3%, while Goldman Sachs declined 2%. The pressure on financial stocks was exacerbated by worries over loan growth, credit costs, and the ripple effects of new tariffs and lower global confidence.

However, regional banks may offer a silver lining. Analysts at Raymond James have an optimistic outlook for upcoming regional bank earnings, projecting relative stability in EPS estimates and the possibility of upside surprises in loan growth as recession concerns abate.

Macro Outlook: Bullish Underpinnings, but Inflation and Policy Risks Loom

Not all observers are pessimistic. Despite mounting geopolitical frictions, market strategists at Oppenheimer and Piper Sandler remain bullish on U.S. equities. They point to robust corporate earnings, improving economic fundamentals, and the prospect of resilient job growth and fixed investment demand as engines for further gains. Oppenheimer continues to favor cyclical sectors, including technology and consumer discretionary stocks, while Piper Sandler expects a catch-up rally for small- and mid-cap equities as market breadth improves.

Meanwhile, forecasts from Capital Economics and Deutsche Bank suggest that so long as policymakers remain responsive and open to negotiations, dramatic market sell-offs may be kept at bay. “For a summer crisis to prove longer-lasting…the trigger would need to hit core macro fundamentals in a manner that policymakers can’t easily fix,” Deutsche Bank argued. The risk calculus still includes a potential snapback in tariffs, the possibility of Fed rate cuts being withdrawn if inflation accelerates, or unplanned shocks in energy prices or global geopolitics.

Inflation, Dividends, and Fiscal Moves

Despite fears of a trade-driven inflationary spiral, the latest New York Fed consumer survey showed inflation expectations for the next year returning to 3%, matching levels seen prior to the global trade war’s escalation. However, consumers expect prices for essentials like energy, rent, and education to remain elevated.

On the fiscal front, JPMorgan CEO Jamie Dimon commended the recent U.S. tax policy changes enacted as part of the “big beautiful bill,” which extends some corporate tax incentives and is intended to deliver much-needed predictability for business investment and job growth. Still, as Evercore and Wolfe Research highlight, the potential inflationary impact of tariffs and evolving government borrowing could test the limits of these reforms.

Additionally, S&P Dow Jones Indices reported that U.S. companies increased dividends at a slower pace in the second quarter of 2025 relative to recent years—a sign of business caution as policy and macro uncertainty remains high.

Global Repercussions: Asia-Pacific Takes Stock

The market tremors extended beyond Wall Street. Asia-Pacific equity indices swung between gains and losses as investors parsed the threat of steep new tariffs. Japan’s Nikkei 225 ended up 0.26%, South Korea’s Kospi rallied 1.8%, China’s CSI 300 advanced 0.84%, while Australia’s S&P/ASX 200 closed flat. The muted gains underscore both the region’s vulnerability to U.S. trade dynamics and its ability to adapt in the face of ongoing policy shifts.

Looking Ahead: Volatility Persists, Market Eyes Policy Moves

While the immediate economic fundamentals remain steady—with forward corporate earnings and job growth providing ballast—persistent crosscurrents from trade policy, inflation, and fiscal moves are likely to keep markets volatile this summer. Investors will be watching for firm signals on whether ultimate tariff rates will moderate, how much of the cost will reach consumers, and how central banks will react as inflation and growth data evolve.

Ultimately, the sustainability of the U.S. bull market will depend on finding footing amid unpredictability. As Bank of America and others note, the fate of the global stock rally may yet hinge on the negotiations and maneuvers that play out between now and the critical August tariff trigger date.