Small deep value individual investor, with a modest private investment portfolio, split approx. 50%-50% between shares and call options. I have a B.Sc. in aeronautical engineering and over 6 years of experience as an engineering consultant in the aerospace sector. The latter statement is not relevant in any way whatsoever to my investment style, but I thought to add it for self-indulgent purposes. I have a contrarian investment style, highly risky, and often dealing with illiquid options. How illiquid? Well ...

投资组合与策略 - 投资组合在股票和看涨期权之间大约按50%-50%分配 [1] - 投资风格为逆向投资，具有高风险特征，并经常涉及非流动性期权交易 [1] - 投资时间框架倾向于3至24个月 [1] 选股标准与方法 - 偏好筛选因非经常性事件而经历近期抛售的股票，尤其是在内部人士以新低价买入股票时 [1] - 筛选过程覆盖数千只主要在美国的股票，并可能持有其他地区公司的股份 [1] - 使用基本面分析来检查通过筛选公司的健康状况、杠杆水平，并将其财务比率与行业及板块的中位数和平均值进行比较 [1] - 对在近期抛售后购买股票的每位内部人士进行专业背景调查 [1] 技术分析应用 - 使用技术分析来优化持仓的入场点和出场点 [1] - 主要使用周线图上的多色线来标识支撑位和阻力位 [1] - 有时会绘制趋势线，并采用多色模式 [1]

投资组合与策略 - 投资组合在股票和看涨期权之间大约按50%-50%分配 [1] - 投资时间框架倾向于3至24个月 [1] - 采用逆向投资风格，主要关注因非经常性事件而经历近期抛售的股票 [1] 投资筛选与分析 - 通过观察内部人士在新低价位买入股票来筛选数千只股票，主要在美国市场 [1] - 使用基本面分析来检查通过筛选公司的健康状况、杠杆率，并将其财务比率与行业及部门中位数和平均值进行比较 [1] - 对每位在近期抛售后购买股票的内部人士进行专业背景调查 [1] - 使用技术分析来优化持仓的入场和出场点，主要在周线图上使用多色线表示支撑和阻力位 [1]

Hedera’s native token, HBAR, fell 3.25% to $0.1925 over the 24-hour period ending October 30, despite the launch of its first U.S.-listed exchange-traded fund. The selloff followed Canary Capital’s spot HBAR ETF debut on the Nasdaq, a milestone for non-Bitcoin digital assets. The token initially rallied more than 25% after the announcement, but enthusiasm quickly faded as profit-taking set in. The ETF, trading under the ticker HBR, recorded about $8 million in first-day volume, underscoring solid institu ...

Small deep value individual investor, with a modest private investment portfolio, split approx. 50%-50% between shares and call options. I have a B.Sc. in aeronautical engineering and over 6 years of experience as an engineering consultant in the aerospace sector. The latter statement is not relevant in any way whatsoever to my investment style, but I thought to add it for self-indulgent purposes. I have a contrarian investment style, highly risky, and often dealing with illiquid options. How illiquid? Well ...

Small deep value individual investor, with a modest private investment portfolio, split approx. 50%-50% between shares and call options. I have a B.Sc. in aeronautical engineering and over 6 years of experience as an engineering consultant in the aerospace sector. The latter statement is not relevant in any way whatsoever to my investment style, but I thought to add it for self-indulgent purposes. I have a contrarian investment style, highly risky, and often dealing with illiquid options. How illiquid? Well ...

技术分析 - 公司股价刚刚突破了20日移动平均线这一关键支撑位 表明短期看涨趋势 [1] - 当股价运行在20日移动平均线之上时 趋势被视为积极 [3] - 过去四周内 公司股价已上涨22% [5] 基本面与市场预期 - 公司当前获Zacks排名第一（强力买入） [5] - 当前财年盈利预期出现1次上调 且无下调 市场共识预期也已上移 [5] - 基于积极的技术指标和盈利预期上调 公司值得投资者关注 [6]

Small deep value individual investor, with a modest private investment portfolio, split approx. 50%-50% between shares and call options. I have a B.Sc. in aeronautical engineering and over 6 years of experience as an engineering consultant in the aerospace sector. The latter statement is not relevant in any way whatsoever to my investment style, but I thought to add it for self-indulgent purposes. I have a contrarian investment style, highly risky, and often dealing with illiquid options. How illiquid? Well ...

投资组合与策略 - 投资组合在股票和看涨期权之间大约按50%-50%分配 [1] - 投资时间框架倾向于3至24个月 [1] - 采用逆向投资风格，偏好因非经常性事件而经历近期抛售的股票，尤其关注内部人士在新低价位买入股票的情况 [1] 分析方法 - 使用基本面分析来检查通过筛选流程的公司的健康状况、杠杆率，并将其财务比率与行业及细分领域的中位数和平均值进行比较 [1] - 对每位在近期抛售后购买股票的内部人士进行专业背景调查 [1] - 使用技术分析来优化持仓的入场和出场点，主要使用周线图上的多色线作为支撑和阻力位，有时也会绘制多色趋势线 [1] 投资标的筛选 - 主要在美国市场，通过关注内部人士买入等条件从数千只股票中进行筛选 [1] - 投资可能涉及流动性极差的期权，价差非常大 [1]

文章核心观点 - 基本面分析和技术面分析在识别客观定义的投资机会方面存在局限性 甚至可能完全忽略有利的交易机会 而量化分析可以弥补这一缺陷 [1] - Enphase Energy的案例展示了基本面分析和技术面分析在实践中的问题 这两种方法通常是自我驱动的 而非基于实际分析 [1][6] - 量化分析基于对实际定价行为的研究 以做出概率定义的决策 其关键区别在于可证伪性 [7] Enphase Energy股价表现 - 公司股价在近期交易日下跌近3% [2] - 自年初以来 公司股价已下跌超过47% [2] - 过去52周内 公司股价下跌54% [2] 基本面分析视角 - 公司股票的追踪年度市盈率为23.78倍 低于太阳能行业平均市盈率25.48倍 [3] - 原始市盈率是依赖于背景的比率 而非普遍真理 分析师需证明当前倍数不合理且最终会回归"真实"水平 [4] 技术分析视角 - 技术分析师可能指出股价已跌至支撑位 但"支撑"和"阻力"等术语并非普遍真理 [5] - 不同专家对同一图表形态可能给出完全相反的解释 [5] 量化分析视角 - 量化分析是对实际定价行为的研究 旨在做出概率定义的决策 [7] - 量化分析具有可证伪性 而市场技术分析几乎不具备此特性 [7]