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

How is Rock Token Market Cap calculated?

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

Rock Token Market Capitalization in USD = Number of RKT in supply X Price of one Rock Token in USD

Since the price of Rock Token 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 Rock Token or predict the price of Rock Token.