金融工程丨深度报告 [Table_Title] 宏观视角下的港股择时模型 %% %% %% %% research.95579.com 1 丨证券研究报告丨 报告要点 [Table_Summary] 本文以宏观预期指标为主，辅以其他常见宏观指标和港股市场特异性指标，将连续变量改造成 二元变量，并进行 Logit 回归检验，综合考虑了流动性、宏观经济、通胀和市场情绪，选择了花 旗中国经济意外指数、USDHKD 预期修正、CPI 预期修正和恒生指数期权认沽认购比这四个指 标的重构变量，训练了一个对恒生指数 R 未来一个月涨跌进行预测的择时模型，模型样本外 AUC 约 0.70，2015 年初至 2026 年 1 月底择时年化超额约 10.74%，月度胜率约 81.95%，年 度胜率约 81.82%。 分析师及联系人 [Table_Author] 冷旭晟 刘胜利 SAC：S0490524080001 SAC：S0490517070006 SFC：BWH883 请阅读最后评级说明和重要声明 2 / 23 %% %% %% %% research.95579.com 2 宏观量化择时（二） cjzqdt11111 [T ...

We came across a bullish thesis on Celanese Corporation on Hidden Rock Capital's Newsletter’s Substack by Hidden Rock Capital. In this article, we will summarize the bulls’ thesis on CE. Celanese Corporation's share was trading at $58.32 as of February 10th. CE’s trailing and forward P/E were 7.36 and 10.24 respectively according to Yahoo Finance. Copyright: dolgachov / 123RF Stock Photo Celanese Corporation, a chemical and specialty materials company, manufactures and sells engineered polymers worldwid ...

Core Insights - Retail investors have shown significant interest in five stocks this week, driven by hype, earnings reports, AI developments, and corporate news [1] Nvidia (NVDA) - NVDA's stock is trading between $185 to $187 per share, with a 52-week range of $86.63 to $212.19 - The stock has increased by 53.88% over the past year but has shown a weaker price trend in the short and medium terms [7] Netflix (NFLX) - NFLX is trading around $90 to $92 per share, with a 52-week range of $75.01 to $134.12 - The stock has declined by 12.15% over the year and 30.85% in the last six months, indicating a weaker medium and long-term price trend [7] Advanced Micro Devices (AMD) - AMD's stock is trading around $201 to $204 per share, with a 52-week range of $76.48 to $267.08 - The stock has advanced 104.68% over the year and 21.87% in the last six months, showing a strong long-term trend despite weaker short and medium-term performance [7] Palantir Technologies (PLTR) - PLTR is trading around $134 to $137 per share, with a 52-week range of $66.12 to $207.52 - The stock is up 60.36% over the year but down 13.26% in the last six months, maintaining a weaker price trend across all time frames [7] Salesforce (CRM) - CRM is trading around $194 to $201 per share, with a 52-week range of $174.57 to $304.92 - The stock has declined by 32.36% over the year and 20.26% in the last six months, reflecting a weak price trend in the short, medium, and long terms [7] Market Context - The retail focus on these stocks is occurring amidst negative market action in the S&P 500, Dow Jones, and Nasdaq [8]

We came across a bullish thesis on Diversified Energy Company on r/dividends by Leveraged_Lots. In this article, we will summarize the bulls’ thesis on DEC. Diversified Energy Company's share was trading at $13.19 as of February 10th. DEC’s trailing and forward P/E were 4.19 and 4.66 respectively according to Yahoo Finance. Why These Energy Stocks are Losing This Week Diversified Energy Company is a distinctive independent energy producer focused on the later stages of the oil and natural gas lifecycle, ...

Core Insights - The earnings reports from Life Time Group Holdings and Planet Fitness indicate strong growth but reveal a diverging trend in consumer spending based on income levels [3][4] Group 1: Life Time Group Holdings - Life Time reported a 12.3% year-over-year increase in total revenue, reaching $745.1 million, driven by affluent consumers spending on health and wellness [5][6] - Membership dues were increased by approximately $10 to $30 per member, yet demand continued to rise, with in-center spending exceeding $191 million in Q4 [6][8] - The average revenue per center membership rose by 10.8% to $882, indicating a highly engaged membership model [8][9] Group 2: Planet Fitness - Planet Fitness added 1.1 million new members in 2025 and reported double-digit revenue growth, but its 2026 revenue growth outlook of 9% fell short of Wall Street expectations [10][11] - The company experienced a higher-than-expected cancel rate and attributed recent join trends to adverse weather conditions, although it remains optimistic about future growth [12][11] - Analysts expressed skepticism regarding the company's guidance, highlighting a credibility challenge and uncertainty about consumer spending capacity [13][17] Group 3: Consumer Spending Trends - The results from both companies illustrate a K-shaped economy, where higher-income consumers continue to spend freely, while lower-income consumers show signs of strain [14][16] - This trend is not isolated to the fitness industry, as it is reflected across various sectors, with luxury offerings gaining traction among affluent consumers [15][14] - The performance of Planet Fitness in upcoming quarters may indicate the discretionary spending capacity of lower- and middle-income consumers [16]

