China Stock of the Day

Qingdao Food<001219>, a maker of biscuits, peanut butter and other snack foods, was the Chinese stock most talked about online on October 30, 2026.
Background: The company's shares closed limit-up again on the 30th at 19.94 yuan, up 9.98%, marking the 5th consecutive limit-up since October 26 and the longest limit-up streak among A-shares that day. The driver is a planned change of controlling shareholder. The current controlling shareholder, Qingdao Huatong State-owned Capital Investment and Operation Group, is working toward a negotiated transfer of its 57.0176 million shares (29.24% of the total) to Tsingtao Brewery Group. If completed, Tsingtao Brewery Group would become the controlling shareholder and the Qingdao State-owned Assets Supervision and Administration Commission the actual controller. On the 29th the company issued a risk warning announcement, saying that the transfer price and other terms are still under negotiation and no agreement has been signed, so completion is uncertain. Turnover was about 944 million yuan, the turnover rate was 24.90%, and market capitalization is about 3.888 billion yuan.

China Spacesat<600118>, a company engaged in the research, development and manufacturing of small satellites and satellite applications, was the Chinese stock most talked about online on October 29, 2026.
Background: On the night of October 28, the company announced its results for the July-September quarter of 2026. Revenue rose 16.24% year on year to 2.071 billion yuan, and net profit rose 11.17% to 50.36 million yuan. For January-September, revenue rose 27.52% to 3.956 billion yuan, and net profit attributable to shareholders jumped 473.40% to 84.93 million yuan. The company attributed the growth to an increase from a year earlier in contract performance milestones that met acceptance conditions in its satellite development business. On the 29th, while the Shanghai Composite fell in the morning session and semiconductor stocks were sold, commercial space stocks rose against the market, and the company's shares were locked at the limit-up during the session. The stock closed at its limit-up price of 55.90 yuan (up 10.00%), with turnover of about 3.11 billion yuan and a market capitalization of about 66.1 billion yuan.

Xiangyang Automobile Bearing <000678>, a maker of automotive bearings based in Xiangyang, Hubei Province, was the Chinese stock most talked about online on October 28, 2026.
Background: On a day when humanoid robot stocks surged, the company's shares hit the daily limit about three minutes after the open and stayed there, closing at 17.61 yuan for a fifth consecutive limit-up. This was the highest consecutive limit-up count among A-shares that day, and its market capitalization stood at about 8.09 billion yuan. The stock was bought as a play on speed reducers used in humanoid robot joints, and its price has nearly doubled since October 16. On the other hand, on the evening of October 27 the company issued an announcement on abnormal share price movements, warning of an overheated market and the risk of a sharp short-term fall. Cumulative sales of precision bearings for speed reducers were only 161,100 yuan, about 0.023% of its sales in the first half of 2026. The company has posted net losses for three consecutive years since 2023 and also recorded a loss of about 20.61 million yuan in the first half of 2026.

Jiangsu Saifutian Group <603028>, a maker of special steel wire ropes, rigging and solar cells, was the Chinese stock most talked about online on October 27, 2026.
Background: Listed on the Shanghai Stock Exchange, the company closed at its limit-up price of 10.33 yuan again on this day, marking its 4th consecutive limit-up. That was the longest streak among the 12 robot-related stocks that hit limit-up that day. Humanoid robot stocks were in demand from the morning of October 26, and the company's shares were bought along with them. On October 23, the company issued an announcement on abnormal stock price movements, explaining that the cumulative deviation of its closing price gains over the three trading days from October 21 to 23 exceeded 20%, and stated that its production and operations were normal and there were no major matters requiring disclosure. On the 26th, after the stock again closed at the limit-up price, it issued a risk warning announcement pointing to the possibility of irrational speculation. Net profit attributable to shareholders for the first half of 2026 was a loss of 32.4377 million yuan, and total market capitalization is about 2.95 billion yuan.

Shanghai Jiubai <600838>, an operator of commercial facilities and retailer in Shanghai, was the Chinese stock most talked about online on October 26, 2026.
Background: Shanghai Jiubai opened at its limit-up price of 12.10 yuan, fell as low as 11.68 yuan at one point, then closed at the limit-up price again, marking its 4th consecutive limit-up. This was the longest streak of consecutive limit-ups in the A-share market that day. Turnover was 420 million yuan, and market capitalization was about 4.85 billion yuan. The stock has risen about 46% in four trading days from its October 20 close of 8.26 yuan. The trigger came on October 21, when reports that the National Development and Reform Commission was studying and drafting an implementation plan for its strategy to expand domestic demand led investors to buy retail stocks. On October 23, the company issued a risk warning announcement, saying its operations were normal and there were no major matters requiring disclosure. It cautioned that its static price-to-earnings ratio as of that day was 97.28 times, far above the retail industry average of 21.22 times.

