為何有人相信個人靠程式交易可賺錢 - 股票
By Brianna
at 2021-05-30T14:33
at 2021-05-30T14:33
Table of Contents
※ 引述《nobody0303 ()》之銘言:
: 我朋友
: 說他開發出一個可賺錢的程式
: 回測二十年都是賺錢的
: 幾年前就這樣講了
: 結果到現在還是在一家公司當上班族
: 每天三不五時講這件事
: 問題是
: 從程式二十年的數據裡
: 把它寫成年年賺錢的程式
: 不就只是你從歷史交易庫中
: 找到一個交易會賺錢的路而已嗎
: 但能讓你賺的是未來的交易
: 又不是歷史的交易
: 程式會被你寫成年年賺錢
: 除非是你一直回測 看到那幾年虧的地方
: 硬想個賺錢的方式套進去
: 測久就變成年年賺錢了
: 即時如此
: 為何還一堆人相信可以在家靠程式交易賺錢
有可能
交易策略 就是 系統
K線 就是訊號
就是訊號與系統
只要進來的訊號
都是可微函數
就一定能賺到錢
就那麼簡單
結論就是你選擇什麼訊號
就是你選的標的 在系統中索表現的特性
--
: 我朋友
: 說他開發出一個可賺錢的程式
: 回測二十年都是賺錢的
: 幾年前就這樣講了
: 結果到現在還是在一家公司當上班族
: 每天三不五時講這件事
: 問題是
: 從程式二十年的數據裡
: 把它寫成年年賺錢的程式
: 不就只是你從歷史交易庫中
: 找到一個交易會賺錢的路而已嗎
: 但能讓你賺的是未來的交易
: 又不是歷史的交易
: 程式會被你寫成年年賺錢
: 除非是你一直回測 看到那幾年虧的地方
: 硬想個賺錢的方式套進去
: 測久就變成年年賺錢了
: 即時如此
: 為何還一堆人相信可以在家靠程式交易賺錢
有可能
交易策略 就是 系統
K線 就是訊號
就是訊號與系統
只要進來的訊號
都是可微函數
就一定能賺到錢
就那麼簡單
結論就是你選擇什麼訊號
就是你選的標的 在系統中索表現的特性
--
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