Long yields eased as short rates stayed high at Nasdaq's all-time high

Semiconductors carried the all-time high

The Nasdaq Composite rose 2.26 per cent for its first all-time closing high since 2 June. The S&P 500 gained 1.49 per cent and the Dow Jones added 0.71 per cent. The gap among the three indices shows that buying was not spread evenly across the market.^[1]

Intel and Arm climbed more than 12 per cent, while AMD gained 10 per cent and reached a market value of 1 trillion dollars for the first time. Reuters reported the move alongside strong corporate results and signs of artificial-intelligence spending. That combination points to semiconductor earnings carrying the index's all-time high more than broad risk appetite, although concentrated momentum buying is another possible explanation.^[1]

The yield curve does not signal one-way relief

The two-year yield rose 0.75 basis points while the ten-year yield fell 4.5 basis points. Relief in the long-term discount rate gave technology shares room, while the short end still showed tight monetary-policy pricing.^[1]

Futures priced a 55 per cent chance of a Federal Reserve increase in October and a 91 per cent chance of an increase by year-end. Those probabilities make it difficult to explain the Nasdaq's all-time high through lower rates alone. Semiconductor outperformance while short rates stayed high strengthens the reading that investors also assigned value to the sector's revenue potential.^[1]

Energy fell; two measures separate the explanations

WTI crude fell 4.86 per cent to 95.43 dollars a barrel and Brent declined 3.62 per cent to 100.11 dollars. The move followed hopes for diplomacy with Iran and a partial recovery in Saudi shipments. Lower energy may have accompanied softer long-term inflation pressure, but it is not established as the sole cause of the equity rally.^[1]

Two observable measures separate the explanations. Semiconductor gains holding despite a high two-year yield, together with corporate results that validate spending, strengthen the cash-flow explanation. Gains fading as yields rise would instead show that the all-time high was more sensitive to duration and concentrated market flows.^[1]