Compute the ARMS Index for the S&P 500 over the following 3 days: Number of stocks Number of stocks Volume for Stocks Day Rising in price Falling in price Rising in price 1 375 250 650 million shares 2 340 150 750 million shares 3 250 230 500 million shares Volume for Stocks Falling in price 800 million shares 450 million shares 670 million shares Which of the 3 days would be considered the most bullish? Select one: O a. Day 1 b. Day 2 O Day 3