I've been thinking for a while that I need to adjust my "Big day signal" for lack of a better name. Now, when we have a down day over 20 points on S&P I get a sell signal. I came up with that number back when the S&P was much lower and to keep pace on a percentage basis I should raise the number. I'm guessing right now it should be about 30 points. For one thing it should be a rare thing and perhaps it should be adjusted for bull or bear markets? I'm not sure but I know during this long bull market it has given me some false signals.
I may try to write an iPad app during my class next semester to use my system to give daily signals. We have to come up with an idea for the semester project. My other ideas are some type of game or maybe a medical records app for small Dr. offices. Other ideas anyone?