Crypto-related stocks exhibited mixed performance in pre-market trading on December 29. MicroStrategy (MSTR) saw a slight decline of 0.03%, while Coinbase (COIN) fell by 0.16%. Robinhood (HOOD) experienced a more significant drop of 0.74%. In contrast, SharpLink Gaming (SBET) rose by 0.67%. Meanwhile, Bitfarms (BMNR) and Circle (CRCL) decreased by 0.11% and 1.35%, respectively. The on-chain data indicates varied momentum across the sector as the market approaches the holiday period.