Unitree Robotics<688836>, a Hangzhou-based maker of humanoid and quadruped robots, was the Chinese stock most talked about online on October 23, 2026.
Background: Unitree, which listed on the STAR Market on August 19, hit limit-up with the maximum 20% gain in the afternoon of the 23rd and closed at 624 yuan. It was the stock's first limit-up since listing, its market capitalization rose above 250 billion yuan again, and turnover reached 4.7 billion yuan. The share price has risen 54% over the six trading days since October 16. At the 2026 World Physical AI Conference held the previous day, the 22nd, Chairman Wang Xingxing said annual production is only in the tens of thousands of units and that production capacity is still far from enough for mass adoption, adding that if one robot were deployed in every factory, commercial facility and home, annual output could reach the scale of 10 million units. On the 23rd, robot-related A-shares hit limit-up one after another, and the ChiNext Index rose sharply by 4.16%.

Shandong Daye <603278>, a maker of tire bead wire and steel cord, was the Chinese stock most talked about online on October 22, 2026.
Background: On the 22nd, the A-share market fell sharply, with the Shanghai Composite down 1.48% and the ChiNext Index down 4.37%, but humanoid robot stocks rose against the trend. Daye hit limit-up right after the open, marking its fifth consecutive limit-up since October 16. It closed at 14.51 yuan, with a market capitalization of 4.959 billion yuan. Attention focused on its subsidiary jointly developing "tendon rope" materials for humanoid robots with Beijing University of Posts and Telecommunications, and reports that Tesla announced the start of initial mass production of humanoid robots on the 21st also provided a tailwind. On the other hand, the company issued a risk warning announcement on the night of the 21st, explaining that its main business remains bead wire and similar products, and that its tendon rope products are not in mass production and generate no substantial revenue. It posted a net loss of 63.99 million yuan for January-June 2026.

Contemporary Amperex Technology (CATL) <300750>, the world's largest maker of batteries for vehicles and energy storage, was the Chinese stock most talked about online on October 21, 2026.
Background: In its July-September quarter results announced on the night of October 20, revenue grew 58.58% year on year to 165.221 billion yuan, but net profit attributable to shareholders rose only 14.54% to 21.246 billion yuan, down about 5.8% from the previous quarter. Gross margin fell to 20.7% from 23.2% in the April-June quarter, hurt by higher lithium carbonate prices, the consumption tax on batteries from September, and a cut in the export tax rebate rate. Disappointment over profit that fell short of expectations triggered selling, and on the 21st the A-shares fell more than 12% to their lowest since June 2025, while the Hong Kong shares <03750.HK> also dropped more than 11%. The stock is now less than half its May 7 record high. JPMorgan downgraded the Hong Kong shares to "Neutral" and cut its target price from 725 Hong Kong dollars to 500 Hong Kong dollars.

Shenzhen Everwin Precision Technology <300115>, a major maker of precision components for smartphones and PCs and parts for robots, was the Chinese stock most talked about online on October 20, 2026.
Background: Everwin Precision, listed on Shenzhen's ChiNext market, closed at its 20% daily limit of 24.67 yuan on the 20th. Unfilled buy orders at the limit price exceeded 700,000 lots at one point, the most among the stocks that hit their 20% limit on ChiNext and the STAR Market that day. On the night of October 16, the company announced that its controlling shareholder and actual controller Chen Qixing had pledged not to sell their shares by any means for the next six months, and its production of structural parts for humanoid robots, AI glasses and energy storage also attracted buying. A-shares that day saw buying concentrated in robotics and on-device AI stocks, with 18 robotics-related stocks hitting limit-up. The stock rebounded sharply over three trading days after hitting a year-to-date low on October 15. Its market capitalization is about 33.6 billion yuan.

Jilin University Zhengyuan Information Technologies <003029>, an information security company built around cryptography, was the Chinese stock most talked about online on October 19, 2026.
Background: On October 19, the stock hit its daily limit right after the open, following limit-ups on October 15 and 16 for a third consecutive limit-up, the longest streak in the market that day. The market had focused on it as a play on AI security, post-quantum cryptography, and the low-altitude economy. In a stock price abnormal fluctuation announcement on the night of October 18, the company explained that although it has technology for AI security and post-quantum products, the related business accounts for a small share of revenue and has not produced revenue at scale, and that its low-altitude economy business also has little impact on results. The turnover rate on October 16 was 21.01%, its trailing P/E ratio was minus 33.83 times (industry average 62.03 times), and it warned of possible irrational speculation. In the first half of 2026, revenue fell 19.41% year on year, with a net loss of 35.1 million yuan. Its third-quarter report is scheduled for October 29.

