Workflow
雪球
icon
Search documents
贴水到底是什么?为什么它会影响收益?
雪球· 2025-12-09 08:06
Group 1 - The article discusses the concept of "backwardation," which occurs when futures prices are lower than spot prices, indicating a pessimistic market outlook for the future [7][8]. - It explains that regardless of price fluctuations, spot and futures prices will converge at the delivery date due to trading mechanisms and arbitrage activities [10][12]. - The article provides an example of how arbitrage works using apples, illustrating how traders can profit from price discrepancies between spot and futures markets [13][19]. Group 2 - The article highlights that the convergence of prices is enforced by trading regulations, particularly in financial futures like the CSI 300 index futures [22][25]. - It notes that the cost of hedging, referred to as "hedging cost," is a significant factor affecting the final returns of neutral strategies [26][28]. - The article identifies two main factors that influence backwardation: corporate dividends and increased hedging demand, particularly during the dividend season from May to July [30][39]. Group 3 - It mentions that during the dividend season, stock prices drop due to ex-dividend adjustments, which leads to a decrease in index levels and consequently deepens backwardation [31][34]. - The article also points out that for small-cap indices, the impact of dividends is minimal, and deeper backwardation is primarily driven by supply-demand dynamics in the futures market [38]. - It advises investors to avoid neutral strategies when annualized backwardation exceeds 15% [39].
冰火两重天!AI算力才是真主线?突发利好,光模块持续狂飙!五粮液十年首次降价,白酒何时止跌?
雪球· 2025-12-09 08:06
Market Overview - The three major A-share indices showed mixed results, with the Shanghai Composite Index down 0.37% at 3909.52 points, and the Shenzhen Component Index down 0.39% at 13277.36 points, while the ChiNext Index rose 0.61% to 3209.60 points [2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.904 trillion yuan, a decrease of 132.7 billion yuan from the previous day [2] - Most industry sectors experienced declines, with commercial retail, communication services, and photovoltaic equipment sectors leading the gains, while non-ferrous metals, pharmaceutical commerce, precious metals, steel, energy metals, fertilizer, and coal sectors saw significant declines [2] CPO Concept Stocks - The CPO concept stocks experienced a significant surge, with a trading volume exceeding 270 billion yuan, and notable stocks like Shenghong Technology rising nearly 11% and Dekeli hitting a 20% limit up [4] [6] AI Chip Sales to China - The U.S. government has allowed Nvidia to sell its H200 AI chips to China, imposing a 25% fee per chip, which is expected to boost domestic capital expenditure in the technology sector [6] - Analysts suggest that advancements in technology will continue to drive capital spending, particularly in server chains, AIDC chains, and computing service chains, indicating a positive outlook for the industry [6] Precious Metals and Non-Ferrous Metals - The precious metals and non-ferrous metals sectors faced significant pullbacks due to external market influences, with gold stocks and industrial metals showing notable declines [7][10] - Gold prices have been volatile, with recent trends indicating a potential bubble risk as retail investors have driven prices up, deviating from traditional safe-haven behavior [12] Baijiu Industry Dynamics - The high-end liquor brand Wuliangye is set to adjust its pricing strategy, reducing the invoice price from 1019 yuan to 900 yuan per bottle, which is seen as a significant marketing decision [16][17] - The company reported a revenue decline of 10.26% year-on-year for the first three quarters, marking its first revenue drop since 2015, raising concerns about the overall performance of the baijiu sector [17]
曹操出行锚定Robotaxi万亿市场,三张牌重构出行生态
雪球· 2025-12-09 08:06
Core Viewpoint - The Robotaxi industry is transitioning from a "technology story" to a "business story," with 2025 marking a critical commercialization turning point [1][3]. Industry Overview - The Robotaxi sector is approaching a pivotal moment, evolving from single-vehicle intelligence validation to ecosystem competition [2]. - By 2025, significant advancements in the Robotaxi sector are expected, with a projected annual decrease in autonomous driving system costs of 10%-15% [3]. - The market for Robotaxis is anticipated to grow significantly, with Goldman Sachs predicting 1.9 million Robotaxis in operation in China by 2035, leading to a market size of $47 billion [3]. Company Strategy - Cao Cao Mobility has launched a "Ten Years, One Hundred Cities, One Hundred Billion" strategic goal, leveraging the Geely technology ecosystem to establish a unique three-in-one development model of "smart customized vehicles + smart driving technology + smart operations" [1][4]. - The company plans to introduce a customized Robotaxi model designed for L4 autonomous driving by the end of 2026, utilizing battery swapping technology [6]. Competitive Advantage - The three-in-one model creates a competitive moat for Cao Cao Mobility in the Robotaxi ecosystem, focusing on smart driving technology, customized vehicles, and operational systems [5][7]. - The "Green Intelligent Passage Island" enhances operational capabilities, serving as a hub for automated battery swapping, cleaning, and vehicle management, with plans for replication in other cities [7]. Implementation Plan - Cao Cao Mobility's "three-step" strategy includes: 1. Technical validation and small-scale testing; 2. Transitioning to unmanned operations; 3. Full-scale commercial operations with customized Robotaxi models [9]. - The company has initiated global expansion, signing a memorandum with the Abu Dhabi Investment Office to pilot autonomous driving and green travel technologies [10]. Investment Perspective - The value of Cao Cao Mobility's Robotaxi strategy lies in optimizing unit economics, with total cost of ownership (TCO) for customized vehicles reduced by 36.4% compared to typical electric vehicles [12][13]. - As the Robotaxi business progresses, the company's valuation may shift from a "mobility platform" to a "smart mobility technology company," reflecting its role in future smart city infrastructure [13][14].
