You can check out above graph to see how the market cap of DigiByte has changed over time. The market cap value depends on the value of DigiByte on that particular day and number of DigiByte in supply at that day.

How is DigiByte Market Cap calculated?

The DigiByte Market cap is calculated using a simple formula. You can find it below:

DigiByte Market Capitalization in USD = Number of DGB in supply X Price of one DigiByte in USD

Since the price of DigiByte is highly volatile you can see the market cap going up and down a lot. Sometimes price and market cap are not linear to each other due to increase in the supply of coins in the market and stable or decrease in the price of the coin. So you can say that it's not simple to predict the market cap of DigiByte or predict the price of DigiByte.