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

How is ZenCash Market Cap calculated?

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

ZenCash Market Capitalization in USD = Number of ZEN in supply X Price of one ZenCash in USD

Since the price of ZenCash 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 ZenCash or predict the price of ZenCash.