技術分析上的矛盾 - 股票
By Bennie
at 2017-12-01T12:47
at 2017-12-01T12:47
Table of Contents
※ 引述《okok123963 (花瓜)》之銘言:
: 想請問
: 技術分析上如一檔個股
: MACD翻紅 但KD死亡交叉
: 那到底該相信哪個呢
你可以認真研究一下MACD跟KD的公式
====以下數學===
KD要先算出,每一天的「收盤位置佔當天震幅的比例」(RSV)
(收最高100%, 收最低0%的意思)
然後再把這些數字做加權平均
權重分配是當天最重,接下來越往前一天,權重越少,呈指數下滑,得到k
K再對自己做一樣的加權平均,得到D
MACD則是先算出12EMA跟26EMA
EMA跟均線有點像,但一樣,離今天越遠,分配到的權重越小(呈指數下滑)的均線
阿MACD站上零軸就是12EMA金叉26EMA,就是短天期均線站上長天期均線的意思。
===以上數學===
所以..MACD翻紅, KD死亡交叉,表示短天期均線站上長天期均線,
但近來幾天可能常常有上引線,造成RSV偏低,
算出來的K下降比較快,但D因為過去的權重佔比較重,下降較慢,所以被K死叉
總結就是,這兩個指標都是用價算出來的落後指標
只要最近漲夠多,短天期均線站上長天期均線,MACD就會翻紅
只要最近收盤越接近當天最高點,RSV就越高,KD就會金叉
MACD翻紅進場的意思就是,你假設,最近漲夠多,所以未來會繼續漲
KD金叉進場的意思就是,你假設,最近收盤都滿接近最高點,所以未來會漲
阿我4覺得..靠這樣進場,跟單純看K線過高進場追價,勝率可能不會差太多..
給你參考
--
: 想請問
: 技術分析上如一檔個股
: MACD翻紅 但KD死亡交叉
: 那到底該相信哪個呢
你可以認真研究一下MACD跟KD的公式
====以下數學===
KD要先算出,每一天的「收盤位置佔當天震幅的比例」(RSV)
(收最高100%, 收最低0%的意思)
然後再把這些數字做加權平均
權重分配是當天最重,接下來越往前一天,權重越少,呈指數下滑,得到k
K再對自己做一樣的加權平均,得到D
MACD則是先算出12EMA跟26EMA
EMA跟均線有點像,但一樣,離今天越遠,分配到的權重越小(呈指數下滑)的均線
阿MACD站上零軸就是12EMA金叉26EMA,就是短天期均線站上長天期均線的意思。
===以上數學===
所以..MACD翻紅, KD死亡交叉,表示短天期均線站上長天期均線,
但近來幾天可能常常有上引線,造成RSV偏低,
算出來的K下降比較快,但D因為過去的權重佔比較重,下降較慢,所以被K死叉
總結就是,這兩個指標都是用價算出來的落後指標
只要最近漲夠多,短天期均線站上長天期均線,MACD就會翻紅
只要最近收盤越接近當天最高點,RSV就越高,KD就會金叉
MACD翻紅進場的意思就是,你假設,最近漲夠多,所以未來會繼續漲
KD金叉進場的意思就是,你假設,最近收盤都滿接近最高點,所以未來會漲
阿我4覺得..靠這樣進場,跟單純看K線過高進場追價,勝率可能不會差太多..
給你參考
--
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