U.S. stock night trading volatility: Duolingo fell 3.18%, facing a double blow from not being included in the recommendation list and intensified competition with AI

U.S. Stock Market After-Hours Movements

Duolingo fell 3.18% in after-hours trading. Based on recent key news:

1. On November 28, analyst ratings showed that Duolingo was not included in the recommended buy list. Although Duolingo currently holds a "Hold" rating, market analysts believe there are five other stocks with greater investment value, which may lead to a decline in investor confidence and a drop in stock price.

2. On November 30, the overall development trend of the education industry showed that the application of AI technology in the education sector is continuously expanding. The application of AI technology has improved educational efficiency and personalized experiences. Although Duolingo has advantages in language learning, intensified industry competition may affect its market performance.

3. No other significant news recently. The acceleration of AI applications in the education industry has intensified competition.

Stocks with High Trading Volume in the Industry

New Oriental rose 3.79% in after-hours trading. Based on recent news,

1. On November 26, New Oriental Education Technology Group and Dongfang Zhenxuan each donated HKD 1 million, totaling HKD 2 million, for emergency relief and transitional housing for the fire in Hong Kong's Tai Po Hongfu Garden. This charitable act enhanced the company's image, boosted market confidence, and drove up the stock price.

2. On December 1, Haitong International released a research report, initiating coverage on New Oriental with an "Outperform" rating. The report pointed out that New Oriental is a leader in sub-sectors such as K12 and overseas business, and the application of generative AI technology will enhance the company's conversion efficiency and content quality. The institution expects the company's profit margin to expand by another 2 percentage points in the second quarter of fiscal year 2026, with an adjusted operating profit expected to be USD 650 million, corresponding to a profit margin of 12.1%. This positive analyst rating and optimistic financial outlook drove the stock price up.

3. On November 27, Dongfang Zhenxuan (Beijing) Technology Co., Ltd. underwent a business change, with Sun Dongxu stepping down as legal representative, manager, and executive director, succeeded by Yu Minhong. This management change was interpreted by the market as a signal of strategic adjustment and management stability, further boosting investor confidence. The education industry is performing well overall, with broad prospects for the application of generative AI technology.

K12 International School fell 0.55% in after-hours trading. Based on recent key news:

1. On November 29, Stride's stock price plummeted due to news of a legal lawsuit. The company is facing a securities class action lawsuit, causing its stock price to drop over 54%, closing at USD 70.05. This incident raised market concerns about the company's future development, affecting the performance of related education industry stocks. Source: ClaimsFiler

2. On November 28, the growth potential of Stride's vocational learning segment was questioned. Analysts are concerned that platform failures may impact its margin growth, leading to weakened market confidence in its future performance. Source: Simply Wall St

3. On November 30, Stride's outlook was rated as "bleak." This news further exacerbated investor concerns, leading to continued pressure on the stock price. Source: Pomerantz LLP The education industry faces legal risks, and market volatility has intensified Coursera fell 1.13% in after-hours trading. There has been no significant news recently; trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. no_news