核心逻辑
这是一个基于20日均线的多层次支撑压力系统。通过为20日均线(轴心线)乘以不同的系数,构建了5条价格线:恐慌线(最下方支撑)、超卖线、轴心线(20日均线)、超买线和疯狂线(最上方压力)。不同系数适用于不同市值和周期的股票,使得该指标能适应大盘股和小盘股的不同波动特性。轴心线在下跌时显示绿色,用于指示趋势方向。
买卖信号
**买入信号:** - 当最低价跌破超卖线,但收盘价站上超卖线时(显示1号图标) **卖出信号:** - 当最高价或收盘价上穿超买线时(显示2号图标) **逃顶信号:** - FK条件满足时:ST股连续3天最高价>疯狂线,或正常股3天内≥2天最高价>疯狂线且涨幅>8%但当日涨幅
用法
公式源码
MA1:=MA(C,20); JX1:=IF(CAPITAL=0,IF(PERIOD=7,1.11,IF(PERIOD=8,1.30,1.06)),IF(PERIOD=7,1.20,IF(PERIOD=8,1.38,1.14))); JX2:=IF(CAPITAL=0,IF(PERIOD=7,1.09,IF(PERIOD=8,1.25,1.05)),IF(PERIOD=7,1.15,IF(PERIOD=8,1.33,1.11))); JX3:=IF(CAPITAL=0,IF(PERIOD=7,0.985,IF(PERIOD=8,1.01,0.985)),IF(PERIOD=7,0.99,1.01)); JX4:=IF(CAPITAL=0,IF(PERIOD=7,0.88,IF(PERIOD=8,0.75,0.93)),IF(PERIOD=7,0.85,IF(PERIOD=8,0.75,0.90))); JX5:=IF(CAPITAL=0,IF(PERIOD=7,0.85,IF(PERIOD=8,0.70,0.92)),IF(PERIOD=7,0.80,IF(PERIOD=8,0.70,0.86))); 疯狂:MA1*JX1,COLOR0000DD,LINETHICK2; 超买:MA1*JX2,COLOR00DDDD,LINETHICK2; 轴心:MA1*JX3,COLOR0000FF; IF(轴心<REF(轴心,1),轴心,DRAWNULL),COLOR00FF00; 超卖:MA1*JX4,COLOR00DDDD,LINETHICK2; 恐慌:MA1*JX5,COLOREEDD00,LINETHICK2; STICKLINE(C>O,CLOSE,O,2.8,0),COLOR000055; STICKLINE(C>O,CLOSE,O,2,0),COLOR000088; STICKLINE(C>O,CLOSE,O,1.5,0),COLOR0000AA; STICKLINE(C>O,CLOSE,O,1,0),COLOR0000CC; STICKLINE(C>O,CLOSE,O,0.5,0),COLOR0000EE; STICKLINE(C>O,H,L,0,0),COLOR0000EE; STICKLINE(C<O,CLOSE,O,2.8,0),COLOR555500; STICKLINE(C<O,CLOSE,O,2,0),COLOR888800; STICKLINE(C<O,CLOSE,O,1.5,0),COLORAAAA00; STICKLINE(C<O,CLOSE,O,1,0),COLORCCCC00; STICKLINE(C<O,CLOSE,O,0.5,0),COLOREEEE00; STICKLINE(C<O,H,L,0,0),COLOREEEE00; FD:=(H/疯狂-1)*100; BL:=(H/C-1)*100; FK:=IF(CAPITAL=0,COUNT(H>疯狂,3)=3,COUNT(H>疯狂,3)>=2 AND FD>8 AND BL<0.4); DRAWICON(crOSS(H,超买) OR CROSS(C,超买),H*1.02,2); DRAWICON(L<超卖 AND C>=超卖,L*0.99,1); DRAWICON(FK,H*1.01,8);