Saw this from a comment on FB, let me just change a little... DCA means Dollar Cost Average Lets say you bought 1 BCH for $200. The next day, BCH is down then you bought 1 BCH again for $100. The next week, BCH is down again, and you buy 1 BCH again for $60. Now, you have 3 BCH that you bought for $360, divide it by 3 because you buy 3 times, 360/3 = 120. The average price of your coin is $120, if BCH pump then you got a profit. Formula is Total number of coins divided by Total Investment = Average Price per coin. (I hope my translation is correct and can help 😅)