Hong Kong stocks fall; CATL drops over 11% to lowest since July 2025
In short
Hong Kong's Hang Seng Index closed 1.32% lower on 20 October and 0.90% lower on 21 October, and opened 0.58% lower on 22 October. CATL (宁德时代) fell more than 11% on 21 October after results, to its lowest price since July 2025, and the Hang Seng Tech Index closed below 4,000 points.
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Hong Kong shares opened lower on 20 October. CLS reported that the Hang Seng Index opened down 0.81% at 23,990.05 points and the Hang Seng Tech Index down 1.28% at 4,055.52. Yicai said chip stocks opened lower, while 36Kr said nonferrous metals and semiconductors led the losses. At midday the Hang Seng Index was down 0.95% at 23,956.93 and the Hang Seng Tech Index down 1.21% at 4,058.39. [ 1 , 2 , 3 , 5 ]
Lithium battery stocks were weak through the day. CLS reported at 13:46 that CATL had fallen more than 8% and Zhongchuang Xinhang more than 9%. At the close the Hang Seng Index was down 1.32% and the Hang Seng Tech Index down 1.52%. CLS and Jiemian said Zhongchuang Xinhang fell more than 9% and CATL more than 6%, and that shares of large-model companies Zhipu (智谱) and MINIMAX fell more than 6% and nearly 6%. Jiemian said Alibaba fell more than 3%. 36Kr reported net southbound outflows of HK$1.723 billion for the day. [ 8 , 10 , 11 , 12 ]
On 21 October the Hang Seng Index opened up 1.14% and the Hang Seng Tech Index up 1.60%. 36Kr said technology and semiconductor shares led the early gains, while CATL fell 2.87% after results and touched HK$400. At 10:31 CLS and Yicai reported that the Hang Seng Tech Index had turned negative, erasing its early gain of 1.6%. [ 13 , 14 , 15 , 16 , 17 ]
At midday the Hang Seng Index was down 0.35% and the Hang Seng Tech Index down 0.75%. CATL had fallen more than 10%, and CLS and 36Kr said its share price was the lowest since July 2025. Zhongchuang Xinhang fell more than 4% in the morning, according to 36Kr and Jiemian. In the afternoon CLS reported the Hang Seng Tech Index down 1% and the Hang Seng Index down 0.7%, with CATL down more than 11%. [ 18 , 19 , 20 , 21 , 22 ]
At 15:02 CLS reported that the Hang Seng Tech Index had fallen below 4,000 points, down 1.21% at 3,996.78, with the Hang Seng Index down 0.85% at 23,665.38. At 15:13 CLS said the Hang Seng Index's loss had widened to 1%, at 23,627.85. At the close the Hang Seng Tech Index was down 1.26% at 3,994.77 and the Hang Seng Index down 0.90% at 23,651.87. CLS said CATL fell more than 11% and that Tencent fell 4%, Meituan nearly 2% and Xiaomi nearly 1%, while memory-related stocks rose, with Lanqi Keji (澜起科技) up nearly 9%. 36Kr reported net southbound outflows of HK$4.435 billion. [ 23 , 24 , 25 , 28 , 29 , 30 , 31 ]
On 22 October the Hang Seng Index opened down 0.58% and the Hang Seng Tech Index down 1.15%. 36Kr and Yicai said CATL fell more than 3% at the open, and 36Kr said Tencent was down more than 1%. [ 32 , 33 , 34 ]
Why it matters
The documents show a run of losses in Hong Kong over three sessions, led by lithium battery shares and large technology stocks. They give no cause for the declines, so the wider significance is not stated.
