S&P 500, Nasdaq open higher as oil prices fall — Live Feedhttps://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-oil-prices-fallContinuously updated, source-cited coverage. US Indices Mixed as Treasury Yields and Oil Prices Volatility Weigh on Sentimenthttps://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-oil-prices-fallhttps://www.live-feeds.com/feed/s-p-500-nasdaq-open-higher-as-oil-prices-fall#u76439Sat, 19 Sep 2026 16:40:15 +0000Wall Street ended the week of September 18, 2026, with mixed results as investors balanced falling oil prices against rising Treasury yields. The S&P 500 and Nasdaq initially opened higher on Friday, supported by tech stocks and easing inflation worries from an oil retreat. However, the market closed volatile after a Federal Reserve interest-rate increase, the first in three years, and a bond-market selloff. The S&P 500 rose 0.17% to 7,650.50 and the Nasdaq 100 rose 0.67% to 29,644, while the Dow Jones Industrial Average fell 0.18% to 51,683.Why it mattersThe Federal Reserve has shifte