The Master Time Calculator is a nifty tool based on the importance Gann placed on the Vernal Equinox as the starting point of the trading year.

The SP500 Roadmap Chart is trending nicely, albeit at an irregular degree setting. If the pattern continues we would look for the current swing to hit the wall in the price and time area shown in yellow. We would also be looking for a squaring of price and time on a regular basis.