Fed Hikes Rates for First Time in Over Three Years; Dow Sinks 631 Points

By Tide Research The Federal Reserve delivered its first interest-rate increase in more than three years, and U.S. stocks slipped after the decision. The Dow Jones Industrial Average sank more than 600 points, while the Nasdaq finished nearly unchanged, underscoring a market split between rate-sensitive sectors and pockets of strength in select tech groups. Longer-dated Treasury yields climbed again to elevated levels, adding pressure to high-valuation growth names. Trading among the Magnificent Seven was mixed, while optical-communications shares and several semiconductor names advanced against the broader tape. Oil prices snapped a multi-session winning streak, pulling the energy sector to the bottom of the S&P 500. With the hike now in place, investors are shifting attention to how many additional moves may come this year and how long restrictive policy could persist. For tech, the near-term litmus test is whether AI hardware-related areas can continue to absorb higher-rate headwinds. Market snapshot - Dow Jones: -631 points (-1.21%) to 51,461.78 - S&P 500: -0.44% to 7,552.14 - Nasdaq: -0.01% to 25,978.43 - VIX: +6.9% to 18.38 - Philadelphia Semiconductor Index: +0.63% Magnificent Seven performance Four rose and three fell: NVIDIA +0.82%, Meta +0.46%, Tesla +0.42%, Apple +0.32%; Microsoft -1.37%, Amazon -0.99%, Google -0.61%. Other key moves - Nasdaq Golden China Index: -0.55% to 5,734.17 - 2-year Treasury yield: 4.738% - 10-year Treasury yield: 5.00% - U.S. Dollar Index: +0.63% - WTI crude: -3.2% to $102.43 - Brent crude: -2.69% to $105.83 - Spot gold: -0.69% to $4,263.19 - Bitcoin: around $76,300 - Ethereum: around $2,420 Fed decision: 25 bp hike; dot plot stays hawkish The Fed raised the federal funds rate by 25 basis points to a 3.75%–4.00% range in a unanimous vote, marking the first hike since 2023. In updated projections, 16 of 18 officials signaled at least one more hike is likely this year. The median forecast points to a policy rate of 4.00%–4.25% by year-end. At the press conference, Waugh reiterated that inflation pressures remain a key concern and said recent economic, employment, and investment data have strengthened relative to the prior meeting. Strong retail sales reinforce the tightening case August retail sales rose 1.2% month over month, while July was revised to a 0.5% decline. The control-group measure used in GDP calculations increased 1.4%. Signs of resilient consumers have given policymakers more room to keep policy restrictive. Treasury yields moved higher following the announcement, with markets now focused on the remaining hike count and the duration of elevated rates. Optical communications leads; AI-linked hardware stays active Optical-communications names led tech gains. Lumentum jumped nearly 10% and Coherent climbed nearly 7% as AI connectivity plays, which had been in a prolonged adjustment, staged a notable rebound. Semiconductors also found support from company-specific catalysts. Intel rose 4% after reports that SK Hynix is in talks to cooperate with Intel on producing memory chips in the U.S., potentially using capacity at Intel's Ohio facilities. Rising long-term yields typically weigh on high-multiple technology shares. Even so, high-speed interconnect, storage, and domestic chip manufacturing themes are still being underpinned by tangible orders and industry developments. Oil retreats; energy posts the day's weakest showing Crude ended its run of consecutive gains. Saudi Arabia increased supply via Oman, easing some Middle East supply pressures. The energy sector fell about 3%, the weakest in the S&P 500. Chevron dropped 2.9%, ExxonMobil slid 3.5%, and ConocoPhillips and Devon Energy each fell more than 5%. Even after the pullback, oil remains above $100 a barrel. Continued easing in energy prices would influence the pace of disinflation and could factor into future Fed decisions. Today's focus Before the U.S. open, markets will parse initial jobless claims, housing starts, building permits, and the Philadelphia Fed manufacturing index, followed later by existing home sales. With long-term yields already elevated, any meaningful surprise in labor or housing data could hit the bond market first. In equities, keep optical communications and semiconductors on watch. Both groups outperformed last night; the key question is whether that relative strength can extend.