All three averages rallied, with the S&P posting its highest close since last August and Jim Cramer is breaking down all that's driving the market moves. First, could Celsius Holdings bring the heat to your portfolio? Cramer's talking with CEO John Fieldly. Then, Cramer's going Off The Charts on the S&P and Tesla to see if both could move higher. Plus, Cramer turns in his homework on Viking Therapeutics.