Here are a few scans I run on stockfetcher. Please add your own scans here. Also it should be noted there is no "Holy Grail" of stock scans.

Show stocks where MACD fast line(12,26) is above 0
and Average Volume(90) is above 100000
and obv is above 0
and close is between 0 and 2
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set{body_bottom,min(open,close)}
set{body_top,max(open,close)}
set{lshadowsize, body_bottom - low}
set{tshadowsize, high - body_top}
set{body_size, body_top - body_bottom}
set{body_size2, body_size * 2}
show stocks where tshadowsize is less than 0.001
and lshadowsize > body_size2
and close decreasing for the last 3 days
and body_top < close 1 day ago
close close is between 0 and 5.00



set{x,count(volume above volume 1 day ago,1)*2}
set{y,count(volume above average volume(90),3)}
set{z,x+y}
and z is above 1.1
and close has been decreasing over the last 3 days
and low is below lower bollinger band(20)
and count(close above open,3) is below 2.1
and 60 day slope of close is above 0
and low is near bottom linear regression line(60)
and close is between 0 and 1.00
and average volume(90) is above 100000



Show stocks where RSI(15) crossed above 50.00 within the last 3 day
and RSI(15) is under 70.00
and Average Volume(90) is above 50000
and close is between 0 and 5.00
and show stocks where volume has been increasing over the last 2 days

Show stocks where Close gained more than 5 percent over the last 1 day
and wher close gained less than 30 percent over the last day
and Show stocks where volume has been increasing over the last 1 days
and Volume(90) is above 200000
and close is between 0 and 1.00



Show stocks where Slow Stochastic(13,3) Slow %D is below 20
and Volume(90) is above 200000
and close is between .001 and 1