BYD stock slips as August sales and first-half profit cool

Published on 09/11/2026 at 14:34 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

BYD stock fell 2.75 percent to HKD 79.55 on September 10, 2026. August sales rose 17.8 percent to 440,293 vehicles, while first-half net profit dropped 20.54 percent.

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BYD stock (ISIN CNE100000296) closed at HKD 79.55 on the Hong Kong Stock Exchange on September 10, 2026, down 2.75 percent for the session. August sales rose 17.8 percent year on year to 440,293 vehicles, while first-half 2026 net profit fell 20.54 percent to CNY 12.33 billion.

August keeps the story alive

As Zacks reported on September 10, 2026, BYD's August sales climbed to 440,293 vehicles, the best monthly result in nine months. The same report said automotive revenue grew 23 percent year on year and operating margin slipped to 1.4 percent.

That mix matters for investors because volume remains strong while profitability is still thin. A 23 percent revenue increase against a 1.4 percent operating margin leaves less room for pricing pressure.

Half-year numbers reset expectations

According to Finanztrends on September 11, 2026, BYD's first-half 2026 revenue fell 7.13 percent to CNY 344.82 billion, while net profit dropped 20.54 percent to CNY 12.33 billion. The same report said overseas revenue rose 33.92 percent to CNY 181.27 billion and accounted for 52.57 percent of total sales.

That is the clearest shift in the current numbers: overseas business crossed the majority line, but the profit base still weakened in the first half. For a carmaker of BYD's size, the tension between expansion and margins is now the key number.

Share price and trading range

BYD's Hong Kong listing traded at HKD 79.55 on September 10, 2026, with a session range of HKD 79.05 to HKD 80.85 and volume of 26.26 million shares. The stock therefore finished 2.75 percent lower and remained close to the lower end of the day's range.