You can check out above graph to see how the market cap of Decred has changed over time.
The market cap value depends on the value of Decred on that particular day and number
of Decred in supply at that day.
How is Decred Market Cap calculated?
The Decred Market cap is calculated using a simple formula. You can find it below:
Decred Market Capitalization in USD = Number of DCR in supply X
Price of one Decred in USD
Since the price of Decred 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 Decred or
predict the price of Decred.