AI视频行业深度报告 技术跃迁驱动内容革命，把握产业变革新机遇 传 媒 行业评级：强大于市|维持 证券研究报告 证券分析师 王晓萱 证书编号 S1340522080005 中邮证券 1 1 发布时间：2026-02-14 投资要点 请参阅附注免责声明 2 ◼ 视频生成：从GAN走向DiT，通往AGI的重要路径。视频作为同时融合文本、图像、音频等多模态信息，并引入时间维度因果结构的内容形态，天然具备更高的复杂性与表 达力，代表着AIGC产业能力上限。当前文本、图片、音乐等模态生成技术已相对成熟，视频仍是行业技术短板，其突破将对AIGC的产业应用前景起到重要作用。从技术演 进看，AI视频生成技术自2010年代中后期逐步起步，经历了GAN、Transformer等多个架构的尝试，行业技术路线一度出现分歧。直至2022年，Diffusion与Transformer 的融合思路逐步成型，叠加2024年OpenAI发布的Sora验证了DiT架构在视频生成中的可行性与效果，行业迎来关键转折点，主流厂商全面向DiT路径演进，视频生成自此 进入快速发展阶段。 ◼ 技术进展：短视频生成已近专业水准，世界模型或为长视频生成带来新变 ...

Core Viewpoint - The film and entertainment sector is experiencing a decline, with major stocks such as Light Media falling over 10%, China Film dropping more than 7%, and Huace Film decreasing over 4% [1] Group 1: Stock Performance - The film ETF has decreased by over 3%, with specific ETFs showing declines of 3.84% and 3.88% respectively [2] - Light Media's stock price fell significantly, reflecting broader market trends in the film industry [1] Group 2: Market Outlook - Analysts suggest that the upcoming Spring Festival will catalyze the film sector, with multiple films already scheduled for release in 2026 [2] - The diversity of themes and strong star lineups for this year's Spring Festival films are expected to positively influence market sentiment [2] - Seasonal demand for entertainment consumption during the Spring Festival is anticipated to provide a boost to the sector [2]

Group 1 - The stock prices of Jin Yi Film and Hengdian Film both hit the daily limit down, indicating significant market sell-off [1] - Happiness Blue Sea and Huayi Brothers experienced declines of over 10%, reflecting negative investor sentiment [1] - Huace Film and Television, Zhejiang Cultural Industry, and Beijing Culture saw drops exceeding 7%, further highlighting the downturn in the film and television sector [1]

Group 1 - The Guzi Economic Index experienced a decline of 2% during intraday trading, indicating a broad downturn among constituent stocks [1] - Hengdian Film and Television hit the daily limit down, while Huayi Brothers, Huace Film & TV, and Baiana Qiancheng all fell over 9%, and Zhejiang Wenyi dropped more than 8% [1]

Market Overview - The A-share market closed with mixed results on February 11, with the Shanghai Composite Index rising by 0.09% and the Shenzhen Component Index falling by 0.35% [1] - Total trading volume decreased by 123.7 billion yuan compared to the previous trading day, with over 3,200 stocks declining and 2,047 stocks rising [1] Index Performance - Shanghai Composite Index: 4,131.98 (+0.09%) - Shenzhen Component Index: 14,160.93 (-0.35%) - ChiNext Index: 3,284.74 (-1.08%) - Total A-shares: 6,802.42 (-0.15%) [2] Sector Performance - The chemical sector showed strength, with companies like Jihua Group and Taihe New Materials hitting the daily limit [3] - The glass fiber concept surged, with stocks such as Honghe Technology and Shandong Glass Fiber reaching the daily limit [3] - The non-ferrous metals sector was active, with Xianglu Tungsten and Zhangyuan Tungsten hitting the daily limit [3] - The film and television sector experienced a collective decline, with Hengdian Film and Television hitting the limit down after multiple days of gains [3][4] Notable Stock Movements - Significant declines were observed in the film and television sector, with stocks like Huayi Brothers and Wanda Film dropping by over 10% [4] - Digital currency-related stocks saw a surge, with Yuyin Co. hitting the daily limit, closing at 8.72 yuan per share, up 6.99% [6] Energy Sector Insights - Oil and gas stocks experienced a rebound, with companies like CNOOC Engineering hitting the daily limit [9] - The EIA's short-term energy outlook report revised the Brent crude oil price forecast for 2026 to $58 per barrel, up from $56 [9] Bond Market - Government bond futures mostly rose, with the 30-year main contract up 0.05% to 112.75 yuan [12] Industry Trends - The film market is expected to benefit from the upcoming Spring Festival holiday, with a longer holiday period potentially boosting box office performance [12] - The photovoltaic industry is anticipated to accelerate the replacement of raw materials due to rising silver prices, with leading manufacturers likely to benefit [13]