Core Insights - Bold Ventures Inc. is advancing its diamond drilling operations at the Burchell Base and Precious Metals Project, having completed 4 holes totaling 669 meters near the 111 Zone, with 663 samples submitted for laboratory analysis [1] - The company is actively engaging with investors at the PDAC Mineral Exploration and Mining Convention in Toronto, with key presentations scheduled [2] - Bold Ventures is enhancing its corporate visibility through promotional contracts with media outlets, including a $10,000 agreement with The Armchair Trader for services in the UK [4] Drilling Progress - The completed drilling at the Burchell Project is in the vicinity of the 111 Zone, where previous channel sampling indicated promising results, including a grab sample returning 68 g/t Au [1] - The drill has been relocated to the Wilcorp property for further exploration, indicating ongoing commitment to expanding its resource base [1] Investor Engagement - Bold's leadership team will be present at the PDAC convention from March 1st to 4th, 2026, with CEO David Graham and other executives scheduled for interviews and presentations [2] - The company is investing in media exposure, paying fees to the Northern Miner Group and CEO.CA for interviews that will be accessible on Bold's website [3] Future Events - Bold Ventures has registered for the Resourcing Tomorrow 2026 convention in London, UK, to further enhance its brand recognition in the region [4] Project Overview - The Koper Lake Project is a joint venture with Canada Chrome Corporation, where Bold holds a 10% carried interest in the Black Horse Chromite deposit, which has an NI 43-101 Inferred Resource of 85.9 million tonnes grading 34.5% Cr2O3 [8] - The Koper Lake claims are strategically located near other significant mineral deposits, including the Eagle's Nest Ni-Cu deposit [9] Industry Context - Chromite, nickel, and copper are identified as critical minerals essential for electrification plans in Ontario and North America, highlighting the strategic importance of Bold's exploration projects [10] - The company is focused on exploring for Precious, Battery, and Critical Metals in active mining regions, particularly in the Thunder Bay and Wawa areas of Ontario [11]

Core Viewpoint - The analysis of Sunrun (RUN) has been predominantly pessimistic, with a sell rating reiterated in August due to concerns about the company's performance [1]. Group 1: Analyst Background - The analyst has 20 years of experience in foreign policy research and has contributed to various publications including Forbes and the Washington Times [1]. - The analyst has over 25 years of experience in investment analysis, focusing on deep-discount value plays and underappreciated companies [1]. - The analyst's investment philosophy is influenced by contrarian investment strategies, particularly those of David Dreman [1].

Core Insights - The article highlights the expertise of Scott Kaufman, also known as Treading Softly, who has over a decade of experience in the financial sector and serves as the lead analyst for Dividend Kings, focusing on high-quality dividend growth and undervalued investment opportunities [1] Group 1 - The primary focus of the analysis is to achieve a strong total return through cash dividends and capital gains [1]

Core Viewpoint - Sonoro Gold Corp. has announced an updated Mineral Resource Estimate (MRE) and Preliminary Economic Assessment (PEA) for its Cerro Caliche gold project, indicating significant potential for a viable mining operation over a ten-year life of mine with increased production rates and favorable economic metrics [1][5]. Updated PEA Highlights - The PEA is based on a base case gold price of $3,500/oz and silver price of $48/oz, showing a pre-tax net present value (NPV8) of $360 million and an internal rate of return (IRR) of 65% [4][13]. - At spot prices of $5,186/oz gold and $88/oz silver, the pre-tax NPV8 increases to $846 million with an IRR of 121% [6][13]. - The project has a gold recovery rate of 72% and a silver recovery rate of 27%, with a total of 459,000 ounces of gold equivalent expected over the life of the mine [6][15]. Mineral Resource Estimate - The updated MRE includes 51,752 k tonnes classified as Measured and Indicated resources, with an average gold grade of 0.37 g/t and silver grade of 3.7 g/t [11]. - Inferred resources are estimated at 8,801 k tonnes with a gold grade of 0.33 g/t [11]. Economic Parameters - Initial capital expenditures (CAPEX) are estimated at $83 million, with sustaining capital costs of $26 million [6][18]. - The cash operating costs are projected at $1,842 per gold equivalent ounce, with all-in sustaining costs (AISC) at $1,902 per ounce [6][30]. Mining and Processing - The mining operation will utilize an open pit, heap leach method, with an initial production rate of 12,000 tonnes per day ramping up to 16,000 tonnes per day [1][18]. - The total tonnes processed over the life of the mine is estimated at 52.8 million, with a strip ratio of 1.6 [15]. Sensitivity Analysis - The PEA includes sensitivity analysis showing how changes in gold and silver prices affect the project's NPV and IRR, indicating robust economic viability under various scenarios [16][20].

Core Insights - The article discusses the recent trading activities and notable news in the biotech sector, particularly focusing on covered call trades and the performance of biotech stocks [1]. Group 1: Market Analysis - The SCOTUS decision has impacted the administration's tariff policies, leading to the implementation of additional global tariffs by the president [1]. - February, being the shortest month of the year, still witnessed significant trading activities and news in the biotech sector [1]. Group 2: Analyst Background - Bret Jensen, with over 13 years of experience as a market analyst, specializes in high beta sectors, particularly in biotech, aiming to help investors identify high-return opportunities [1]. - The Biotech Forum, led by Bret Jensen, offers a model portfolio of 12-20 high upside biotech stocks, along with live discussions and weekly market commentary [1].