From the data below, calculate the three$-$day simple moving average. Fill in the $$Buy or Sell Signal$$ column for this trading indicator. Then, calculate the three$-$day exponential moving average and fill in the $$Buy or Sell Signal$$ column for this trading indicator. Assume that the current closing price will receive $4/5$ of the weight in the exponential moving average. Finally, fill in the $$Signal Comparison$$ column. On which days do the signals disagree?

Note: Leave no cells blank $-$ be certain to enter $"0"$ wherever required. Do not round intermediate calculations. Round your answers to $2$ decimal places.