The Dow Jones Index (^DJI) was down 158.69 (-0.31%) points today, reaching 51,619.35, while Dow Futures (YM=F) was down 219.00 (-0.42%) points. The primary narrative driving the market on this Friday, September 18th, 2026, is the quarterly "Triple Witching" expiration. This event, where options and futures contracts expire simultaneously, sparked significant volatility across the New York Stock Exchange. Additionally, investors are weighing recent economic data that suggests a persistent interest rate environment, leading to a cautious pullback in cyclical sectors.
Leading the gainers, 3M (MMM) was up 3.70% to $148.62 following a favorable legal settlement update. Tech heavyweight Nvidia (NVDA) also outperformed the broader market, as it was up 1.77% to $225.01, buoyed by sustained demand for AI infrastructure. Other strong performers included Johnson & Johnson (JNJ), which was up 1.61% to $227.63, and Cisco (CSCO), which was up 1.33% to $100.48. UnitedHealth Group (UNH) also saw gains, as it was up 1.00% to $399.64.
Conversely, the market was dragged down by IBM (IBM), which was down 2.42% to $213.40 amid concerns over slowing cloud growth. Consumer discretionary stocks also suffered, with Home Depot (HD) down 2.14% to $303.85 and Salesforce (CRM) down 1.64% to $168.45. The financial sector saw broad declines as American Express (AXP) was down 1.27% and JPMorgan Chase (JPM) was down 1.12%. These losses reflect a broader shift as traders pivot away from interest-rate-sensitive stocks during this period of high-volume rebalancing.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.