Entity fluctuation: =(MAX(CLOSE, OPEN)/MIN(CLOSE, OPEN)- 1)* 100, NODRAW. Symbol k line: IFF (entity fluctuation ==HHV), 1, 0), NODRAW, COLORYELLOW.

Glue line (icon K line and closing & gt on, off, on, 8, 0), red. Glue line (icon K line and closing.

K-line generally refers to K-line chart, which originated in Tokugawa shogunate era in Japan and was introduced into stock market and futures market because of its ingenious and unique drawing method.