Fed Rate Hike Triggers Simultaneous Stock and Bond Rally

Markets staged a simultaneous rebound in stocks and bonds after the Federal Reserve raised interest rates. The S&P 500 gained 1.1% on September 17, while the Nasdaq rose about 1.7%, their biggest daily advances in more than six weeks. The 10-year Treasury yield retreated to roughly 4.94%, and gold also rose sharply.

The rally reflects a reassessment of how much worse conditions could get. Investors believe that inflation pressures can ease, and corporate earnings can withstand additional tightening. However, this view depends on supply recovery, stable financing costs, and strong earnings delivery.

Saudi Arabia's efforts to increase crude supplies to Asia through ship-to-ship transfers have addressed market concerns about export routes and pipeline disruptions. This development reduces the energy risk premium, eases pressure on corporate transport costs, and lowers the risk of energy inflation spreading to other goods and services.