具體思路是用9日最高價(jià)及最低價(jià)計(jì)算出一個(gè)動(dòng)態(tài)區(qū)間,然后通過(guò)指數(shù)平均和移動(dòng)平均來(lái)計(jì)算出一個(gè)買入和賣出的參考線。然后根據(jù)參照線的位置和交叉發(fā)出買入和賣出的信號(hào)。在代碼中用不同的顏色和線條來(lái)標(biāo)識(shí)出買入賣出的位置,加倉(cāng)的標(biāo)志和標(biāo)記。
基于這個(gè)指標(biāo)的分析,我建議在買入信號(hào)出現(xiàn)時(shí)進(jìn)場(chǎng),可以選擇買入相關(guān)股票或交易品種。建立止損點(diǎn)和止盈點(diǎn)來(lái)控制風(fēng)險(xiǎn),同時(shí)可以選擇適當(dāng)?shù)臅r(shí)機(jī)增加籌碼。當(dāng)賣出信號(hào)出現(xiàn)時(shí),可以選擇平倉(cāng)或調(diào)整倉(cāng)位。由于市場(chǎng)波動(dòng)不確定的因素較多,所以投資者還需結(jié)合個(gè)人實(shí)際情況和市場(chǎng)情況來(lái)做出決策。
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80,CIRCLEDOT;
20,CIRCLEDOT;
8,CIRCLEDOT;
0;100;
cxh1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*50;
AA: (EMA(cxh1,3))*2;
BB:MA(AA,3);
DRAWBAND(AA,RGB(150,0,150),BB,RGB(150,150,150));
STICKLINE(AA>=BB,53,47,4,0),COLOREE82EE;
STICKLINE(AA<BB,53,47,4,1),COLORB3EE3A;
STICKLINE(CROSS(AA,20),58,42,2,0),COLORB23AEE;
cxh2:8,COLORGREEN,LINETHICK0;
IF(CROSS(AA,cxh2),40,0),STICK,LINETHICK2;
DRAWICON(CROSS(AA,cxh2),40,13);
DRAWICON(CROSS(80,AA),80,14);
IF(AA<=8,5,0),STICK,COLORFF00FF,LINETHICK5;
STICKLINE(CROSS(80,AA),80,70,0.2,0),COLOR00FF00;
DRAWICON(CROSS(80,AA),70,2);
DRAWTEXT(CROSS(80,AA),68,'賣');
DRAWTEXT(CROSS(AA,cxh2),49,'買');
DRAWICON(CROSS(AA,20),30,1);
STICKLINE(CROSS(AA,20),20,30,0.2,0),COLORRED;
DRAWICON(CROSS(AA,20),20,13);
DRAWICON(CROSS(AA,cxh2),0,13);
DRAWTEXT(CROSS(AA,20),62,'加倉(cāng)');