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

How is SirinLabs Market Cap calculated?

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

SirinLabs Market Capitalization in USD = Number of SRN in supply X Price of one SirinLabs in USD

Since the price of SirinLabs 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 SirinLabs or predict the price of SirinLabs.