指标通过计算价格在特定周期内的相对位置，识别市场趋势和买卖信号。它在当前价格上下绘制多条水平参考线和彩色带状区域，直观展示支撑阻力位。当快线突破慢线时产生买入信号，下穿时则考虑卖出。
操作策略上，该指标在价格触及上方阻力区域时提示卖出机会，到达下方支撑区域则可能为买入时机。通过观察彩色区域的扩张与收缩，可以判断趋势强度。
波段乾坤:=DYNAINFO(3)*1,COLOR0000FF;
STICKLINE(1,90/100+波段乾坤,90/100+波段乾坤,2,0),COLOR00BBBB;
STICKLINE(1,10/100+波段乾坤,10/100+波段乾坤,2,0),COLOR0000BB;
STICKLINE(1,100/100+波段乾坤,100/100+波段乾坤,2,0),COLORBBBBBB;
STICKLINE(1,50/100+波段乾坤,50/100+波段乾坤,2,0),COLORFF0000;
STICKLINE(1,0/100+波段乾坤,0/100+波段乾坤,2,0),COLORBBBB00;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100+50/100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
KK:=波段乾坤+K/100;
DD:=波段乾坤+D/100;
JJ:=波段乾坤+J/100;
EE:=50/100+波段乾坤;
DRAWBAND(KK,RGB(200,0,150),EE,RGB(0,170,120));
DRAWBAND(JJ,RGB(220,0,0),KK,RGB(120,120,170));
波段:=100-(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34))*100;
乾坤:=IF(波段>95,(100/100+波段乾坤)-(100/100+波段乾坤)*0.009,100/100+波段乾坤),COLOR00FFFF,LINETHICK0;
DRAWBAND(100/100+波段乾坤,RGB(220,220,0),乾坤,RGB(0,0,0));
WLDB:=IF(波段< 5,(0/100+波段乾坤)+(0/100+波段乾坤)*0.009,0/100+波段乾坤),COLORFFFF00,LINETHICK1;
DRAWBAND(WLDB,RGB(0,220,220),0/100+波段乾坤,RGB(0,0,0));