Dalian Bingshan Group <000530>, a Dalian-based maker of refrigeration, freezing, and air-conditioning equipment, was the Chinese stock most talked about online on October 16, 2026.
Background: On October 16, the stock hit its daily limit, rising 9.96% to 7.62 yuan for a fourth consecutive daily limit-up, the longest streak in the market that day. Turnover reached 1.397 billion yuan and the turnover rate 33.24%. It was bought on several themes: the "ice and snow economy" of winter sports and tourism, ice rinks and other venues, liquid cooling for data centers, its acquisition of Bingshan Service, and the aftermarket for refrigeration equipment. On October 13, news of the expansion of Harbin Ice and Snow World had lifted ice-and-snow stocks across the board. However, the company explained that while its liquid cooling business is progressing smoothly, it still accounts for a small share of revenue. In an announcement on October 14, it said there had been no major change in its business environment, and it plans to report July-September results on October 22.

Ciwen Media <002343>, a producer of TV dramas and films, was the Chinese stock most talked about online on October 15, 2026.
Background: A-shares fell sharply on October 15, with the Shanghai Composite down 1.59% and the ChiNext Index down 2.92%, and more than 5,100 stocks declined, but the stock hit its daily limit at 8.91 yuan for a fifth consecutive daily limit-up. It was bought as an "AI comic drama" play, with its agreement with Tongxiang in Zhejiang Province to build an overseas-oriented AI comic drama production base seen as a catalyst. However, the company warned in an announcement on the evening of October 14 that the sharp rise reflected overheated sentiment and irrational speculation. It explained that revenue from its short-drama business is small at about 500,000 yuan and that its generative AI production platform has not yet generated revenue. In the first half of 2026, revenue fell 90.02% year over year to 18.9226 million yuan, and it posted a net loss.

Guangxi Baiyang Aquatic Group <002696>, a Guangxi-based company that makes aquaculture feed and processes farmed fish, was the Chinese stock most talked about online on October 14, 2026.
Background: On October 14, the stock was locked at its daily limit from the open, marking a fourth consecutive daily limit-up, with more than 270,000 lots of buy orders stacked at the limit price. The catalyst was speculation about a shortage of fishmeal and rising prices. Data from the World Meteorological Organization and others suggest a high chance of one of the strongest El Niño events on record this autumn and winter, and Peru was reported to have curtailed anchovy fishing. According to ING, global fishmeal prices are up more than 75% from a year earlier. However, in the first half of 2026, although revenue rose 21.08% to 2.051 billion yuan, the company posted a net loss of about 82.54 million yuan. The company cautioned that its main business has not changed and that its performance remains uncertain.

Jingxue Energy Saving Technology <301010>, a Jiangsu-based maker of insulated panels for the walls and roofs of cold-storage warehouses and factories, was the Chinese stock most talked about online on October 13, 2026.
Background: Stocks linked to the "ice and snow economy" of winter sports and tourism rose across the board in A-shares on October 13, and the stock was bought up to its 20% daily limit of 23.70 yuan during the session. Zhongxing Commercial, Dalian Sunasia, and Bingshan Refrigeration also hit their daily limits. At a Heilongjiang winter tourism promotion event, it was announced that the 28th Harbin Ice and Snow World will expand to a record 1.25 million square meters, drawing attention. The government aims to grow the ice and snow economy to 1.2 trillion yuan by 2027 and 1.5 trillion yuan by 2030. However, some noted that the company's core insulated panel business has little connection to winter tourism. The Shanghai Composite Index rose 0.10% that day to 3,800.86.

Zizhu Hi-Tech <002058>, a company whose main business is aluminum-plastic film used as packaging for lithium-ion battery cells, was the Chinese stock most talked about online on October 9, 2026.
Background: Solid-state battery stocks were bought again in A-shares on October 9, and the stock was locked at its daily limit from the open, marking a fourth consecutive daily limit-up. The share price was 24.44 yuan, with a market capitalization of about 3.5 billion yuan. Almost no sellers emerged, and turnover was only 93.03 million yuan. The catalyst was the "15th Five-Year Plan for the Development of the New-Type Battery Industry" released on September 28 by seven departments including the Ministry of Industry and Information Technology. However, the company cautioned in an announcement that its business related to all-solid-state batteries is still at an early stage of research and development, and that the timing of commercialization and stable revenue is highly uncertain. In the first half of 2026, revenue was 382 million yuan, and net profit attributable to shareholders fell 91.01% to 16.5976 million yuan.

