炒股必学:主力拉升前,这三大信号 90% 的散户都漏看了!(附通达信抄底源码)
开头:老股民的血泪教训,你中了几个?
一、为什么你总被主力 “洗盘”?认知闭环正在吃掉你的本金
1. 死守老套路:用 “熊市思维” 炒牛市股
2. 只看 K 线不看量能:陷入 “技术指标失灵” 误区
二、主力拉升前的 “黄金三角信号”,看懂立刻抓主升浪
1. 技术形态:“双底突破 + 放量长阳”
2. 量能密码:“地量后放量,股价翻一番”
3. 资金动向:“主力净流入持续 3 日以上”
三、通达信源码实战:一键锁定主力建仓股(附傻瓜式用法)
{主力拉升预警指标——“黄金坑抄底”} VAR1:=MA(CLOSE,5); VAR2:=MA(CLOSE,10); VAR3:=MA(CLOSE,20); VAR4:=MA(CLOSE,60); VOLUME_MA5:=MA(VOL,5); VOLUME_MA10:=MA(VOL,10); {双底突破条件} W_BOTTOM:=COUNT(LOW>REF(LOW,1) AND LOW>REF(LOW,2),3)=3 AND REF(LOW,2)=LLV(LOW,5); BREAK:=CLOSE>REF(HHV(HIGH,3),1) AND VOL>VOLUME_MA5*1.5; {量能异动条件} VOL_SIGNAL:=VOL<VOLUME_MA5*0.6 AND REF(VOL,1)<VOLUME_MA5*0.6 AND REF(VOL,2)>VOLUME_MA5*1.2; FUND_SIGNAL:=CAPITAL>1000000 AND DYNAINFO(17)>1.5; {流通盘>10亿,量比>1.5} {综合预警} MA_GOLDEN:=CROSS(VAR1,VAR2) AND VAR2>VAR3 AND VAR3>VAR4; MA_RIGHT:=CLOSE>VAR1 AND VAR1>REF(VAR1,1); BUY_SIGNAL:W_BOTTOM AND BREAK AND (VOL_SIGNAL OR MA_GOLDEN) AND FUND_SIGNAL; DRAWICON(BUY_SIGNAL,LOW*0.98,1); DRAWTEXT(BUY_SIGNAL,LOW*0.95,'★主力进场'),COLORRED;
