Momo Meltdown Sparks Stock Slump At Cash Open; ARKK, TSLA Tanking By: TalkMarkets March 05, 2021 at 10:09 AM EST US equity markets have erased all the pre-market pumpathon gains with Nasdaq leading the way lower since the cash market open. Read More >> Related Stocks: 7-10 Year Treasury Bond Ishares ETF Ark Innovation ETF SPX Tesla, Inc.