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Strategies & Market Trends : TA-Quotes Plus -- Ignore unavailable to you. Want to Upgrade?


To: Craig DeHaan who wrote (6667)9/19/1998 6:27:00 PM
From: TechTrader42  Read Replies (1) | Respond to of 11149
 
Craig: This may be a better version, because it gives all the dates
when the close is above "sharkhigh," or the highpoint in the shark
pattern. My last version just looked for the most recent close being
above that level. This scan gives more hits, too, because it gives
stocks that gave a sharkbuy signal even if the close has since fallen
below the highpoint in the pattern. Unfortunately, this new scan is
S-L-O-W. Maybe someone can suggest improvements:

//Shark-32, by Walter T. Downs, translated for QP2 by Brooke

//Shark:=If((H<Ref(H,-1) AND L>Ref(L,-1) AND
// Ref(H,-1)<Ref(H,-2) AND Ref(L,-1)>Ref(L,-2))=1,
//If(apex <= (Ref(H,-2)-(WB*Symmetry)) AND
// Apex >= (Ref(L,-2)+(WB*Symmetry)) ,1,0),0);

output = "shark.lst";
input="commplus.lst";
//ProcessMS = "d:\meta\macdup\",VMS;

integer symmetry, i, j;
float shark, apex, WB, fin, sharkhigh;

for i = -24 to 0 step 1 do

symmetry:=.28;
apex:=(high(i)+low(i))/2;
WB:=high(i-2)-low(i-2);

if apex<=(high(i-2)-(WB*Symmetry)) and apex>=(low(i-2)+(WB*Symmetry)) then
fin:=1;
else fin:=0;
endif;

sharkhigh:=0;
if high(i)<high(i-1) and
low(i)>low(i-1) and
high(i-1)<high(i-2) and
low(i-1)>low(i-2) then
shark:=fin;
else shark:=0;
endif;

if shark=1 then
sharkhigh:=high(-2+i);
endif;

for j = 24 to 0 step -1 do

if i+j <=0 then
if close(i+j)>sharkhigh and
sharkhigh>0 and
shark =1 then
println symbol,",", "Close: ", close(0):6:2,", ", "Change: ", Close(0)-Close(-1):5:2,
", ", "Date: ", date(i+j),", ",
"Sharkhigh: ", sharkhigh; //date is date when shark equals 1, not date of signal
endif;
endif;
next j;

next i;