這幾支股票為什麼能夠抗跌? - 股票
By Rachel
at 2020-11-27T10:33
at 2020-11-27T10:33
Table of Contents
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1. 標的： 4745 3434 6248 6485 2740 6236 3631
2. 分類：請益
3. 分析/正文：
小弟用了一些數值分析方法 分析了 2018貿易戰 台股崩跌那段期間的股市
發現上述哪幾支股票
似乎面對大盤的跌勢 抗跌作用非常明顯
e.g. 在這波跌勢最嚴重的九月 其他的台股都變成一個很大的集群
但這幾卻不受影響 自己集群成一個獨立的團體
不是很懂箇中原因
以下是公司名稱
合富 (4745) 哲固 (3434) 沛波 (6248) 點序 (6485) 天蔥 (2740)
6236 (康呈) 3631 (晟楠)
有人知道這幾隻個股 有沒有什麼特別的地方嗎?
感謝!!
P.S. 我使用的是數據科學很常見的 Hierarchial clustering的方法
使用的是一個叫做 average-linkage aggloromation
4. 進退場機制：(非長期投資者，必須有停損機制)
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