NIU 🟢 Niu Technologies is trading 5.06% up in pre-market Niu Technologies July 27, 2026 NIU is trading at $2.70, up 5.06% in pre-market. Open in OpenBell More NIU News Related News NIU September 28, 2026 🔴 Niu Technologies is trading 6% down amid broader market weakness NIU September 25, 2026 🔴 Niu Technologies is trading 5% down today with no clear company-specific catalyst NIU September 09, 2026 🟢 Niu Technologies is trading 15% up today — catalyst remains unclear NIU September 09, 2026 🟢 Niu Technologies is trading 5% up today NIU August 20, 2026 🔴 Niu Technologies is trading 5.2% down today as rising Treasury yields pressure growth stocks