According to Onchain Lens, a whale or institution staked 1,173,615 SOL, valued at approximately $174.36 million, with Helius Labs. Source: https://twitter.com/OnchainLens/status/2003327294056858099 The staking delegation is recorded on-chain under transaction hash UfWEsgvW4D5T35mf9eobY46Rd97URP2VVcLqJn5ohYVx3tXVC6jFv2Ywttp27sNbDsrA7DxBSvimTKrG2cPKbij on Solscan, confirming a large SOL stake to a validator associated with Helius. Source: https://solscan.io/tx/UfWEsgvW4D5T35mf9eobY46Rd97URP2VVcLqJn5ohYVx3tXVC6jFv2Ywttp27sNbDsrA7DxBSvimTKrG2cPKbij While staked, SOL is locked to the validator and requires deactivation before it becomes transferable, temporarily reducing immediately liquid supply available for trading. Source: https://docs.solana.com/staking