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Wall Street Slumps as Bond Yields Surge, Oil Prices Jump

Inflation fears and Middle East tensions drive market volatility, with ASX set to follow.

1Bond yield surge rattles markets

The 10-year Treasury yield jumped to 5.10%, its highest since 2007, causing significant market pressure. This sharp move reflects growing inflation concerns and the US government's heavy debt burden. Higher yields make borrowing more expensive, slowing economic activity while depressing stock prices. The yield briefly touched 5.14%, a level last seen before the global financial crisis.

2Oil prices reverse course

Brent crude surged 3.9% to $103.08 per barrel amid Middle East supply fears. Prices had been declining from near $110 last week before the sudden rebound. December delivery contracts rose 2.8% to $98.12. Ongoing tensions with Iran continue to threaten regional oil flows, keeping prices well above pre-conflict levels of around $72.

3Economic strength fuels inflation

A preliminary report showed US business activity at its strongest in over five years. While positive for growth, this suggests continued inflationary pressures. Business costs are rising at the fastest pace in four years, partly due to higher oil prices. Companies may soon pass these increased costs to consumers, sustaining inflation.

4Fed's tightening path

The Federal Reserve recently raised rates for the first time in three years. Governor Michael Barr signaled more hikes may be needed to reach the 2% inflation target. Markets now price in over 50% odds of rate increases at both October and December meetings. These expectations are driving the bond market selloff.

5Corporate earnings resilience

Strong corporate profits have supported stocks despite higher rates and oil prices. KB Home and General Mills both beat earnings expectations, though their stocks showed mixed reactions. However, executives noted growing challenges from higher mortgage rates and economic uncertainty. Consumer caution is becoming more pronounced.

6Global market impact

The ASX is poised to open 1.1% lower following Wall Street's decline. European and Asian markets also fell, with Hong Kong down 1% and Shanghai 0.4%. These moves come ahead of key US-China diplomatic meetings. Geopolitical tensions around AI, trade, Iran and Taiwan continue to weigh on sentiment.

7Historical context

The current bond yield levels haven't been seen since 2007, before the financial crisis. The COVID pandemic initially drove yields to historic lows before the current upward trajectory. Recent acceleration stems from multiple factors including inflation, debt concerns, and Fed policy. This represents a fundamental shift in the financial environment.

8Market outlook

Investors face competing forces of strong earnings versus tightening financial conditions. The Fed's commitment to fighting inflation suggests continued pressure on rates. Geopolitical risks, particularly around oil supplies, add another volatility factor. Markets may remain turbulent until these crosscurrents resolve.

Original article: Sydney Morning Herald - Business — Wall Street Slumps as Bond Yields Surge, Oil Prices Jump