According to Coinglass data, the current negative premium rate for Grayscale GBTC is 6.52%, and the ETH Trust's negative premium rate is 15.33%. The ETC Trust has a negative premium of 46.88%, while LTC Trust has a positive premium of 56.99%. BCH Trust also shows a positive premium at 60.87% and SOL trust with an impressive positive premium of 319.20%.