BlockBeats News, January 1st, according to HTX market data, Ethereum saw a 12.6% decline for the full year 2025, closing the year at $2,984.Throughout the year, Ethereum opened at $3,414 and followed a trajectory resembling an inverted "N," reaching a yearly low of $1,385 in April, gradually recovering, and hitting a yearly high of $4,955 on August 25th.