def isOpen =
GetTime() >= RegularTradingStart(GetYYYYMMDD())
and GetTime() <= RegularTradingEnd(GetYYYYMMDD())
;
def pHigh =
if isOpen and !IsOpen[1] then high
else if isOpen then max(pHigh[1],High)
else pHigh[1]
;
def isPreMarket =
if isOpen then No
else if GetDay() != GetDay()[1] then Yes
else isPreMarket[1]
;
plot Scan = isPreMarket and Close < pHigh;So I can use this code during premarket using a 1 Hr Aggregation Period to find stocks that is less than the previous day high price??
ok cool thanks...i will try it..and what do you mean by "set to is true"
Ruby:def ymd = GetYYYYMMDD(); def capture = !isnan(close) and ymd != ymd[1]; def dayCount = CompoundValue(1, if capture then dayCount[1] + 1 else dayCount[1], 0); def thisDay = highestall(daycount) - daycount ; def begin = if GetAggregationPeriod() == AggregationPeriod.HOUR then 0900 else 0930; def phigh = if thisday == 1 and SecondsFromTime(begin)[1] < 0 and SecondsFromTime(begin) >= 0 then high else if thisday == 1 and SecondsTillTime(1600) > 0 then Max(high, phigh[1]) else phigh[1]; def tclose = if thisDay == 0 and SecondsFromTime(0400)[1] < 0 and SecondsFromTime(0400) >= 0 then close else if thisDay == 0 and SecondsTillTime(begin) > 0 then Max(close, tclose[1]) else tclose[1]; plot scan = if thisday == 0 and tclose < phigh and tclose > 0 then 1 else 0;
So inside the scan script it has a aggregation period of a HOUR..any particular reason HOUR and not 30 min..and also do I match whatever aggregation inside the script.. to the aggregation on the scan filter (where it has extended hours) next to it?
Min(low(), tclose[1])Min(lowest(low(period = aggregationPeriod.min, 330)), tclose[1])plot scan = if thisday == 0 and ((phigh - tclose[1]) / phigh) > percChange and tclose > 0 then 1 else 0;This took way to long but basically i just pasted this in for now until i figure out this "scan anytime" snippet at a later point. this works for what i need.
def ScanActive = if SecondsTillTime(0930) >= 0
and SecondsFromTime(0001) > 0
then 1
else 0;
def tclose = if ScanActive and !ScanActive[1]
then low
else if !ScanActive
then double.nan
else if ScanActive and low < tclose[1]
then low else tclose[1];
plot scan = if thisday == 0 and (((tclose - phigh) / phigh) * 100) < -10 and tclose > .01 then 1 else 0;
Ruby:def ymd = GetYYYYMMDD(); def capture = !IsNaN(close) and ymd != ymd[1]; def dayCount = CompoundValue(1, if capture then dayCount[1] + 1 else dayCount[1], 0); def thisDay = HighestAll(dayCount) - dayCount ; def begin = if GetAggregationPeriod() == AggregationPeriod.HOUR then 0900 else 0930; def phigh = if thisDay == 1 and SecondsFromTime(begin)[1] < 0 and SecondsFromTime(begin) >= 0 then high else if thisDay == 1 and SecondsTillTime(1600) > 0 then Max(high, phigh[1]) else phigh[1]; def tclose = if thisDay == 0 and thisDay[1] == 1 then close else if thisDay == 0 and SecondsTillTime(begin) > 0 then close else tclose[1]; def tlow = if thisDay == 0 and thisDay[1] == 1 then low else if thisDay == 0 and SecondsTillTime(begin) > 0 then Min(low, tlow[1]) else tlow[1]; def thigh = if thisDay == 0 and thisDay[1] == 1 then high else if thisDay == 0 and SecondsTillTime(begin) > 0 then Max(high, thigh[1]) else thigh[1]; plot scan = if thisDay == 0 and tlow < phigh and tlow > 0 then 1 else 0; AddLabel(1, begin); plot xphigh = phigh; xphigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL); plot xlow = tlow; xlow.SetPaintingStrategy(PaintingStrategy.HORIZONTAL); plot xhigh = thigh; xhigh.SetPaintingStrategy(PaintingStrategy.HORIZONTAL); plot xclose = tclose; xclose.SetPaintingStrategy(PaintingStrategy.HORIZONTAL); plot xthisday = thisDay; xthisday.SetPaintingStrategy(PaintingStrategy.VALUES_BELOW);
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