此类股票的市场意义是.涨停后、主力采用洗盘手法清洗获利盘、吓退跟风盘。
所以就产生了,底部涨停后等待洗盘二次起飞的短线套利技巧。
“1
技术特征
( 1)对近期大盘走势作出初步判断,一般只要大盘不处在做头或下跌阶段,即可执行操作。
( 2)个股股价在上升的底部或腰部,在其第一次涨停后,主力为了清洗获利盘,就会洗盘,时间一般在5个交易日左右,洗盘的幅度通常90%会在5日均线附近,即使跌破也会被迅速拉起。洗盘后,又会展开新--轮上升浪。因此,如果我们能在5日均线附近追击,一般不出三天,就会有厚利。
(3)涨停后的第二、三天均为高开低走的小阴线(必须缩量)、在第二天收盘前半小时往往出现打压动作,均以最低价收盘,且第三天的收盘价在5日均线附近,此时可追击买入。
(4)买入最低价一般要在5日均价附近,最高不能超过5日均价+5日均价×2%价位。
( 5 )如果前一天涨停封得很死(封单最好为五位数以上),这时候要看涨停后的成交情况,涨停后成交萎缩很快(涨停后未出现过四位数的抛盘〉,如果出现连续几分钟没成交就更好了,还要看收盘前几分钟封单大小,当然大的好、第二天很可能继续高走。最关键的一点是,涨停后量极度缩小,涨停前量:涨停后量>4∶1或更大。
“1
怎么选股
( 1)股价处于做头或下跌途中的,剔除(重中之重);
( 2 )一个月内属第二次涨停的,或本轮涨幅已超过20%的,剔除;
( 3)第二天高开低走带大量(超过前一天涨停时成交量的60% ),且最低价未触及5日均价+5日均价×2%价位左右的股票.剔除;
(4)除权后2个月内,或除权后6个月内在低位横盘的、剔除;( 5)高位下跌过久反弹的,剔除。
“2
操作技巧
(1)每天收盘后,将深、沪两市当天涨停(11:00以前涨停)的个股,根据上述买人条件选择、再将它们列入自选股,在后市一旦出现符合条件的,则立即跟进。
(2)如果涨停后第二天为高开高走,出现带上、下影小阳线的,则顺推一天。
( 3)符合上述买入条件的立即买人。
“3
卖出时机
1、在买入5日内不涨或下跌,则立即出局;
2、如果股价处在高位,一旦出现损失5%、则立即出局;
3、有5%涨幅后,要注意上升趋势,一旦出现回头,则立即出局;
4、形成连续涨停,但如果是被暴炒过的大牛股,一旦进入下降通道,上方远离套牢密集区,下方远离主力成本密集区,缩量涨停多为出货的中继形态,第二天大多低开低走,则立即出局。
“4
底部爆发选股
XA_1:=(EMA(CLOSE,12)-EMA(CLOSE,26))*100;
XA_2:=EMA(XA_1,9);
XA_3:=2*(XA_1-XA_2);
XA_4:=CROSS(XA_1,XA_2);
XA_5:=IF(DATE<2342.459961*500,1,1);
XA_6:=EMA((CLOSE-MA((2*CLOSE+HIGH+LOW)/4,30))/MA((2*CLOSE+HIGH+LOW)/4,30)*100,3);
XA_7:=IF(CROSS(XA_6,0),40,0)*XA_5;
XA_8:=(2*CLOSE+HIGH+LOW)/4;
XA_9:=LLV(LOW,94);
XA_10:=HHV(HIGH,89);
XA_11:=EMA((CLOSE-XA_9)/(XA_10-XA_9)*100,8);
XA_12:=EMA(0.667*REF(XA_11,1)+0.333*XA_11,10);
XA_13:=COUNT(XA_7>=40,5)>0;
XA_14:=IF(CROSS(XA_11,XA_12) AND XA_13,60,0)*XA_5;
XA_15:=XA_7+XA_14>=1;
XA_16:=MA(CLOSE,5);
XA_17:=MA(CLOSE,30);
XA_18:=MA(CLOSE,5);
XA_19:=MA(CLOSE,13);
XA_20:=MA(CLOSE,34);
XA_21:=IF(DATETODAY(DATE)<9890,1,1);
XA_22:=ATAN((XA_18/REF(XA_18,1)-1)*100)*180/3.1416;
XA_23:=ATAN((XA_19/REF(XA_19,1)-1)*100)*180/3.1416;
XA_24:=ATAN((XA_20/REF(XA_20,1)-1)*100)*180/3.1416;
XA_25:=SMA(EMA((XA_18-REF(XA_18,1))/REF(XA_18,1),3)*100,3,1)*XA_21;
XA_26:=EMA(XA_25-REF(XA_25,1),3)*XA_21;
XA_27:=(CLOSE-XA_16)/XA_16*100;
XA_28:=(CLOSE-XA_20)/XA_20*100;
XA_29:=COUNT(CROSS(XA_27,0),3)>=1 AND XA_28>REF(XA_28,1) AND XA_16>REF(XA_16,1) AND (CLOSE/REF(CLOSE,1)-1)*100>5 AND REF(CLOSE,1)<XA_17;
XA_30:=FILTER(XA_29,10)*XA_5;
