Investors Shift Focus to Gold and Tech Amid ETF Outflows The iShares Core S&P 500 ETF (IVV) faced significant outflows of $4.8 billion on March 14, highlighting investor caution. Meanwhile, SPDR Gold Shares (GLD) gained $674 million, reflecting gold's safe-haven appeal. Tech-focused ProShares UltraPro QQQ (TQQQ) also attracted $309 million, signaling selective optimism in volatile markets.1