只用买标普500、红利低波和黄金就可以躺赢?
雪球· 2025-12-08 13:00
以下文章来源于大马哈投资 ,作者我叫大马哈 大马哈投资 . 雪球2021年度基金影响力账号,做专业靠谱有深度的基金研究 ↑点击上面图片 加雪球核心交流群 ↑ 风险提示:本文所提到的观点仅代表个人的意见,所涉及标的不作推荐,据此买卖,风险自负。 作者:大马哈投资 来源:雪球 大家都知道 , 今年以来的黄金资产表现得是相当抢眼 , 年内伦敦金涨幅逾60% 。 当看到这样的涨幅时 , 很多投资者第一时间就会问 , 未来黄金还能不能涨 , 现在要不要配置 ? 对于黄金未来表现这个问题 , 我此前在黄金 , 是不是又可以看看了 ? 中做过详细的展开 , 感兴趣的朋友可以参考 。 今天我想撇开这个话题 , 回到黄金对我们的另一层投资价值上 , 即资产配置价值 。 这是因为 , 若不是这几年黄金蹭蹭蹭的上涨 , 大家配置 黄金的最大理由就是配置价值 。 鉴于如今人人都在谈资产配置 , 因此我今天想来聊聊这个话题 , 希望能给大家一些启发 。 01 如何选择资产配置的底层资产 ? 关于如何选择资产配置的底层资产 , 其最大的原则就是 低相关性 , 否则如果几类资产之间高相关 , 那么资产配置的效应则会大幅减弱 。 鉴于此 , ...
为何散户总成为趋势的“对手盘”?
雪球· 2025-12-08 07:59
Group 1 - The article discusses two common investment phenomena: individual investors often sell winning positions too early while holding onto losing positions for too long, leading to significant losses [4][16] - The relationship between individual behavior and market characteristics is explored, indicating that personal actions can amplify market volatility through collective behavior [4][15] - The concept of "loss aversion" from behavioral economics is central to understanding these phenomena, where investors exhibit risk-averse behavior when in profit and risk-seeking behavior when facing losses [5][15] Group 2 - Four experiments illustrate the principles of loss aversion, showing that individuals prefer certain outcomes over probabilistic ones, even when the latter has a higher expected value [6][10][12] - The experiments reveal that when faced with potential losses, individuals are more likely to take risks to avoid a certain loss, demonstrating a tendency to hold onto losing investments [11][14] - The article emphasizes that this loss aversion leads to poor investment decisions, such as holding onto losing stocks in hopes of recovery rather than cutting losses [17][19] Group 3 - The article highlights the difference in loss aversion between retail investors and institutional investors, noting that retail investors are more prone to emotional decision-making [20][24] - Retail investors tend to exhibit a stronger inclination to buy into falling stocks, driven by loss aversion, which can lead to further losses when the market declines [21][27] - The cyclical nature of market behavior is influenced by the collective emotional responses of retail investors, which can create opportunities for institutional investors [26][28]
行业极度分化下,还能稳住的均衡基金请珍惜
雪球· 2025-12-08 07:59
↑点击上面图片 加雪球核心交流群 ↑ 风险提示:本文所提到的观点仅代表个人的意见,所涉及标的不作推荐,据此买卖,风险自负。 作者:张翼轸 来源:雪球 已经来到了 2025 年的 12 月 , 转眼 2025 年即将翻篇 。 毫无疑问 , 2025 年对于绝大多数行业均衡流的基金经理而言 , 并不是一个太过于惬意的年份 。 尤其是如果将跑赢万得偏股型基金指数作为基金的目标的话 , 那么能够实现的恐怕就并不太多了 —— 尤其是主观型非量化的行业均衡类基金 。 但我依然觉得 , 即使他们今年可能没有跑赢万得偏股型基金指数 , 但只要跑输的不太多 (轻微跑赢那么更好) 。 对于这些基金经理依然是值得珍 惜 , 值得关注 。 行业均衡流基金 , 顾名思义 , 也就是在行业上没有过于集中的暴露 。 下面这张图可以看到 , 如果我们以万得偏股型基金指数作为标杆的话 , 前11 个月一共是上涨了29.23% 。 那么在万得31个一级行业指数中 , 能够跑赢万得偏股型基金指数的行业一共有多少个 ? 我数了一下 , 区区只有7个 , 分别是有色金属 、 电子 、 综合 、 电力设备传媒 、 通信 , 还有机械设备 。 这意味着 ...