XA_31:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>9;
XA_32:=MA(CLOSE,5)*XA_21;
XA_33:=REF(CLOSE,1)*XA_21;
XA_34:=SMA(MAX(CLOSE-XA_33,0),6,1)/SMA(ABS(CLOSE-XA_33),6,1)*100;
XA_35:=CROSS(XA_34,25)*XA_5 AND CLOSE>XA_32 AND XA_31;
XA_36:=HHV(EMA(VOL/5,4),240);
XA_37:=LLV(EMA(VOL/5,4),240);
XA_38:=MA(CLOSE,35);
XA_39:=EMA(CLOSE,15)-EMA(CLOSE,30);
XA_40:=EMA(XA_39,12);
XA_41:=2*(XA_39-XA_40);
XA_42:=(CLOSE-LLV(LOW,12))/(HHV(HIGH,12)-LLV(LOW,12))*100;
XA_43:=(CLOSE-LLV(LOW,45))/(HHV(HIGH,45)-LLV(LOW,45))*100;
XA_44:=(CLOSE-LLV(LOW,225))/(HHV(HIGH,225)-LLV(LOW,225))*100;
XA_45:=SMA(XA_42,3,1);
XA_46:=SMA(XA_43,15,1);
XA_47:=SMA(XA_44,45,1);
XA_48:=MACD.MACD>0;
XA_49:=(XA_47-REF(XA_47,1))*50;
XA_50:=(XA_46-REF(XA_46,1))*10;
XA_51:=REF(XA_46,1)-REF(XA_47,1);
XA_52:=(XA_46-XA_51-XA_47)*30;
XA_53:=XA_45-REF(XA_45,1);
XA_54:=EMA((EMA(VOL/5,4)-XA_37)/XA_37*XA_38,13)*XA_5;
XA_55:=EMA((XA_36-EMA(VOL/5,4))/EMA(VOL/5,4)*XA_38,13);
XA_56:=XA_41>=(-0.035) AND XA_41<=0.045 AND CLOSE>MA(CLOSE,5) AND CLOSE>MA(CLOSE,10) AND XA_55>(-100);
XA_57:=EXIST(CLOSE/REF(CLOSE,1)>1.055,60)*XA_5;
XA_58:=IF(XA_56 AND XA_53>7 AND REF(XA_53,1)<0 AND XA_53-REF(XA_53,1)>9,1,0)*XA_21 AND XA_57 AND XA_48;
XA_59:=(CLOSE-REF(CLOSE,2))/CLOSE>0.1;
XA_60:=REF(XA_59,(-2));
XA_61:=CLOSE/REF(CLOSE,1)>1.048 AND CLOSE=HIGH AND BETWEEN(FORCAST(VOL,4),0.2*FORCAST(VOL,12),2.1*FORCAST(VOL,5));
XA_62:=FILTER(XA_61,28)*XA_5;
XA_63:=AMOUNT/(VOL*100);
XA_64:=EMA((XA_63-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,13)*XA_21;
XA_65:=EMA(0.667*REF(XA_64,1)+0.333*XA_64,2);
XA_66:=EMA(XA_65,10);
XA_67:=EMA((XA_63-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,8);
XA_68:=EMA(XA_67,5);
XA_69:=IF(1.25*MA(HHV(MA(XA_63,4),10),3)-0.25*HHV(MA(XA_63,4),10)>HHV(MA(XA_63,4),10),HHV(MA(XA_63,4),10),1.25*MA(HHV(MA(XA_63,4),10),3)-0.25*HHV(MA(XA_63,4),10))*XA_21;
XA_70:=IF(1.25*MA(LLV(MA(XA_63,4),10),3)-0.25*LLV(MA(XA_63,4),10)<LLV(MA(XA_63,4),10),LLV(MA(XA_63,4),10),1.25*MA(LLV(MA(XA_63,4),10),3)-0.25*LLV(MA(XA_63,4),10))*XA_21;
XA_71:=IF(CROSS(CLOSE,XA_70)+CROSS(CLOSE,MA(CLOSE,13))=2,1,0)*XA_5;
XA_72:=IF(CROSS(CLOSE,MA(CLOSE,13))+CROSS(CLOSE,XA_69)=2,1,0)*XA_5;
XA_73:=FILTER(XA_71+XA_72>0,0)=1;
启动:XA_30+XA_4+XA_35+XA_62+XA_73>=4,COLORRED;