Yes, as you read in the cover image, coinmarketcap is giving away 1000 usdt in prize pool for 10 winners.
The requirements to participate in that event are
1.- Create an investment portfolio of all your cryptocurrencies (Min. 2 Coins Added).

2.- Share you screenshot on twitter or all social networks (Optional)
More info:
https://coinmarketcap.com/alexandria/article/coinmarketcap-monthly-portfolio-airdrop-event
The portfolio is FREE
You don`t have to buy anything at coinmarketcap, on their page they provide a kind of monitoring list of all your investments in crypto assets.