通達信價格標准差指標

㈠ 求 股票代碼 DKDB 多空對比

短期:(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100,linethick2;
中期回:(CLOSE-LLV(LOW,10))/(HHV(HIGH,10)-LLV(LOW,10))*100,linethick2;
中長期答:(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100,linethick2;
長期:(CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,linethick2,COLORRED;

㈡ 請問在通達信指標中，「收盤價的5日估算標准差」如何寫

N日估算標准差
STD(CLOSE,5);