According to on-chain analyst Ember, a whale who accumulated ETH six years ago (September 2019) liquidated his holdings today, making a 20-fold profit (US$11.13 million).

• Six years ago, he hoarded 2,817 ETH through Kraken. At that time, the price of ETH was $210, and these ETH were worth $590,000.
• Six hours ago, he transferred 2,538 ETH (US$10.47 million) to Kraken to liquidate his position.
• In total, he bought at $210 and sold at $4,163, making a profit of $11.13 million (20 times his original investment).