According to EmberCN monitoring, a whale/institution address that staked 991,000 SOL four years ago redeemed 100,000 SOL (approximately 13.9 million USD) 50 minutes ago and transferred it to Binance. The address has accumulated a profit of 153.5 million USD, including a capital gain of 111.4 million USD from the appreciation of SOL (with an average purchase price of 27.57 USD, and the current price being approximately 140 USD) and about 300,000 SOL in staking interest (currently valued at approximately 42.08 million USD). Currently, the address still has 1,191,000 SOL (approximately 16.7 million USD) staked.