iShares Core S&P 500 ETF rStock (RIVV)

iShares Core S&P 500 ETF is BlackRock’s flagship S&P 500 passive index vehicle, standing alongside VOO as the highest-liquidity, lowest-cost equity block clearing engine in global finance. Serving as the primary foundational base for sovereign wealth entities, institutional trusts, and long-term individual allocators, it remains the ultimate benchmark for US equity strength.