S&P 500, Russell 2000, Corporate Bond Fund Flows as Q2 2021 Begins By: TalkMarkets April 09, 2021 at 12:49 PM EDT S&P500-linked SPY ETF flows continue to be mixed as index breaks above the 4,000 level. Read More >> Related Stocks: Invst Grade Corp Bond Ishares Iboxx $ ETF Russell 2000 Ishares ETF S&P Depository Receipts