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

How is Maker Market Cap calculated?

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

Maker Market Capitalization in USD = Number of MKR in supply X Price of one Maker in USD

Since the price of Maker 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 Maker or predict the price of Maker.