用歷史漲幅跑出來的模擬台股 - 股票
By Quintina
at 2015-01-15T22:55
at 2015-01-15T22:55
Table of Contents
假設未來一年的市場跟去年是相似的
使用過去247天的歷史股價 取得246個漲跌幅
以亂數排列可組合成若干條路線 (若干 -> 非常多 排列組合不好怕獻醜...)
以預測未來247天的股價
-------------
數量
漲 132
跌 114
-------------
下面皆是以今日收盤價9165.09為第一日開始計算
246個漲跌幅的乘冪最後是大於1的 所以247天終點會來到9753.57左右
隨機跑出10條走勢: (Y軸指數 X軸過去天數)
http://ppt.cc/2bm4
隨機跑出255條走勢: (Excel最大限制= =)
http://ppt.cc/hB9f
太亂眼睛很痛是不是? 下圖是平均線以及標準差:
http://ppt.cc/yeMC
247天的中前期(約第80~120天)走勢震盪加大 之後收窄
上述因為excel的限制 所以討論的是255條路線
接下來討論的是隨機產生的1000條路線
用經過區間來統計可產生下列數據
----------------------------
經過區間 路線數
>=12000 0
11500~12000 1
11000~11500 26
10500~11000 176
10000~10500 656
9500~10000 1000
9000~9500 1000
8500~9000 760
8000~8500 196
7500~8000 14
<7000 0
----------------------------
這1000條走勢中
有656條路線會經過10000點以上的空間 (上萬點! \@0@/
不過跌到9000點以下的也有760條路線之多
請注意 一條路線是可以下9000又上萬點der
而這656條會經過萬點的線
時間平均下來是在 第172交易日之後
約是現在開始計算約8個月後左右
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
如果股市真的是隨機的 用平均跟標準差跑下去的走勢圖應該是有點問題的
不過我這個走勢圖是利用去年的市場行情下去計算
也不能說這246個漲跌幅是完全的亂數
就算有序 那亂中的序我也看不出來囧
我覺得大家就看看就好有甚麼意見大家一起來討論
個人覺得這種分析類的東西還滿有趣的
另外 再跑亂數排列所形成走勢的時候
大多數走勢覺得都有符合壓力線跟支撐線的型態@@
有沒有符合其他技術指標還要在研究
是一個有趣的現象
不過我也有可能剛好看到幾張符合的囧
畢竟靠人力要看1000個走勢... 哈哈
--
使用過去247天的歷史股價 取得246個漲跌幅
以亂數排列可組合成若干條路線 (若干 -> 非常多 排列組合不好怕獻醜...)
以預測未來247天的股價
-------------
數量
漲 132
跌 114
-------------
下面皆是以今日收盤價9165.09為第一日開始計算
246個漲跌幅的乘冪最後是大於1的 所以247天終點會來到9753.57左右
隨機跑出10條走勢: (Y軸指數 X軸過去天數)
http://ppt.cc/2bm4
隨機跑出255條走勢: (Excel最大限制= =)
http://ppt.cc/hB9f
太亂眼睛很痛是不是? 下圖是平均線以及標準差:
http://ppt.cc/yeMC
247天的中前期(約第80~120天)走勢震盪加大 之後收窄
上述因為excel的限制 所以討論的是255條路線
接下來討論的是隨機產生的1000條路線
用經過區間來統計可產生下列數據
----------------------------
經過區間 路線數
>=12000 0
11500~12000 1
11000~11500 26
10500~11000 176
10000~10500 656
9500~10000 1000
9000~9500 1000
8500~9000 760
8000~8500 196
7500~8000 14
<7000 0
----------------------------
這1000條走勢中
有656條路線會經過10000點以上的空間 (上萬點! \@0@/
不過跌到9000點以下的也有760條路線之多
請注意 一條路線是可以下9000又上萬點der
而這656條會經過萬點的線
時間平均下來是在 第172交易日之後
約是現在開始計算約8個月後左右
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
如果股市真的是隨機的 用平均跟標準差跑下去的走勢圖應該是有點問題的
不過我這個走勢圖是利用去年的市場行情下去計算
也不能說這246個漲跌幅是完全的亂數
就算有序 那亂中的序我也看不出來囧
我覺得大家就看看就好有甚麼意見大家一起來討論
個人覺得這種分析類的東西還滿有趣的
另外 再跑亂數排列所形成走勢的時候
大多數走勢覺得都有符合壓力線跟支撐線的型態@@
有沒有符合其他技術指標還要在研究
是一個有趣的現象
不過我也有可能剛好看到幾張符合的囧
畢竟靠人力要看1000個走勢... 哈哈
--
Tags:
股票
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