상한가 신호검색
h == c AND
((if(c<5000,c+5,if(c<10000,c+10,if(c<50000,c+50,if(c<100000,c+100,if(c<500000,c+500,c+1000)))))) / c(1) > 1.15)
하한가 신호검색
l == c AND
((if(c(1)<5000,c-5,if(c(1)<10000,c-10,if(c(1)<50000,c-50,if(c(1)<100000,c-100,if(c(1)<500000,c-500,c-1000 )))))) / c(1) < 0.85)
