U.S. stocks wobbled but held calm as bond yields surged

U.S. stocks wobbled September 15, 2026 but showed no panic as bond yields surged, Reuters reported. Benchmark government-bond yields — the return investors demand to lend to Washington — had risen steadily for a month. I read that calm as repricing, not forced selling, but higher yields still mean tougher borrowing and stiffer competition for stocks.