通达信现价指标怎么写

WRAP: break-word WHITE-spaCE: normal LETTER-SPACING: normal COLOR: rgb(51，51，51) WORD-SPACING: 0px PADDING-TOP: 0px -webkit-text-stroke-width: 0px">均价:=SUM(C*V，BARSCOUNT(C))/SUM(V，BARSCOUNT(C))

现比均大:SUM(C>=均价，0)，NODRAW

现比均小:SUM(C<均价，0)，NODRAW

占比:现比均大/(现比均小+现比均大)*100

50