US stocks closed last week higher despite rising geopolitical tensions, with the S&P 500 gaining 1.6% to 6,582, the Nasdaq Composite rising 2.2%, and the Dow Jones Industrial Average adding 1.2%. Still, all three indexes remain in the red for the year, with the S&P 500 down 3.8% and the Dow off 3.2% after earlier sharper losses. The rebound came as investors reacted positively to a stronger-than-expected jobs report, but markets now face a far more consequential test.
The key trigger this week is inflation, with Thursday’s Personal Consumption Expenditures (PCE) index and Friday’s Consumer Price Index (CPI) expected to reflect the first real impact of surging oil prices. Crude has jumped more than 50% in just five weeks, pushing above $100 per barrel as supply disruptions tied to Middle East tensions tighten global flows.
That surge is already filtering through to consumers. US gasoline prices have crossed $4 per gallon, and CPI is expected to show a sharp acceleration, rising 1% month-on-month compared to 0.3% previously, with annual inflation seen at 3.4% versus 2.4% prior. Core CPI is forecast at 0.3% monthly and 2.7% yearly, indicating underlying pressures remain persistent.
Oil shock collides with inflation expectations
Thursday’s PCE data is expected to show inflation holding steady but elevated. Headline PCE is forecast at 2.8% year-on-year, unchanged from the prior reading, while core PCE is seen easing slightly to 3% from 3.1%. However, economists increasingly believe March will mark the beginning of oil’s pass-through into broader prices.
The disruption in the Strait of Hormuz — which handles roughly 20% of global oil shipments — has left shipping traffic near zero and created an estimated supply shortfall of up to 15 million barrels per day. Markets are now shifting from pricing in a potential de-escalation to anticipating prolonged conflict, a change that has kept crude firmly above $100.
This shift in sentiment is critical. Analysts note that earlier resilience in oil markets was supported by surplus supply and stored inventory, but those buffers are now fading. As a result, the risk of sustained elevated prices is rising, increasing pressure on both inflation and corporate margins.
Even so, some economists argue the shock may remain contained. Goldman Sachs analysts suggest the size and breadth of the current supply disruption are less severe than past inflationary episodes, limiting the risk of a broader, persistent surge in core inflation.
Delta earnings and consumer data in focus
Corporate earnings will provide a real-time check on these pressures. Delta Air Lines is expected to report revenue of around $14 billion, but margins are under scrutiny as jet fuel — typically 20% to 30% of airline costs — rises sharply. Investors will be focused on whether pricing power can offset these increases.
Any indication of margin compression or cautious guidance could weigh on airline stocks and signal broader stress across consumer-facing sectors. Levi Strauss and Constellation Brands will also report, offering insight into how rising costs are impacting discretionary spending.
These earnings come alongside key economic data, including ISM services readings expected at 54.9, jobless claims forecast at 210,000, and GDP growth holding at 0.7% for the fourth quarter. Together, these indicators will help assess whether the economy can maintain momentum amid rising costs.
Consumer sentiment will also be closely watched. The University of Michigan’s preliminary April reading is expected at 52, down from 53.3, reflecting growing concern over inflation. One-year inflation expectations previously stood at 3.8%, while long-term expectations were at 3.2%, both levels that could influence policy expectations if they rise further.
Last week’s jobs report added to the complexity. The US economy added 178,000 jobs in March, far exceeding expectations of 65,000 and reversing February’s loss of 92,000. However, the broader trend remains uneven, with monthly swings reflecting a cooling but still resilient labor market. Average job gains for the year are running near 68,000 per month.
For investors, this creates a delicate balance. Stronger hiring supports economic growth, but it also reduces the urgency for Federal Reserve rate cuts. If inflation surprises to the upside, markets may need to adjust to a longer period of elevated interest rates.
Sector trends are beginning to diverge under this pressure. Energy stocks are benefiting directly from higher oil prices, while airlines, retail, and consumer goods companies face rising input costs. Even technology stocks, which led recent gains, could come under pressure if higher inflation pushes bond yields upward.
The broader question is whether the current environment represents a temporary shock or a more structural shift. If oil prices stabilize and supply disruptions ease, the impact on inflation and earnings may prove limited. But if geopolitical tensions persist and costs continue to rise, markets could face a more prolonged period of volatility.
Investors are now focused on three major catalysts: inflation data, oil price movements, and Delta’s earnings. Each has the potential to shift expectations for growth, policy, and corporate profitability. For official inflation updates, investors can refer to the US Bureau of Labor Statistics CPI page, which will be closely watched following this week’s release.
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