Liaoning Shidai Wanheng <600241>, a Liaoning-based company that makes lithium-ion batteries for power tools and other uses, was the Chinese stock most talked about online on October 8, 2026.
Background: On October 8, the first trading day after the National Day holiday, A-shares fell sharply, with the STAR 50 Index down 4.82% and the ChiNext Index down 3.15% as tech stocks were sold. Battery stocks bucked the trend, and the stock hit its daily limit at 10.69 yuan (+9.98%) for a fourth consecutive daily limit-up. The catalyst was the "15th Five-Year Plan for the Development of the New-Type Battery Industry," released on September 28 by seven departments including the Ministry of Industry and Information Technology. On the other hand, the company issued an announcement on the evening of September 30 warning of the risk of a rapid decline after the sharp rise. In the first half of 2026, revenue rose 38.42% to 248 million yuan, but net profit attributable to shareholders swung to a loss of 12.4599 million yuan due to a sharp drop in gross margin in its lithium battery business.

Weichai Power <02338.HK>, a major diesel engine maker based in Weifang, Shandong Province, was the Chinese stock most talked about online on October 7, 2026.
Background: With mainland markets closed for the National Day holiday, the Hang Seng Index fell 0.62% to 24,130.5 in Hong Kong on October 7, and AI-related hardware stocks were sold. Against that backdrop, the stock rose 4.68% to 30.86 Hong Kong dollars, the top gainer among Hang Seng Index constituents. The catalyst was a price-target increase from JPMorgan, which kept its Overweight rating and raised its target from 55 to 57 Hong Kong dollars. JPMorgan cited a favorable shipment outlook, resilient margins, accelerating growth in power supply for AI data centers, and progress in commercializing solid oxide fuel cells (SOFC).

CanSino Biologics <06185.HK>, a vaccine maker based in Tianjin, was the Chinese stock most talked about online on October 6, 2026.
Background: With mainland markets closed for the National Day holiday, pharmaceutical and biotech stocks rallied in Hong Kong on October 6, and the company's Hong Kong-listed shares closed up 14.04% at 40.60 Hong Kong dollars. The Hang Seng Biotech Index rose 3.21% to a year-to-date high. One trigger came from the U.S., where vaccine developer Vaxcyte released positive trial data for its pneumococcal vaccine and its shares jumped 30%, lifting expectations for vaccine stocks. In addition, 31 of the 96 breakthrough abstracts to be presented at the European Society for Medical Oncology (ESMO) Congress on October 23-27 reportedly involve drugs from Chinese companies, boosting confidence in Chinese innovative drugs. The company's Shanghai-listed shares had also hit their daily limit on September 30.

Kingboard Laminates <01888.HK>, a major Hong Kong maker of copper-clad laminates used as the base material for printed circuit boards, was the Chinese stock most talked about online on October 5, 2026.
Background: With mainland markets closed for the National Day holiday, printed circuit board (PCB) stocks rose across the board in Hong Kong on October 5, and the stock closed up 11.94% at 55.30 Hong Kong dollars. Group company Kingboard Holdings also gained 8.36%. U.S. nonfarm payrolls rose by only 29,000 in September, far below expectations, dampening expectations of an October rate hike and lifting U.S. tech stocks; following that move, buying concentrated in semiconductor and PCB stocks with strong AI-related demand. The company has issued seven price-increase notices this year, and price hikes are spreading from raw materials to copper-clad laminates and PCBs, with Taiwan's Nan Ya Plastics raising prices by 20% from September. Brokerages noted that AI-related PCB companies have strong orders and are running at full capacity.

Seres <09927.HK>, a Chongqing-based automaker that builds electric vehicles under the AITO brand in partnership with Huawei, was the Chinese stock most talked about online on October 2, 2026.
Background: On October 2, the first Hong Kong trading day after the National Day holiday, the stock rose more than 16% at one point and closed up 6.44% at 37.34 Hong Kong dollars. With mainland markets closed and no southbound funds flowing in, the Hang Seng Index fell 2.60% to 23,972.29, its biggest drop since March 23, making the stock's gain stand out. The catalyst was a new five-year strategic cooperation agreement signed by the company and Huawei on September 30, which dispelled market speculation that the partnership might be dissolved. Under the new agreement, the AITO brand will be run exclusively under the company's leadership, with the company handling product definition, design, sales channels, and service, while Huawei provides technical support.