According to the latest data from CoinGecko, the current total market value of Terra ecosystem is $50.2 billion ($50,247,660,908 at the time of writing), and the 24-hour trading volume is $1,935,551,531.
The current top three projects by market cap are: Terra ($33,629,855,145), TerraUSD ($15,414,135,427) and AnchorProtocol ($687,843,918).