InvestmentsTop Global NewsMarketsReal Estate Exclusive: Treasury’s Yellen calls top regulator meeting on GameStop volatility, consults ethics lawyer By financialnews_rlv83x - February 3, 2021 0 89 U.S. Treasury Secretary Janet Yellen is calling a meeting of top financial regulators this week to discuss market volatility driven by retail trading in shares of GameStop Corp , silver and other stocks favored on social media.