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<SPAN
class=552030120-12112003>hmmm, good idea fred, simpler.
<SPAN
class=552030120-12112003>
<SPAN
class=552030120-12112003>so, including dealing with the MA being null for
the first 50 bars after data starts, and spread out for readability, we get
something like this:
<SPAN
class=552030120-12112003>
<SPAN
class=552030120-12112003>----------
<SPAN
class=552030120-12112003>dollar_volume = MA(c * v, 50);
<SPAN
class=552030120-12112003>dollar_volume_ok = IsNull(dollar_volume) or
dollar_volume >= MinDollarVolume;
<SPAN
class=552030120-12112003>price_ok = c >= MinPrice;
<SPAN
class=552030120-12112003>ok_to_buy = Status("BarInRange") == 0 or
<SPAN
class=552030120-12112003>(dollar_volume_ok <FONT
face="Courier New" color=#0000ff size=2>and
price_ok)<SPAN
class=552030120-12112003>;
<SPAN
class=552030120-12112003><SPAN
class=552030120-12112003>----------
<SPAN
class=552030120-12112003>
<SPAN
class=552030120-12112003>make sense? (haven't tried it; AB's
busy...)
<SPAN
class=552030120-12112003>
<SPAN
class=552030120-12112003>dave
<SPAN
class=552030120-12112003>
<BLOCKQUOTE
>
<FONT face=Tahoma
size=2>-----Original Message-----From: Fred
[mailto:fctonetti@xxxxxxxxx]Sent: Wednesday, November 12, 2003 1:56
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re:
finding a stock's lowest price within AA date
range"barinrange" - returns 1 when current bar is
within current auto-analysis From-To range --- In
amibroker@xxxxxxxxxxxxxxx, "Dave Merrill" <dmerrill@xxxx>
wrote:> say I'd like to find stocks whose price has stayed above $1
within the AA> date range. any ideas how to do that?>
> I thought I'd first find the lowest price within that date range,
but I'm> not sure how. the method needs to handle stocks whose
quotes start after the> beginning of the range, or end before the
end of it, finding them if the> quotes that do exist meet the
criteria.> > I think the following gets you the lowest price
since the start of the test> range, but keeps looking past the end
of the test range to the end of all> quotes:>
LastValue(LowestSince(Status("FirstBarInTest"),
c))> > it seems like there should be a clean and simple way to
do this, but I'm not> seeing it.> > thanks in advance
for any ideas.> > dave
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