THETA and TFUEL rallied more than 50% as investors anticipate the upcoming Mainnet 3.0 launch.
Source: https://cointelegraph.com/news/theta-and-theta-fuel-tfuel-soar-ahead-of-june-30-mainnet-launch
Theta and Theta Fuel (TFUEL) soar ahead of June 30 mainnet launch
June 8, 2021
CoinTelegraph