极限在哪里?光模块暴力拉升,千亿龙头10天涨60%!“易中天”大爆发,包揽成交榜前三席!
雪球· 2025-12-08 07:59
Market Overview - The A-share market opened high and closed higher, with the Shanghai Composite Index rising by 0.54%, the Shenzhen Component Index by 1.39%, the ChiNext Index by 2.6%, and the North Star 50 by 1.27%. The total market turnover reached 2.05 trillion yuan, an increase of 312.6 billion yuan compared to the previous day [2]. CPO Sector Performance - The CPO sector led the market, with "Yizhongtian" dominating the top three spots in A-share trading volume. Companies like Zhongji Xuchuang and Xinyi Sheng had trading volumes exceeding 20 billion yuan, while Tianfu Communication saw a surge of over 60% in the last ten trading days. Other companies like Dongtianwei and Zhishang Technology hit the daily limit of 20% [5][4]. AI and Optical Module Demand - Major tech companies like Microsoft, Nvidia, and Anthropic announced a $30 billion investment to expand AI capabilities on the Microsoft Azure cloud platform, supported by Nvidia's computing power. The demand for optical modules is expected to grow significantly, with projections indicating that the demand for 800G optical modules will continue to rise rapidly, and the shipment scale for 1.6T modules will also increase substantially [7]. - The optical module industry is anticipated to enter a new growth phase in Q1 2026, driven by capacity releases from leading manufacturers in mainland China and Thailand. The industry is expected to maintain high prosperity due to the ongoing demand for AI computing power [8]. Commercial Aerospace Sector - The commercial aerospace sector showed strong performance, with companies like Feiwo Technology and Yinbang Shares hitting the daily limit of 20%. The National Space Administration recently issued a plan to promote high-quality development in commercial aerospace, outlining 22 key measures to support the industry [12]. - Internationally, SpaceX has initiated a secondary transaction with a valuation of $800 billion and plans for an IPO in 2026, which could position it as the highest-valued private tech company globally. This event intensifies competition in low Earth orbit resources and technology routes [12]. Securities Sector Dynamics - The securities sector experienced a pullback after an initial surge, with firms like Industrial Securities reaching a peak before closing up by 6.94%. The China Securities Regulatory Commission emphasized the need for securities firms to shift from price competition to value competition, encouraging resource integration and the use of mergers and acquisitions [14][16]. - Analysts suggest that optimizing capital leverage could enhance the long-term growth potential of securities firms, particularly benefiting leading firms in capital intermediation businesses such as margin trading and derivatives [16].
