NIO ▼ -3.5% - NIO Inc. $NIO after August sales rose 14.5% YoY but fell from July. Onvo’s third monthly drop, a Q2 miss, and modest Q3 guidance NIO shares fell 3.5% after the company reported August sales growth of 14.5% year-over-year, but the month-over-month decline and Onvo brand's third consecutive monthly drop signaled weakening momentum. The miss relative to Q2 performance and conservative Q3 guidance appeared to outweigh the positive year-over-year comparison, suggesting investor concerns about the sustainability of demand. 01-SEP-2026 06:17 AM ET