WEEK IN PERSPECTIVE: Week ending March 20, 2026

Weekly Market Update: Inflation Fears Return as Oil Surges

The equity market stumbled again this week as rising oil prices reignited inflation concerns, shifted expectations for Federal Reserve policy, and pressured risk sentiment across the board. The S&P 500 fell 1.9%, while the Nasdaq Composite and Dow Jones Industrial Average each declined 2.1%, with all three major indexes slipping further below key technical levels.

A Promising Start Fades Quickly

The week opened on a constructive note. A brief pullback in crude prices helped fuel a broad rebound, even lifting the Nasdaq back above its 200‑day moving average. But that optimism was short‑lived. Oil resumed its climb, and escalating geopolitical tensions in the Strait of Hormuz quickly reversed early gains.

Inflation and the Fed Take Center Stage

Midweek brought renewed focus on inflation. A hotter‑than‑expected Producer Price Index reinforced the idea that price pressures remain stubborn—before even accounting for the latest spike in energy costs.

The Federal Reserve’s policy decision added to the unease. While rates were left unchanged, the updated Summary of Economic Projections showed inflation expectations rising, with PCE now forecast at 2.7% versus 2.4% previously. Chair Jerome Powell also acknowledged that the possibility of future rate hikes was discussed, signaling a more cautious stance than markets anticipated. Rate‑cut expectations were pushed further out, and traders even assigned a small probability to a hike by year‑end.

Treasury Yields March Higher

The bond market reflected this shift in tone. Treasury yields climbed steadily throughout the week, extending a multi‑week selloff tied to inflation concerns and higher energy prices. By Friday:

• 2‑year yield: up 16 bps to 3.89%

• 10‑year yield: up 10 bps to 4.39%

Higher yields weighed heavily on growth stocks and valuation‑sensitive sectors.

Sector Performance: Energy Shines, Defensives Struggle

Equities broadly weakened under the pressure of rising rates. Key sector moves included:

• Energy: +2.8% — the week’s standout as crude approached $100 per barrel

• Consumer Discretionary: -2.7%

• Information Technology: -1.9%

• Communication Services: -1.5%

• Real Estate: -4.1%

• Utilities: -5.0%

• Consumer Staples & Materials: both -4.5%

Friday’s session captured the prevailing mood: oil up, yields up, stocks down. The S&P 500 held just above the 6,500 level, but its continued break below the 200‑day moving average underscores weakening momentum.

A Shift in the Market Narrative

What began as an oil‑driven inflation scare has evolved into a broader repricing of monetary policy expectations. As long as crude remains elevated and volatile, markets are likely to stay on the defensive, with inflation concerns and a “higher‑for‑longer”—or even “higher‑again”—Fed outlook guiding price action.

Weekly Index Performance

• S&P Mid Cap 400: -1.3%

• Russell 2000: -1.7%

• S&P 500: -1.9%

• Nasdaq Composite: -2.1%

• Dow Jones Industrial Average: -2.1%

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