wendlefly: when you put the scan on the portfolio, do you specify "historical" in the scan? Is the frequency the same?
Note that the scan I gave above says "Any Parameters", which for scans means defaults. If you want specifically 14,7 - change it to that.
If after that it is still wrong, can you give an example of a symbol or two for which the scan I gave above triggers but when you go to historical chart it doesn't fit the criteria?