MACD 12,26,9 請教

bullbearhunter

Hi..

小弟上月才開始用metastock, 許多metastock basics仍未理解~~有個問題 (無意中發現)想請教版主 / chings:-

3 條 macd 12269:

1st 條 (MACD) : 用 built in MACD () indicator
2nd 條 (My macd 12269) : 用 ema12,26 自己寫 customer indicator
3rd 條 (My 12269) : 用 built in MACD( ), mov(macd(),9,e)

1st  = 3rd 數值, 我的 2nd formula 跟它們不同..

跟住, 我 plot EMA 12, 26 去核對macd值, 發現 EMA12 - EMA26 = 23285.97 - 23229.7 = 56.27 = 我條formula 數值....

請問, 係我條 formula寫錯, or Metastock 問題, other 問題 lei??

謝謝..




EMA12, 26

admin

這個是 MetaStock 的 MACD()   設計的問題,
因為他們用的起始計算值是0.075 及0.15,
我沒有考究原因, 只知不同, 而於說明中有講過:

MACD: Parameters
The parameters for the MACD are shown below. You can edit the parameters of an existing plot by right-clicking on the indicator and choosing Properties from the shortcut menu.
In order to maintain the mathematical integrity of the MACD as prescribed by Gerald Appel, MetaStock does not allow the time periods in the MACD to be changed. The MACD is actually the difference between 0.075 and 0.15 exponential moving averages. No exact time periods (using whole numbers) correspond with these percentages. If you want to plot an MACD-like indicator using moving averages other than the ones recommended by Gerald Appel, use the Price Oscillator.

bullbearhunter

thank you admin 版主!