Here's a nice simple ProScreener based on the TRIX indicator its all smooth looking and uncluttered. whether it works going forward is another matter and will be interesting to see what happens.
Im assuming here that whoever reads this post is reasonably ok at navigating themselves around ProRealTime.
Open a ProScreener window, select "set ProScreener" then select "new ProScreener" make sure the tab creation by programming is selected
TRIX Buy (copy this to the "ProScreener name" box)
(copy & paste the following to the programming window)
indicator1 = TRIX[9](close)
indicator2 = Average[3](trix[9](close))
c1 = (indicator1 CROSSES OVER indicator2)
SCREENER[c1] (Variation AS "%VAR")
Once pasted in the box (shift + insert), on the right set the predefined list to Ftse 350, select the period as daily, hit the Validate program button at the bottom, hopefully if all is well you will see a choice of stocks, we'll come back to those later, hit the "set proscreener" again, do the same for the following.
TRIX Sell (copy this to the "ProScreener name" box)
(copy & paste the following to the programming window)
indicator1 = TRIX[9](close)
indicator2 = Average[3](trix[9](close))
c1 = (indicator1 CROSSES UNDER indicator2)
SCREENER[c1] (Variation AS "%VAR")
Once you have this copied in and validated you should now have TRIX buy and TRIX sell in the proscreener drop down menu.
Next open a chart from the proscreener by clicking on the chart symbol next to the stock name. Add A 55 period simple moving average, add the TRIX indicator setting the TRIX at 9 and the signal to 3. save the settings in the prorealtime main panels drop down menu or use Ctrl + s
If you have a scroller mouse simply scroll down the screener list looking for the best candidates to trade from the chart, I've chosen Rank RNK, Spirent SPT & Invensys ISYS to watch Monday for potential shorts on a demo account or for more interesting learning, find a trading game that offers prizes, anyone know of any good ones that are free to enter? IC have stopped theirs.
With a bit of reading up and practice its not difficult to write up your own screener searches from observations from the chart or searches of the net, eg this particular one was influenced by this strategy
http://www.incrediblecharts.com/technical/trix_indicator.htm
I do hope that helps with stock searching with ProRealTime, its free for end of day data use , so play around with it, a great learning experience awaits those who have a go.
Lightning