小幫手請教:
我想要紀錄昨天大盤第一盤成交量,以及當天第一盤的成交量,我寫法是如下,但不知為何顯現的數值不符合,還請指點,感謝。


var: first_v(0), yester_first_v(0);
if getsymbolfield("TSE.TW","Date") <> getsymbolfield("TSE.TW","Date")[1] then begin
value1 = 0;
while getsymbolfield("TSE.TW", "seqno", "Tick")[value1] = getsymbolfield("TSE.TW", "seqno", "Tick")[value1 + 1] begin
value1 += 1;
end;
yester_first_v = first_v;
first_v = getsymbolfield("TSE.TW", "Volume", "Tick")[value1];
end;
plot2(first_v,"當日首量");
plot3(yester_first_v,"前日首量");


9 評論