// Downloaded From https://www.WiseStockTrader.com
C1 = Ref ( C , -1 ) ;
O1 = Ref ( O, -1 ) ;
K   = HHV ( ( H - C1 ) OR ( L - C1 ) , 1 ) ;
L   =  C1 * 0.20;
R  =  ATR ( 1 );

SI  =  ( ( C-C1+0.5*(C-O)+0.25*(C1-O1))/R)*(K/L);

Graph0 = SI;