百亿基金经理的总结和反思:一只鸡的价值取决于它累计能下多少蛋
雪球· 2025-12-07 13:00
Core Viewpoint - The overall market performance in the current year has been positive, with most stocks experiencing an increase, but there is significant differentiation based on fundamentals [4] Group 1: Market Performance - The cyclical industries are facing weak overall demand, while some sectors benefit from positive changes on the supply side, showing signs of profit recovery [4] - The real estate sector continues to see both volume and price declines, with over half of the companies reporting losses in the first three quarters [4] - The liquor industry is also experiencing structural demand decline, with many companies reporting rare negative profit growth in a single quarter [4] - Banks are showing weak cyclical characteristics, but have achieved positive returns this year due to a favorable interest margin [4] Group 2: Investment Strategy - The differentiation in the stock market has led to varied performance among fund managers, with the current portfolio showing slower growth [5] - The focus has been on learning about sectors like AI, semiconductors, and innovative pharmaceuticals, which occupy a significant portion of research time [5] - The portfolio has not changed much, indicating a low turnover rate, suggesting that new knowledge has not been effectively integrated into investment decisions [5] Group 3: Investment Philosophy - Understanding the valuation of a stock is complex and can be both quantitative and qualitative [6] - The concept of "weight" in stocks is emphasized, where long-term dividend discounting plays a crucial role in valuation [6] - The distinction between "derivative" and "integral" investment philosophies is highlighted, with each having its own merits and challenges [6] Group 4: Risk Assessment - The value of an investment can be compared to a chicken's ability to lay eggs, where various uncertainties exist regarding its future productivity [7] - The importance of negative imagination in investment decisions is stressed, as it can help mitigate potential losses [7] Group 5: Long-term Perspective - The overall returns for investors in the secondary market are derived from total dividends minus transaction costs, emphasizing the competitive nature of investment returns [8] - The company has achieved a mixed performance over the past seven years compared to the CSI 300 Total Return Index, with a goal of navigating through market cycles successfully [8]
美联储大消息,下周降息概率87%!纳指、标普500四连涨,影视圈5000亿史诗级收购重磅登场...
雪球· 2025-12-07 04:07
Group 1 - The market's expectation for a Federal Reserve rate cut in December has significantly increased, with the probability now at approximately 87% according to CME FedWatch data [2][4][7] - A key inflation indicator from the U.S. Commerce Department showed that the September inflation rate was lower than expected, which may pave the way for a rate cut [5][6] - The labor market's cooling and a series of weak data, including an unexpected decline in November ADP employment data, have contributed to the rising bets on a rate cut [7] Group 2 - U.S. stock indices experienced slight gains, with the Dow Jones up 0.22% to 47,954.99 points, the S&P 500 up 0.19% to 6,870.4 points, and the Nasdaq up 0.31% to 23,578.13 points, marking four consecutive days of gains for the S&P 500 and Nasdaq [9] - Major U.S. tech stocks mostly rose, with Facebook up nearly 2%, Google over 1%, and Microsoft up 0.48%, while Apple and Nvidia saw slight declines [12] - Chinese concept stocks also saw gains, with the Nasdaq Golden Dragon China Index up 1.29% and notable increases in individual stocks like Baidu, which rose nearly 6% [15] Group 3 - Netflix announced a significant acquisition of Warner Bros. for approximately $82.7 billion, which includes film and television studios as well as the HBO Max streaming platform [20][26] - This acquisition is a landmark move for Netflix, marking its largest merger to date and expanding its content library significantly [26][27] - The deal is expected to enhance Netflix's production capabilities and bolster its original content investment, while maintaining Warner Bros.' existing operational structure [27] Group 4 - SpaceX is negotiating a new round of internal share sales that could elevate its valuation to $800 billion, doubling its previous valuation of $400 billion [29][30] - If successful, this valuation would position SpaceX among the top 20 publicly traded companies globally, just behind Tesla [33] - The company has outlined its IPO timeline, aiming for a public offering in the second half of next year [31][32]
经历无数挫败和摸索后,我对投资的最新观点
雪球· 2025-12-07 04:07
↑点击上面图片 加雪球核心交流群 ↑ 风险提示:本文所提到的观点仅代表个人的意见,所涉及标的不作推荐,据此买卖,风险自负。 作者: top_gun888 来源:雪球 我的核心观点是,一定要投资那些基本面强大具有确切成长性的趋势持续波动向上的股票。我把股票分成三类,一是大趋势持续向上股票,当然不 是线性向上,而是在相当一段时间(至少几年以上)波动性向上,大趋势持续向上走的股票。 第二类股票是大趋势波动向下的股票,可能是竞争环境太恶劣、经营失败、管理层无能、失职甚至就是大玩猫腻中饱私囊,这种股票我能躲多远躲 多远。 我的目标是不断的发掘第一类股票,当然这类好股并不多,而且也是很难低位发现的(明确的说,在低位时,这类股票真的让稳健的投资人下不了 手,不确定性太大了),只有这类股票才存在着高买更高卖的逻辑。目前的问题是,我发现它们时,可能其股价已经大涨过一段时间,可能已是新 高附近。 我本质上并不想追高,因为我也很想在相对低位低卖入,但很可能我根本就没有低买的机会(也可能是我太想抓住机会了,经常是有机会的)。总 之在实战中,我经常是现价买入了,我肯定是认为股价今后必然还会有新高才现价买入的。 我买入股票后,确实存在着 ...