I don't care if it is a high, a low or even a change in slope, just being able to time a market event/move would be exceptional (you can use other means to figure out what that move might be if you have timing right).  So to me if the cycles do work then something should be occurring on that timing without exception (tons of exceptions means your rules don't work).  So again if it actually works you should be able to see something on that date, if not, then probability says we are likely talking about a broken clock being right twice a day.