Group 1: Market Overview - The A-share market showed mixed performance on February 11, with the ChiNext Index falling over 1% and total trading volume in the Shanghai and Shenzhen markets reaching 2 trillion yuan, a decrease of 123.7 billion yuan from the previous trading day [1] - Over 3,200 stocks in the market experienced declines, indicating a broad-based sell-off [1] Group 2: Chemical Industry Insights - UBS recently released a report raising expectations for the Chinese chemical industry, predicting a new upward cycle from 2026 to 2028 due to multiple positive factors, with expectations for profit recovery and valuation increases [1] - The chemical sector has shown resilience, with companies like Jihua Group and Taihe New Materials experiencing significant stock price increases [1] Group 3: Fiberglass Sector Performance - The fiberglass manufacturing sector saw a collective surge, with nearly all stocks hitting the daily limit, a rare occurrence in the market [1] - Notable stocks included International Composite Materials, which hit a 20% limit up shortly after market open, and others like Changhai Co., Honghe Technology, and China Jushi also saw significant gains [1][2] - The fiberglass sector's revaluation is linked to price increases and demand driven by AI, with major manufacturers indicating price hikes and low inventory levels [3] Group 4: Lithium Battery and Precious Metals - Lithium battery stocks were active, with Zhongcai Technology hitting the limit up and reaching a historical high [4] - The domestic commodity futures market saw most prices rise, with lithium carbonate increasing over 9% [4] - Precious metals also experienced volatility, with silver futures rising over 4% and gold prices recovering above $5,050 per ounce [5]

Group 1 - The film and media sector experienced a significant decline, with major companies like Haikan Co. falling nearly 12% [2] - Other companies such as Happiness Blue Sea, Huayi Brothers, Huace Film & TV, and Baiana Qicheng all saw declines exceeding 10% [2] - Several firms, including Hengdian Film and Wanda Film, hit the daily limit down, while companies like Guangdong Media and China Film dropped over 9.5% [2]

Group 1 - The media sector is experiencing a capital influx, with the Media ETF (159805) seeing a net subscription of 66.5 million units [1] - Recent advancements in domestic large models include iFLYTEK's launch of the Spark X2 model, which has upgraded its general capabilities and enhanced support for over 130 languages [1] - Ant Group has released the Ming-Flash-Omni 2.0 model, the first all-scenario audio generation model, capable of generating voice, environmental sounds, and music simultaneously [1] - ByteDance's Seedance 2.0 video model has improved multi-modal capabilities, potentially revolutionizing the film and television industry [1] - Shanxi Securities notes that the continuous iteration of large models is expected to accelerate AI application deployment, expanding the technology's use cases across text, images, audio, and video [1] - According to Grandview Research, the global AI market is projected to exceed $1.8 trillion by 2030, with a CAGR of 37.3% [1] - The Global GEO market is expected to surpass $100 billion by 2030, with China's market projected to reach 24 billion yuan [1] Group 2 - As of February 11, 2026, the CSI Media Index (399971) shows mixed performance among constituent stocks, with Kaiying Network leading at a 6.02% increase [2] - The Media ETF (159805) is closely tracking the CSI Media Index, which includes 50 large-cap listed companies from marketing, advertising, cultural entertainment, and digital media sectors [2] - As of January 30, 2026, the top ten weighted stocks in the CSI Media Index account for 53.71% of the index, including BlueFocus, Focus Media, and iQIYI [2]

Group 1 - The AIGC concept stocks in the A-share market experienced a significant decline today, with most stocks showing negative performance after a period of activity [1] - Notable declines include Huace Film & TV down over 10%, Banachain down over 9%, and Xinhua Net, Guangdong Media, and Ingravity Media down over 8% [1] - Other companies such as Wanxing Technology, Xuan Ya International, and Zhongwen Online also saw declines of over 6% [1] Group 2 - Specific stock performance includes Huace Film & TV with a decline of 10.33% and a total market value of 19 billion [2] - Banachain decreased by 9.29% with a market value of 8.458 billion, while Xinhua Net fell by 8.81% with a market value of 16.8 billion [2] - Guangdong Media and Ingravity Media reported declines of 8.77% and 8.24%, with market values of 14 billion and 7.742 billion respectively [2]

Group 1 - The A-share PCB concept sector experienced a strong rally in the morning session, with International Composite Materials (301526) hitting the daily limit up of 20% [1] - Other companies such as Jin'an Guoji, Honghe Technology, Zhongcai Technology, China Jushi, and Shandong Fiberglass also reached the daily limit up, indicating a broad positive sentiment in the sector [1] - Stocks like Changhai Co. and Lite Optoelectronics saw significant gains, contributing to the overall upward trend in the PCB sector [1] Group 2 - The short drama game and film theater sectors faced a decline at the beginning of the trading session, with Hengdian Film and Jin Yi Film hitting the lower limit [5] - Following the initial drop, the lower limit was lifted, but companies like Xingfu Lanhai saw a decline of over 5%, while Baida Qiancheng and Huace Film experienced notable losses [5] - The overall performance of the short drama game and film theater sectors indicates a challenging market environment [5]