{══ 诊断 · 环境强度预热探针 (通达信) ══}
{装在那只出问题的票上, 把光标移到 2024-06-28 附近, 看副图数值栏这几行}
{根数<239 或 ZDD 为空 → 指标可用根数不够(调大数据长度)}
{大盘=0 或恒定 → 本地指数日线缺失(补下载指数数据)}
{大盘有正常点位但 ZDD 空 → 指数数据够、但被加载窗口截断}
{══════════════════════════════════}

根数:BARSCOUNT(CLOSE),NODRAW;
大盘:INDEXC,NODRAW;
大20:(INDEXC/REF(INDEXC,20)-1)*100,NODRAW;
大120回撤:(INDEXC/HHV(INDEXC,120)-1)*100,NODRAW;
Z20:((INDEXC/REF(INDEXC,20)-1)*100-MA((INDEXC/REF(INDEXC,20)-1)*100,120))/(STD((INDEXC/REF(INDEXC,20)-1)*100,120)+0.0001),NODRAW;
ZDD:((INDEXC/HHV(INDEXC,120)-1)*100-MA((INDEXC/HHV(INDEXC,120)-1)*100,120))/(STD((INDEXC/HHV(INDEXC,120)-1)*100,120)+0.0001),NODRAW;