Key facts
- On 20 October the Hang Seng Index closed down 1.32% and the Hang Seng Tech Index closed down 1.52%. [ 10 , 11 , 12 ]
- On 20 October lithium battery stocks led the decline: Zhongchuang Xinhang (中创新航) fell more than 9% and CATL more than 6%. [ 10 , 12 ]
- On 21 October the Hang Seng Index opened up 1.14% and the Hang Seng Tech Index opened up 1.60%, but both turned lower during the morning. [ 13 , 14 , 15 , 16 , 17 ]
- On 21 October the Hang Seng Index closed down 0.90% at 23,651.87 and the Hang Seng Tech Index closed down 1.26% at 3,994.77, below 4,000 points. [ 28 , 29 , 30 , 31 ]
- CATL fell more than 11% on 21 October, to its lowest price since July 2025. [ 28 , 29 , 30 , 31 ]
- Southbound funds had net outflows of HK$1.723 billion on 20 October and HK$4.435 billion on 21 October, according to 36Kr. [ 11 , 30 ]
- On 22 October the Hang Seng Index opened down 0.58% and the Hang Seng Tech Index opened down 1.15%; CATL fell more than 3% at the open. [ 32 , 33 , 34 ]
Confirmed by several sources
- The Hang Seng Index closed 1.32% lower and the Hang Seng Tech Index 1.52% lower on 20 October, with lithium battery stocks among the worst performers. [ 10 , 11 , 12 ]
- On 21 October the Hang Seng Index closed 0.90% lower and the Hang Seng Tech Index 1.26% lower. [ 28 , 29 , 30 , 31 ]
- CATL fell more than 11% at the close on 21 October. [ 28 , 29 , 30 , 31 ]
- CATL's share price reached its lowest level since July 2025 on 21 October. [ 18 , 19 , 20 , 28 , 31 ]
- The Hang Seng Tech Index fell below 4,000 points on the afternoon of 21 October. [ 23 , 24 , 27 , 28 ]
- The Hang Seng Index opened 1.14% higher on 21 October. [ 13 , 14 , 15 ]
- On 22 October the Hang Seng Index opened 0.58% lower and CATL fell more than 3%. [ 32 , 33 , 34 ]
Still unclear
- Why the market fell over the three sessions. The documents are short market bulletins and give no explanation for the index declines.
- What CATL's results contained. 36Kr says the shares fell after results on 21 October, but no document describes the results.
- Tencent's fall of 4% on 21 October. Only CLS gives this figure.
- Why the Hang Seng Tech Index turned lower on the morning of 21 October. CLS and Yicai report the reversal after a gain of 1.6% at the open but do not say what caused it.
What local media are saying
Timeline, local time
- 20 October: the Hang Seng Index opens down 0.81% at 23,990.05 and the Hang Seng Tech Index down 1.28% at 4,055.52. [ 1 ]
- 20 October: CLS reports lithium battery stocks extending losses, with CATL down more than 8% and Zhongchuang Xinhang down more than 9%. [ 8 , 9 ]
- 20 October: the Hang Seng Index closes down 1.32% and the Hang Seng Tech Index down 1.52%. [ 10 , 11 , 12 ]
- 21 October: the Hang Seng Index opens up 1.14% and the Hang Seng Tech Index up 1.60%; CATL is down 2.87% after results. [ 13 , 14 , 15 ]
- 21 October: the Hang Seng Tech Index turns lower, erasing the early gain of 1.6%. [ 16 , 17 ]
- 21 October: at midday the Hang Seng Index is down 0.35% and the Hang Seng Tech Index down 0.75%; CATL is down more than 10%. [ 18 , 19 , 20 ]
- 21 October: the Hang Seng Tech Index falls below 4,000 points, down 1.21% at 3,996.78; the Hang Seng Index is down 0.85% at 23,665.38. [ 23 , 24 ]
- 21 October: the Hang Seng Index closes down 0.90% at 23,651.87 and the Hang Seng Tech Index down 1.26% at 3,994.77. [ 28 , 29 , 30 , 31 ]
- 22 October: the Hang Seng Index opens down 0.58% and the Hang Seng Tech Index down 1.15%. [ 32 , 33 , 34 ]