Stock Market News, Sept. 23, 2026: Treasury Selloff Deepens, Sending 10-Year Yield Above 5.1% WSJHere's what happens to the economy when Treasury yields soar like they are now CNBC10-year Treasury yield hits highest level since 2007 as market prices in another Fed rate hike Yahoo FinanceUS Treasury Five-Year Yields Breach 5% for First Time Since 2007 Bloomberg.comMarkets News, Sept. 23, 2026: Stocks Fall as Nasdaq’s Record Streak Ends; Treasury Yields Rise to Highest Level Since 2007 Investopedia