主图指标 通达信
一套精简聚焦型的短线看盘主图只干三件事——用强弱值找潜伏时机、用筹码价位扫描定低吸与减仓位置、用主升过滤器抓出击瞬间。

三条核心算法脉络
(1)强弱值双周期拉锯(RSV 算法)
公式取 100*(C-N日最低)/(N日最高-N日最低) 的 5 日与 30 日两条。5 日代表短线情绪,30 日代表波段基准。当 30 日强弱值上穿 5 日强弱值后 5 日内、且 5 日强弱值已反超 30 日、股价站上 20 日线时,触发"潜伏筹码"。含义是:短线情绪刚从超卖中翻身、波段基准还在低位,属于起涨前的低吸窗口,不是追涨信号。
(2)筹码价位扫描(本套的灵魂)
以 CONST(REF(LOW,1)) 锁出支撑基准(昨日最低价)、CONST(REF(LOW,2)) 锁出压力基准(前日最低价),再统计最近 55 日内有多少根 K 线在 ±1.5% 容差内触碰过该价位:支撑要求触碰 ≥3 次、压力要求 ≥2 次,达标才画出绿色粗线。触碰当日 K 线会被染成洋红色(测支撑)或白色(冲压力),让你一眼看到"今天正在测试这个价位"。
(3)主升筹码过滤器
四个条件同时成立才出信号:涨幅 >5%、换手率 <10%、股价 <17 元、收盘价距当日最高不足 1%(近乎光头阳线),另加一个 C>REF(C,1) AND MA(VOL,5)>0 的量价基础前置。本质是在找低价 + 缩量控盘 + 全天不回头的票,即主力高度锁筹后的拉升瞬间。
五日线:MA(C,5);十日线:MA(C,10); 三十日线:MA(C,30); 六十日线:MA(C,60); DRAWKLINE(H,O,L,C); 强弱值5:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5)); 强弱值30:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30)); 潜伏筹码:=BARSLAST(CROSS(强弱值30,强弱值5))<5 AND 强弱值5>强弱值30; 潜伏提示:=COUNT(潜伏筹码,3)=1 AND 潜伏筹码 AND C>MA(C,20); DRAWTEXT(潜伏提示,LOW*1.001,' 潜伏筹码'),COLORYELLOW; DRAWICON(潜伏提示,LOW*1.001,34); 涨停大阳:=C/REF(C,1)>=1.093; STICKLINE(涨停大阳,O,C,3,0),COLOR0077BB; STICKLINE(涨停大阳,O,C,2.6,0),COLOR0088CC; STICKLINE(涨停大阳,O,C,2.2,0),COLOR0099CC; STICKLINE(涨停大阳,O,C,1.8,0),COLOR00AADD; STICKLINE(涨停大阳,O,C,1.4,0),COLOR00BBDD; STICKLINE(涨停大阳,O,C,1,0),COLOR00CCEE; STICKLINE(涨停大阳,O,C,0.6,0),COLOR00DDEE; STICKLINE(涨停大阳,O,C,0.2,0),COLOR00EEFF; STICKLINE(涨停大阳,O,C,0.1,0),COLORYELLOW; STICKLINE(涨停大阳,HIGH,LOW,0,0),COLORYELLOW; 开关:(CURRBARSCOUNT=13,42),NODRAW; 支撑基准:=IF(CURRBARSCOUNT<=55 AND CURRBARSCOUNT>=13 AND 开关,CONST(REF(LOW,1)),DRAWNULL); 支撑参考线:IF(CURRBARSCOUNT<=55 AND 开关=0,CONST(REF(LOW,1)),DRAWNULL),DOTLINE,COLORRED; 触碰支撑:开关 AND ABS((MAX(O,C)-支撑基准)/支撑基准*100)<=1.5,NODRAW; 支撑成立:COUNT(触碰支撑,55)>=3,NODRAW; 支撑线:IF(CONST(支撑成立),支撑基准,DRAWNULL),COLORGREEN,LINETHICK2; STICKLINE(触碰支撑,O,C,2,0),COLORMAGENTA; STICKLINE(触碰支撑,LOW,HIGH,0,0),COLORMAGENTA; STICKLINE(CURRBARSCOUNT=2,O,C,2,0),COLORMAGENTA; STICKLINE(CURRBARSCOUNT=2,LOW,HIGH,0,0),COLORMAGENTA; DRAWTEXT_FIX(1,0.52,0,0,'WWW.GUSHI.IN '),COLORRED; 压力基准:=IF(CURRBARSCOUNT<=55 AND CURRBARSCOUNT>=13 AND 开关,CONST(REF(LOW,2)),DRAWNULL); 压力参考线:IF(CURRBARSCOUNT<=55 AND 开关=0,CONST(REF(LOW,2)),DRAWNULL),DOTLINE,COLORRED; 触碰压力:开关 AND ABS((MAX(HIGH,C)-压力基准)/压力基准*100)<=1.5,NODRAW; 压力成立:COUNT(触碰压力,55)>=2,NODRAW; 压力线:IF(CONST(压力成立),压力基准,DRAWNULL),COLORGREEN,LINETHICK2; STICKLINE(触碰压力,O,C,2,0),COLORMAGENTA; STICKLINE(触碰压力,LOW,HIGH,0,0),COLORMAGENTA; STICKLINE(CURRBARSCOUNT=3,O,C,2,0),COLORWHITE; STICKLINE(CURRBARSCOUNT=3,LOW,HIGH,0,0),COLORWHITE; 量价基础:=C>REF(C,1) AND MA(VOL,5)>0; 主升筹码:=量价基础 AND C/REF(C,1)>1.05 AND VOL/CAPITAL*100<10 AND C<17 AND HIGH/C<1.01; DRAWTEXT(主升筹码,LOW,' ☆主升筹码'),COLORYELLOW; DRAWICON(主升筹码,LOW*1.001,9); - 暂无回复